88 results about "Isovitamin C" patented technology

The invention discloses a fruit and vegetable jam and a preparation method thereof. The fruit and vegetable jam is characterized by being prepared from the following components: 50-99.8% of fruit and vegetable concentrated pulps, 0.01-0.5% of Sodium D-isoascorbate or vitamin C, 0.01-0.5% of citric acid and 0-49.8% of syrup or substitute sugar. The preparation method comprises the following steps:pulping or juicing fruits and vegetables, and then concentrating the pulped or juiced fruits and vegetables 0-10 times; evenly stirring the components in proportion, and sterilizing the components atthe temperature of 75-132 DEG C for 2 seconds-50 minutes; and cooling the sterilized fruit and vegetable pulp to 20-45 DEG C, inoculating lactic acid bacteria into the sterilized and cooled fruit andvegetable pulp at a ratio of 103-109 cfu / mL, and fermenting the pulp at the temperature of 25-45 DEG C for 6-96 hours until the pH value is 2.5-5.0. The method has the following characteristics: (1) obtaining natural tender tart flavor is obtained, the astringent flavor of the fruits and the wild artemisia flavor of the vegetables are effectively removed; (2) by means of lactic acid bacteria fermentation, the content of amino acid in the fruits and vegetables can be improved by more than 20%, the contents of substances with special flavor are improved by more than 30%, and the flavor and taste of products are effectively improved; (3) nutrient components in the fruits and vegetables, such as vitamins, dietary fibers and the like, in the fruits and vegetables are fully maintained; and (4) the quality guarantee period of food is prolonged, and corruption is avoided.

The invention discloses a fermented tea beverage and a preparation method thereof. The fermented tea beverage is characterized by comprising the following components in percentage: 20-80% of tea extract, 0.01-0.5% of sodium D-isoascorbate or vitamin C, 0.01-0.5% of citric acid, 0-30% of syrup or substituted sugar and 0-79.98% of purified water; and fresh tea leaves are extracted to obtain the tea extract. The preparation method is characterized by comprising the following steps: uniformly stirring the components in proportion, and sterilizing at the temperature of 85-100 DEG C for 1-10 minutes; after the sterilization, cooling a tea slurry to 20-45 DEG C; inoculating lactic acid bacteria to the sterilized and cooled tea slurry based on a ratio of 10<3>-10<9> cfu / ml; and fermenting at 25-45 DEG C for 6-48 hours, wherein the fermentation ends when the pH value is 3.5-5.0. The invention has the following advantages: (1) natural gentle acidity can be produced to effectively remove the bitter of the tea juice; (2) by fermenting with the lactic acid bacteria, the content of the amino acid in the tea slurry can be increased by over 10%, flavor substances can be increased by over 30%, and the flavor and mouthfeel of the product are effectively improved; (3) nutrient components such as vitamin and the like in the tea leaves are fully maintained; and (4) the shelf life of food is prolonged, and spoilage is prevented.

The invention relates to a method for preparing tuna food, which comprises technical processes of carrying out a heat cutting and numbles removing to the tuna, washing with clean water and canning of products. In order to keep the color of the tuna, the mixing water solution containing 2-15 percent of salt and 0.1-1.0 percent of sodium isoascorbate is used for soaking and treating the tuna for 20min-180min and then the tuna is washed with the clean water. The weight proportion between the tuna and the mixing water solution is 1 : 0.8-2.0. Or when the products are canned, 0.1-0.5 percent of the sodium isoascorbate is added according to the weight of herb broth so that the weight proportion between the canning tuna and the herb broth is 5.0-2.0 : 1. Or the two proposals are used at the same time. Certain quantitative of the sodium isoascorbate is used for keeping the color of the tuna in the processing, therefore, the products has improved color and the flesh-color is fresh and stable.

The invention relates to a mulberry composite fruit and vegetable juice beverage and a preparation method thereof, belonging to a technical field of beverage. Provided is a composite fruit and vegetable juice beverage produced by taking mulberry as a main material. The beverage comprises, by weight, mulberry juice 50%, haw juice 10%, dangshan yellow pear juice 10%, Chinese yam juice 10%, water 9%, food additives 1%, carboxymethylcellulose sodium 0.2%, xanthan gum 0.1%, citric acid 0.2%, aspartame 0.1%, sodium erythorbate 0.2%, and a sodium chloride solution 0.2%. The prepared mulberry composite fruit and vegetable juice beverage has the advantages of delicious taste, bright color, strong aroma and unique local flavor, and the beverage has multiple kinds of nutrition components of resveratrol, hawthorn flavonoid, vitamin and the like. The beverage has efficacies of liver tonifying and strengthening kidney, blood circulation promoting to remove blood stasis, lung moistening to arrest cough, spleen invigorating.

