77results about How to "Retain trace elements" patented technology

The invention discloses a milk beverage and a preparation method thereof, and particularly relates to a compound protein milk beverage and a preparation method thereof. The compound protein milk beverage disclosed by the invention is prepared from the following raw materials in percentage by mass: 3-6% of a walnut-peanut butter, 0.5-2% of whole milk powder, 3-6% of white granulated sugar, 0.2-1% of emulsion stabilizer, 0.01-0.06% of sweetening agent, 0.02-0.1% of essence, and the balance of water. The preparation method comprises the following steps of: roasting, grinding, proportioning, homogenizing and sterilizing. The compound protein milk beverage disclosed by the invention combines the animal proteins of milk and the vegetable proteins of peanuts and walnuts, and retains the nutrient substances such as protein, fat, vitamins, trace elements and the like, thereby achieving an effect of nutrition complementation and improving the taste. According to the preparation method, the utilization rate of peanuts and walnuts is improved, the waste and the pollution are reduced, and the full-bodied flavors of walnuts and peanuts are kept to the maximum; and the energy consumption in the production process can be reduced to the maximum, the production time is shortened, and the stability of product quality is improved.

The invention relates to a device used for making water for making tea, which comprises an outer casing, an electrical system and a filtering system. The invention is characterized in that the filtering system where running water passes through is respectively connected with the following equipment in sequence through pipelines, namely, a first filter element: polypropylene cotton; a second filter element: activated carbon; a third filter element: activated carbon+sintered carbon; a RO membrane device; a fourth filter element: nutrition mineralizing ball+magnetic energy mineralization and activating ceramic ceramics, and alkali stone+activated carbon; a fifth filter element: activated carbon;a sixth filter element: activated carbon+sintered carbon+high-purity copper / zinc alloy particles; and a seventh filter element: ultra filtration membrane. The invention makes up the regrets that water quality of the natural spring water degrades because of environmental pollution generally existing, and the tea drinkers cannot find ideal water for making tea; the water after being treated by the invention is in accordance with the natural active water on the aspects of cleanness, weak base and active form, etc, and can also be directly drunk.

The invention discloses stone-milled black soybean health-maintaining dried noodles, which are prepared from the following raw materials in part by weight: 80 to 90 parts of stone-milled triticale flour, 10 to 15 parts of stone-milled black soybean flour, 5 to 10 parts of dark brown jam, 5 to 10 parts of grifola frondosa, 5 to 8 parts of coix seed powder, 4 to 6 parts of robiniae pollen, 5 to 8 parts of Chinese wolfberry powder, 5 to 8 parts of lily powder, 5 to 8 parts of cactus powder, 3 to 6 parts of wild persimmon powder, 3 to 6 parts of gordon euryale powder, 1 to 2 parts of refined salt, and 0.2 to 0.4 part of dietary alkali. The produced dried noodles are slightly ash black, have thick aroma of black soybean and unique flavor, are rich in proteins and other nutrition required by human beings, have the health-care effects of clearing free radicals, delaying senescence, improving nutritional anemia, enhancing immunity, calming, improving sleep and the like, and integrate nutrition and food therapy.

The invention discloses a method for producing an original ecologic colored sugar product. The method comprises the following steps: preliming a mixture juice obtained by extruding sugarcanes till the pH value is 7.0-7.2, adding 100-150PPM (Parts Per Million) of phosphoric acid, subsequently performing primary heating, further adding lime milk into the heated mixture juice till the pH value is 7.6-8.2, adding activated calcium carbonate to fulfill, further performing dreg-foam separation to obtain floating clear juice, adding phosphoric acid and lime milk into the floating clear juice till the pH value is 8.4-8.6, wherein the addition amount of the phosphoric acid is 50-100PPM, subsequently performing secondary heating to obtain a neutral juice, sinking the neutral juice to separate a clear juice and a mud juice, filtering the mud juice by using a filter to obtain a filtrate, combining the filtrate with the clear juice, heating for three times, evaporating, filtering in rotational flow, boiling the sugar to crystallize, prompting crystal, purging, drying, deironing and the like so as to obtain the original ecologic colored sugar product. The method is low in production cost and preserves activated sugarcane antioxidant substances to the maximum extent, and the sugar product is safe to eat, good in environment-friendly effect and has good population values and social and economic benefits.

A process for producing pear vinegar includes: adds Shenou 112=7# acetic bacteria to the pear juice, carries on acetic fermentation with the acetic acid mold mushroom spawn, then makes the pear vinegar mother liquor, then adds honey, sucrose, monosodium glutamate, ethyl wheat bud phenol, malt sugar, salt, essence and edible pigment to the pear vinegar mother liquor, and finally adds mineralized water as base fluid to modulate the pear vinegar mother liquor with the acidity of 3.5% for end products, drinking pear vinegar has the function of protecting your lung when the pear vinegar passing through, promote secretion, moistening, phlegm reduction, and reduces the blood pressure, alleviates fever calmly, relief dizzy and spell, the palpitation tinnitus, protects liver, helps the digestion, has the assistance treatment for hepatitis and liver cirrhosis and so on. This kind of vinegar both can be used in cooking and the directly drinking or with water, and improve appetite, moreover it tastes strong, and the nutrition is rich, which also has the transparent outward appearance, sweet and fragrant, sweet acid and supple in mouth, neat and delicious and such characteristics, it is one kind of new beverage both novel and unique and high quality goods for cooking.

The invention discloses longevity noodels containing selenium-rich triticale. The longevity noodels are prepared from the following raw materials in parts by weight: 95-97 parts of stone-ground selenium-rich triticale powder, 2-3 parts of highland barley powder, 1-2 parts of poria cocos, 0.5-1 part of folium quercidentaatae, 1-2 parts of purslane, 1-2 parts of large-leaved chrysosplenium, 1-2 parts of bitter herbs, 1-2 parts of water chestnut stems, 3-5 parts of barleys, 1-2 parts of fermented bean curds, 3-5 parts of Chinese yam, 3-5 parts of konjaku flour, 0.4-0.6 part of blueberry juice, 1-2 parts of refined salt, and 0.2-0.3 part of edible soda. The fine dried noodles produced by the method disclosed by the invention present orchid, the fine dried noodles are rich in wheat flavor, unique in special flavor and good in boiling fastness; after the fine dried noodles are boiled, the fine dried noodles are not pasty, are not stuck to teeth, are not coarse and are soft and refreshing, and the mouth feel of the fine dried noodles is not sticky; the fine dried noodles are rich in various micro elements and other nutrition desired by humans, the fine dried noodles have the health-care efficacies of nourishing yin and moisturizing lung, delaying senescence, benefiting qi and nourishing blood, enhancing immunity, improving nutritional anemia, benefitting brain and nourishing nerves and the like, and the longevity fine dried noodles integrate nutrition and dietetic therapy.

The invention discloses a green pepper sauce and a preparation method thereof. The raw materials of the sauce include, by weights: 60 to 120 parts of green pepper, 8 to 14 parts of salt, 4 to 8 parts of monosodium glutamate, 3 to 7 parts of pepper, 7 to 13 parts of ginger and 6 to 12 parts of garlic. The preparation method includes raw material preparation, raw material preprocessing, frying, and finished product obtaining. The green pepper sauce is free of preservatives and pigments, the quality of the green pepper sauce is further improved, the nutrients and trace elements of green pepper are maintained to the utmost extent, and the spicy taste of green pepper is maintained; the green pepper sauce has the advantages of fragrant, spicy, crisp and refreshing taste and long preservation time, has the appetite promoting effect and is an excellent chili product.

The invention discloses a preparation method for Cyclocarya paliurus ferment. The preparation method comprises the following steps: 1) washing freshly-picked leaves of Cyclocarya paliurus and introducing steam to realize sterilization and softening of the leaves; 2) adding water into the leaves of Cyclocarya paliurus, wherein the water is 5 to 20 times the weight of the leaves of Cyclocarya paliurus, then adding 20 to 50% of brown sugar, 5 to 20% of honey and 0.1 to 0.5% of yeast on the basis of the weight of the leaves of Cyclocarya paliurus, and carrying out fermentation in an enclosed container; and 3) concentrating fermentation broth so as to obtain the Cyclocarya paliurus ferment. The invention further discloses a preparation method for a Cyclocarya paliurus ferment beverage. The prepared Cyclocarya paliurus ferment beverage has fragrant flavor and sweet taste, contains delicate fermentation fragrance unique to the leaves of Cyclocarya paliurus, and has abundant aftertaste and good nutrition and health effects.

The invention discloses stone-milled black corn health-maintaining dried noodles, which are prepared from the following raw materials in part by weight: 70 to 80 parts of stone-milled triticale flour, 20 to 30 parts of stone-milled black corn flour, 10 to 15 parts of black soybean powder, 10 to 15 parts of black jujube powder, 8 to 12 parts of spirulina powder, 5 to 10 parts of walnut kernel powder, 5 to 8 parts of balsam pear powder, 5 to 8 parts of kudzuvine root powder, 5 to 10 parts of fermented buckwheat powder, 4 to 6 parts of pine pollen, 4 to 6 parts of camellia pollen, 1 to 2 parts of refined salt, and 0.1 to 0.3 part of dietary alkali. The produced dried noodles are slightly ash black, have thick corn aroma, unique flavor and high boiling fastness, are not changed into paste after being cooked, do not stick teeth, are non-sticky in mouthfeel, non-coarse, soft, smooth, delicious and rich in proteins and other nutrition required by human beings, have the health-care effects of nourishing yin, moisturizing lung, delaying senescence, reinforcing qi, nourishing blood, enhancing immunity, keeping brain health, maintaining mental tranquility and the like, and integrate nutrition and food therapy.

The present invention relates to the production process of small molecular group running water with ceramic particles as medium. Well water or natural mineral spring water as material is processed successively in multiple medium filter to eliminate bad smell, precise filters to eliminate fine impurities and harmful microbes, small molecular group water generator and ozone sterilizer before packing as water product. The said process maintains the beneficial trace elements while cracking the water group into small molecular group water with high activity and structure similar to that of active cell water. The small molecular group water can permeate to various body parts quickly and is favorable to excluding harmful matter, carrying oxygen and metabolizing nutrients in cells.

The invention discloses a fiber with antibacterial health functions. The fiber comprises the following components in percentage by mass: 90-95% of a regenerated cellulose fiber, 1-10% of pearl powderand 1-10% of antibacterial agent powder, wherein the total amount of the components is 100%, the pearl powder is coated by pearl slurry, and an antibacterial agent powder is coated by antibacterial slurry. The invention further discloses a preparation method of the fiber with the antibacterial health functions. The fiber with the antibacterial health functions is prepared through pearl slurry preparation, antibacterial agent slurry preparation, dilution and filtration, spinning liquid preparation and spinning. The pearl powder and the antibacterial agent are coated by using a microcapsule technique and are commixed and spun with a spinning liquid, then a finished fiber product is prepared, not only are ultraviolet-resistant and far-infrared health effects of a pearl fiber enhanced, but also antibacterial and bacterium-resistant effects of the pearl fiber are upgraded, skin problems can be alleviated, and the problem of loss caused by acid-alkali reactions of a conventional pearl fiberin production can also be solved.

The invention discloses an anti-scaling multi-membrane filtration compound filter element and a filtering faucet. The filtering faucet comprises the anti-scaling multi-membrane filtration compound filter element, wherein the compound filter element comprises a filtering shell; a water inlet end and a water outlet end are respectively formed at the two ends along the axial direction of the filtering shell; a solid slight soluble corrosion-inhibiting anti-scaling filter material which is used for inhibiting the scale formation is arranged at the water inlet end in the filtering shell; a combined filtering material which is used for filtering impurities and harmful matters is also arranged along the water flow direction in the filtering shell. According to the invention, the solid slight soluble corrosion-inhibiting anti-scaling filter material is arranged at the water inlet end of the filter element, so that an ultrahigh water filtration effect is achieved, the service life of the ultra-filtration membrane is prolonged, the scale formation is eliminated and the treated running water not only maintains the mineral substances and microelements good for human body but also meets national drinking water standard.

The invention discloses a portable ultrafiltration membrane water-purification cup. The ultrafiltration membrane water-purification cup is composed of a cup cover, a cup body, a filter element cylinder and a pressurization device. The cup cover is provided with a water inlet and is in rotary joint with the cup body through screw threads; the cup body is composed of an inner cavity and a suction pipe, the inner cavity is divided into an original water layer and a pure water layer, a water permeable hole in the bottom separator plate of the original water layer holds the filter element cylinder, the filter element cylinder communicates the original water layer with the pure water layer, the suction pipe is communicated with the cup cover through the separator plate, and the suction pipe is in seal connection with the separator plate; the filter element cylinder is composed of active carbon and a cylindrical ultrafiltration membrane assembly, the filter element cylinder can be cleaned and replaced easily, the active carbon is fixed by a stainless steel filter screen, and the ultrafiltration membrane assembly is arranged under the active carbon; and the pressurization device is a hand-pressing type air bag. According to the invention, the hand-pressing type air bag is used for pressurization, original water passes through the filter element, and the percolate is drinkable.

The invention provides a direct drinking water production water supply process and a direct drinking water system, and belongs to the technical field of residential infrastructure. The direct drinkingwater production water supply process adopts the direct drinking water system and includes the following steps that a, raw water is delivered into the direct drinking water system for pretreatment including filtration, softening and chemical treatment; b, the raw water after pretreatment is subjected to membrane treatment including microfiltration, ultrafiltration, nanofiltration and reverse osmosis treatment; c, the raw water after membrane treatment is subjected to aftertreatment including disinfection and water quality adjustment. The direct drinking water system which is used in the direct drinking water production water supply process is convenient to use and high in purification efficiency and can achieve the effect that direct drinking water is centralizedly supplied to residents through pipelines.

The invention relates to a method for synergistically preparing a low-cadmium rice protein peptide by utilizing a composite membrane and electrochemistry. The method comprises the following specific steps: (1) taking wastewater produced after rice starch production; (2) removing small molecules and large molecules step by step by two-times ultrafiltration and enzymolysis; (3) electrochemisty, namely dissociating a protein-cadmium complex; (4) concentration: removing soluble small molecule substances; (5) sterilization and spray drying, namely obtaining the rice protein peptide; and (6) reverse osmosis, namely realizing reuse of reclaimed water. The technical problem that byproducts can not be used in the rice starch production process is overcome, the problem that the protein and cadmium are bond tightly and can not prepare the low-cadmium protein is solved, partial trace elements in the protein peptide are retained, the high-purity rice protein peptide is prepared, the reuse of reclaimed water is realized, and the method has the characteristics of high efficiency, energy saving, and strong practicality.

A process for producing fresh Kudzu root vinegar, which adds Shenou 112=7# to the fresh Kudzu juice, carries on acetic fermentation with the acetic acid mold mushroom spawn, then makes the fresh Kudzu vinegar mother liquor, then adds honey, sucrose, monosodium glutamate, ethyl wheat bud phenol, malt sugar, salt, essence and edible pigment to the fresh Kudzu vinegar mother liquor, and finally adds mineralized water as base fluid to modulate the fresh Kudzu vinegar mother liquor with the acidity of 3.5% for end products, which retains each kind of trace elements in original fresh radish's, the nutrition is comprehensive, and has effect of relax the muscles and joints and stimulate blood circulation, changes the blood vessel in benevolence and brain, the blood circulation, both can be used in cooking and the directly drinking or with water, and improve appetite, moreover it tastes strong, and the nutrition is rich, which also has the transparent outward appearance, sweet and fragrant, sweet acid and supple in mouth, neat and delicious and such characteristics, it is one kind of new beverage both novel and unique and high quality goods for cooking.

A process for producing fresh radish vinegar, which adds Shenou 112=7# to the fresh radish juice, carries on acetic fermentation with the acetic acid mold mushroom spawn, then makes the fresh radish vinegar mother liquor, then adds honey, sucrose, monosodium glutamate, ethyl wheat bud phenol, malt sugar, salt, essence and edible pigment to the fresh radish vinegar mother liquor, and finally adds mineralized water as base fluid to modulate the fresh radish vinegar mother liquor with the acidity of 3.5% for end products, the raw material originates broadly, and the cost is low, which is easy to produce, radish tastes sweet, non-toxic, melts food-stanated, relieve alcloholism, disperses the extravasated blood; according to the discovery of medicine research, the radish has the function of certain anti-cancer, and retains each kind of trace elements in original fresh radish's, the nutrition is comprehensive, both can be used in cooking and the directly drinking or with water, and improve appetite, moreover it tastes strong, and the nutrition is rich, which also has the transparent outward appearance, sweet and fragrant, sweet acid and supple in mouth, neat and delicious and such characteristics, it is one kind of new beverage both novel and unique and high quality goods for cooking.

The invention discloses six-conversion health active water, belonging to a water treatment method. The water treatment method is realized by carrying out the following process steps on the input tap water: coarse filtration, strong oxidation, boiling, condensation activation, mineralization, magnetization, copper-silver electrode activation and active filtration. Impurities and toxic and hazardous substances in water are removed through coarse filtration and strong oxidizing disinfection; activation treatment is carried out on the water through boiling and condensation activation to greatly increase active oxygen in water; mineralization and magnetization are carried out to ensure better magnetization effect of the water through the action of a lengthening magnetic field and a pulse magnetic field; and in the steps of copper-silver electrode activation and active filtration, after copper electrode polarization and silver electrode polarization, the water has enhanced activity, the toxic and hazardous substances in the water is further filtered by active filtration, and the treated water from which various toxic and hazardous substances are removed has greatly improved activity. The six-conversion health active water has the advantages of reasonable structural design and stable and reliable operation of production equipment of the water, and low production cost.

The invention relates to a cold and hot water purifying faucet. The cold and hot water purifying faucet comprises a cold and hot valve, a shell, a water purifying filter element and a water outlet, wherein the shell is of a detachable hollow structure, the water purifying filter element is located in the hollow structure of the shell and comprises an upper cover body located at the upper end, a lower cover body located at the lower end, a polyester fiber film, a carbon nanofiber film, a nano-ion sieve and KDF, a water outlet through hole which penetrates through the upper cover body is formed in the upper cover body, the polyester fiber film is located on the outermost side of the filter element, the carbon nanofiber film is located on the inner side of the filter element, and the space between the carbon nanofiber film and the polyester fiber film is filled with the nano-ion sieve and the KDF. According to the cold and hot water purifying faucet, an efficient washing structure is adopted, pollutants blocked by the filter element can be effectively washed away, the filter element is prevented from being blocked, it is guaranteed that water is purified, the faucet can be used repeatedly after being washed, and the service life of the filter element is prolonged.

The invention provides a strontium mineralization kettle based on a strontium mineralization filter element, which at least comprises a cup body and a grip, wherein the upper part of a water storage chamber is provided with a water treatment device in a hollow structure; a transverse partition board is arranged in the water treatment device to divide the inside of the water treatment device into an upper chamber and a lower chamber; the upper chamber is a water addition chamber, and the lower chamber is a water pump chamber; a pressure device is arranged in the water addition chamber; the bottom of the pressure device is fixedly connected with the partition board; the bottom of the water pump chamber is provided with a strontium mineralization filter element; the bottom of the strontium mineralization filter element is provided with a water outlet; and water in the water pump chamber is treated by the strontium mineralization filter element under the pressure effect of high-pressure gas and enters the water storage chamber via the water outlet. The kettle can maintain minor elements required by the human body while removing pollutants in the water body; and by using the natural strontium-rich minerals to mineralize the water body and obtain the strontium-rich mineralized water, the kettle has the advantages of low cost and favorable effect.

The invention discloses an ultrafiltration mineral water production system which comprises a raw water tank, a raw water booster pump, a multi-medium filter, an activated carbon filter, a water softening device, a precision filter, ozone disinfection equipment, a water quality monitoring module, an intermediate water tank, a feeding device, ultraviolet disinfection equipment, a finished product water tank and a mineral water filling device which are arranged in sequence. The technical scheme is adopted. The scheme has the following advantages: (1) impurities such as colloids, chemical organicmatters, heavy metals, bacteria and the like in raw water are filtered by adopting a multi-stage filtration and pure physical purification process, and some beneficial trace elements in the water areretained; (2) the water softening device is added so that soluble calcium and magnesium compounds in water are reduced, and the taste of the mineral water is improved; and (3) double disinfection is performed and the sterilization effect is good.

The invention discloses a bench water purifier with a flow meter display. The bench water purifier comprises a base and a shell, wherein the base is provided with a water inlet, and the shell is connected with the base; the base is provided with a water inlet pipe which is fixed by a clamping ring, and the water inlet pipe is communicated with a water inlet; the shell is internally provided with a filter core which is communicated with the water inlet pipe; the upper end of the shell is connected with an upper cover of the shell in a clamping way, wherein the upper cover of the shell is provided with a central circular hole; the upper end of the filter core is fixedly connected with a fixation cover of the filter core fixing cover with a central circular hole; a rotating cover which is connected with the central circular hole of the filter core fixing cover in a clamping way and is provided with a water outlet hole is arranged in the central circular hole of the filter core fixing cover; the water outlet hole of the rotating cover is connected with a handle water outlet pipe by a connection pipe; and the handle water outlet pipe is fixed on the rotating cover through a rotating support. The bench water purifier further comprises a flow meter display device. Due to the adoption of a multi-stage filter material and a two-stage filter core, the bench water purifier can achieve the purpose of purifying water efficiently. In addition, the flow meter display device can display the time of changing the filter material so that the filter material can be fully used until the filter material is out of service, and the flow meter display can further display the total flow of the purified water.

The invention relates to the technical field of tea making processes, in particular to a process for manufacturing healthy mulberry leaf tea. The process comprises the steps of fresh leaf picking, classified cleaning, airing, withering, deactivation of enzymes, freezing, rolling, roasting and grading and packaging. Through high-temperature quick withering, boiling water short-time deactivation of enzymes, freezing, rolling and braking treatment of the mulberry leaf tea, grass fishy smell in mulberry leaves can be effectively removed, astringency in the mulberry leaves is removed, and tea fragrance is greatly improved. The mulberry leaf tea is good in glossiness and light green and bright in liquor color, has faint scent, and is sweet, free of astringency, good in taste and lasting in fragrance. By freezing treatment before rolling, the biochemical reaction of the mulberry leaves is terminated, various microelements in the mulberry leaves are reserved well, and a health care function of the mulberry leaf tea is improved. A sectional type drying mode is adopted in the drying process, so that the manufactured mulberry leaf tea is thicker in taste and elegant in fragrance.

The invention discloses a golden camellia flower tea and a production process thereof, and relates to an edible method of the golden camellia flower tea and the production process of the golden camellia flower tea. The golden camellia flower tea and the production process thereof have the beneficial effects that the golden camellia flower tea and the production process thereof have no any additionduring the preparation process, ensure pure natural, completely retain natural trace elements, have the quality of normal varieties, original ecology and pure natural, and compared with other kinds of golden camellia, Baoshu golden camellia is more full in flowers, thick in petals, numerous in stamen or pistil, golden yellow and transparent, and elegant in fragrance; moreover, the temperature ofthe golden camellia flower tea and the production process thereof is gradually reduced, so that nutritional ingredients in the golden camellia can be maintained, and the color and shape of the goldencamellia are also maintained; meanwhile, the golden camellia flower tea can be put together with bird's nests, ginseng, cordyceps sinensis, lucid ganoderma and the like for cooking a soup, more than 400 kinds of enriched nutritious materials are all used, and the golden camellia flower tea has excellent health-preserving and health-care effects.

The invention relates to a monoammonium phosphate suspension fertilizer containing medium trace elements, and a preparation method thereof, and belongs to the technical field of fertilizers. The technical problem to be solved by the invention is to provide the preparation method of the monoammonium phosphate suspension fertilizer containing medium trace elements. Concentrated phosphoric acid is adopted as a raw material, a suspending agent is added during chelating, and ammoniation and cooling molding are performed to obtain the product. By adopting an in-situ chelation and suspension technology, the drying process is reduced, the product is stable and uniform, long-term transportation and storage can be ensured, the problems of caking and layering are avoided, and the use is convenient.Additives required by a reaction are small in dosage and low in cost. The solid content of the prepared product can reach 80% or above, the product has good rheological property and high nutrient content, the advantages of chelated medium and trace elements and full water solubility are reserved, meanwhile, spray drying equipment and energy consumption are avoided, the final stability is good, andthe product does not have large particle aggregation and sedimentation after being placed for 6 months or above and is resistant to storage and transportation.

Provided are a portable water purifier with the raw water filtration function and a manufacturing method. The portable water purifier further comprises an ultrafiltration membrane filtration device, a multi-function composite filter container is arranged in a container, laser hole filter pieces and a KDF55 filter material filter layer are arranged in the filter container, a PP fiber cotton filter drum is arranged above the filter container, a circular gripper tube is arranged on the left side of the filter drum, a spring gripper tube is arranged on the right side of the filter drum, and spiral clamping buckles are arranged on a sealed cap; an activated carbon filter drum is arranged above the PP fiber cotton filter drum, a circular gripper tube is arranged on the left side of the filter drum, a spring gripper tube is arranged on the right side of the filter drum, and spiral clamping buckles are arranged on a sealed cap; an ultrafiltration membrane shell is arranged above the activated carbon filter drum, a valve seat is arranged on the right side of the membrane shell, a bolt is arranged on the valve seat, a nut connected with the valve seat is arranged at the right end of the membrane shell, a water inlet is formed in the left side of the lower portion of the container, and a water outlet is formed in the upper portion of the container; a water outlet of a multi-medium filtration device is communicated with the water inlet of the ultrafiltration membrane filtration device. The portable water purifier with the raw water filtration function is economical and practical.

The invention provides a deep-ultraviolet sterilization device. The deep-ultraviolet sterilization device comprises a shell and a sterilization mechanism arranged in the shell; the shell is provided with a water inlet and a water outlet, the sterilization mechanism comprises a sterilization cavity and a quartz glass tube one end of which is arranged in the sterilization cavity, the interior of the sterilization cavity is of a spherical structure, and the inner wall of the sterilization cavity is provided with a light diffuse reflection surface; one end of the sterilization cavity is provided with a mounting hole, the mounting hole is sequentially provided with a quartz glass sheet, a deep-ultraviolet light source plate and a light source heat dissipation cover plate, and the other end of the sterilization cavity is provided with a communication hole and water inlet holes; the other end of the quartz glass tube is inserted into the through hole and communicated with the water outlet, a water channel is formed between the water inlet holes and the water inlet, and the light source heat dissipation plate is arranged in the water channel. According to the deep-ultraviolet sterilization device, the water inlet end is provided with a filtering mechanism, the water outlet tail end is provided with the deep-ultraviolet sterilization mechanism, a deep-ultraviolet sterilization principle is applied, as long as water current passes through the sterilization mechanism, the sterilization mechanism can be automatically started to enter the quick sterilization mode, and it can be guaranteed that every drop of water flowing out of the device is safe and healthy whenever water is taken.

The invention discloses a domestic water purifier with a graded drainage function and a manufacturing method of the domestic water purifier. The domestic water purifier comprises a water supply pump, an elevated impounding tower, a pure water tank, a manual graded drainer, a multi-medium filtering device and an antibacterial descaling device. The domestic water purifier is characterized by further comprising a nanofiltration membrane filtering device, wherein an inner screw hole which is screwed with a shell is formed in an upper end seal of a nanofiltration membrane shell; an outer screw hole which is screwed with the upper end seal is formed in the upper end of the shell; a nanofiltration membrane filter element is arranged in the middle of a sealed container; a water inlet is formed in the bottom of the nanofiltration membrane shell; a water outlet is formed in the right side surface of the upper part of the nanofiltration membrane shell; the water outlet of the antibacterial descaling device is communicated with the water inlet of the nanofiltration membrane filtering device. The domestic water purifier is economic and practical, and can provide qualified and healthy living drinking water for rural families.

The invention discloses a milk beverage and a preparation method thereof, and particularly relates to a compound protein milk beverage and a preparation method thereof. The compound protein milk beverage disclosed by the invention is prepared from the following raw materials in percentage by mass: 3-6% of a walnut-peanut butter, 0.5-2% of whole milk powder, 3-6% of white granulated sugar, 0.2-1% of emulsion stabilizer, 0.01-0.06% of sweetening agent, 0.02-0.1% of essence, and the balance of water. The preparation method comprises the following steps of: roasting, grinding, proportioning, homogenizing and sterilizing. The compound protein milk beverage disclosed by the invention combines the animal proteins of milk and the vegetable proteins of peanuts and walnuts, and retains the nutrient substances such as protein, fat, vitamins, trace elements and the like, thereby achieving an effect of nutrition complementation and improving the taste. According to the preparation method, the utilization rate of peanuts and walnuts is improved, the waste and the pollution are reduced, and the full-bodied flavors of walnuts and peanuts are kept to the maximum; and the energy consumption in the production process can be reduced to the maximum, the production time is shortened, and the stability of product quality is improved.

The invention discloses an RO (reverse osmosis) water purifier with a booster pump and a manufacturing method of the RO water purifier. The RO water purifier comprises a normally-open solenoid valve, a manual-automatic integrated backwashing pollution discharge control system, a folding multifunctional composite filter liner filtration device, an ultrafiltration membrane filtration device, an ultraviolet sterilizer and an RO reverse osmosis filtration device, wherein a spiral inner threaded opening connected with a cylinder body is formed in an upper sealed cover of a sealed container of the RO reverse osmosis filtration device; a spiral outer threaded opening connected with the upper sealed cover is formed in an upper opening of the cylinder body; a circular clamping tube is arranged at the bottom of the sealed container; an RO reverse osmosis filter element membrane shell can be fastened by the circular clamping tube; the RO reverse osmosis filter element membrane shell is arranged at the middle part of the sealed container, an RO reverse osmosis filter element is arranged in the membrane shell, and a water production pipe is arranged at the middle part of the RO reverse osmosis filter element; a silicon rubber sealing ring is arranged at one end of the water production pipe, and a concentrated water channel is arranged at the periphery of the water production pipe; a water inlet is formed in the top of the sealed container, a water outlet is formed in the bottom of the sealed container, and a front-washing drain outlet is formed in a left side surface of the lower part of the sealed container. The RO water purifier disclosed by the invention is economical and practical.