The invention relates to the technical field of biochemistry, in particular to a method for keeping the rhizoma gastrodiae fresh through biochemistry. The technological process comprises the following steps: cleaning fresh rhizoma gastrodiae; placing the rhizoma gastrodiae into water to boil for softening the rhizoma gastrodiae after the rhizoma gastrodiae is sliced and formed; boiling the rhizoma gastrodiae in the boiling water solution for about 2 minutes; taking out the rhizoma gastrodiae to soak and cool by cold water; taking out the rhizoma gastrodiae to place into a container containing matched liquid for being stored; sealing a cover; pasting a label; packing the rhizoma gastrodiae; and storing the rhizoma gastrodiae into a warehouse. The matched liquid is prepared from 80 to 120 g of citric acid, 10 to 30 g of sodium dehydroacetate, 80 to 120 kg of water and 20 to 35 g of sodium isoascorbate. The invention maintains the nutrition of the original rhizoma gastrodiae, and eliminates the harsh taste of the rhizoma gastrodiae per se, in addition, the processing is convenient, and the rhizoma gastrodiae is safe to eat.

The invention discloses a coating agent for refreshing bamboo shoots and a method for refreshing the bamboo shoots with shells. The coating agent for refreshing the bamboo shoots comprises chitosan, konjac glucomannan and iso-vitamin C. The method for refreshing the bamboo shoots with the shells comprises the steps of coating, cooling and refrigerating the bamboo shoots with the shells sequentially. The preservative bamboo shoots prepared by the method has the advantages of high whiteness and moisture content, little increment of crude fiber content, little reduction in the content of total sugar and vitamin C and little loss of nutrient substances in the bamboo shoots. The method effectively retards the ageing speed of the bamboo shoots and obviously prevents brown stain, dehydration, ageing and mildew.

The invention relates to a method for prolonging the refreshing time of frozen and fresh chicken breast by skin vacuum packaging. The method comprises the following steps: slaughtering a healthy chicken, draining blood and removing viscera to get carcass chicken, precooling for 30 minutes to enable the core temperature of the chicken body to be less than 10 DEG C, then splitting, injecting 0.05-0.08% (w / w) of composite phosphate into the split butterfly-shaped chest, spraying compound sterilization solution (mixed refreshing solution containing 3-5% of sodium lactate, 0.1-0.3% of sodium isovitamin C and 0.2-0.4% of acetic acid), draining, performing skin packaging (vacuum degree is ), and performing quick freezing, thereby preparing a fresh chicken breast product with the core temperature of -2 to 2 DEG C. The fresh chicken can be slaughtered, packaged and warehoused in only two hours, thereby effectively reducing pollution and reproduction of bacterium. Optimal storage temperature and optimal refreshing time of the frozen and fresh chicken can be determined, namely the frozen and fresh chicken can be stored for 12 days at the temperature of 0-1 DEG C.

The invention relates to a banana beverage and a preparation method thereof. The banana beverage is prepared from banana pulp, D-sodium erythorbate or vitamin C, citric acid, syrup or substituted sugar and purified water by fermenting with lactic acid bacteria. The banana beverage prepared by the method is purely sour and sweet, good in aftertaste, high in nutrition and strong in function, and does not have green taste of banana; by fermenting with the lactic acid bacteria, the amino acid content of the banana pulp can be improved by over 20 percent, the flavor substances are improved by over 30 percent, the flavor and the mouthfeel of the banana beverage are effectively improved, nutritional components such as vitamins, pectin and dietary fiber in the banana raw material are fully kept, and the quality guarantee period of the banana beverage is prolonged; and the banana beverage has the effects of loosening bowel to relieve constipation and improving the micro-ecological balance of human intestinal tracts so as to enhance human immunity.

The invention discloses a smoked bacon seasoning which comprises wine, bruised ginger, bruised garlic, pepper, orange meal, glucose, tartaric acid, sodium hypophosphite and D-sodium erythorbate, wherein the d-sodium erythorbate, the sodium hypophosphite and the orange meal have antioxidation and have better antioxygenic property when being used with the tartaric acid, the sodium hypophosphite can also inhibit Clostridium botulinum, the complex of the ingredients can be used as a nitrite substitute to eliminate the peculiar smell of raw meat, enhance the penetration of salt and promote the creation of maturing flavors of the meat product. After being smoked by a conventional method, the meat product still keeps high viscosity and good elasticity, further obtains high antibacterial property and lipoid oxidation resistance under the condition of a low salt content, and has excellent preservation stability. The bruised ginger, the bruised garlic, the pepper and the glucose are appropriate in quantity, and form an integral whole by the synergy with the other materials, achieving the advantages of unique and intense fragrance and excellent mouth feel. The meat product prepared by the method with the smoked bacon seasoning has better mouth feel and quality.

The invention discloses a formula of instant sour and sweet fresh asparagus lettuce slices and a preparation method. The preparation method comprises the following steps of: removing hard skin of asparagus lettuce, cleaning, soaking the asparagus lettuce into disinfectant for 3 to 5 minutes for disinfection in a semi-sterile hygienic and clean plant, fishing out the asparagus lettuce, flushing the asparagus lettuce by using fresh purified water, cutting the asparagus lettuce into strips, salting the strip asparagus lettuce for 60 minutes by using salt, filtering to remove a salt solution, adding edible D-sodium isoascorbiate, table vinegar, edible sugar, cooking wine, ginger, raw garlic, sorbic acid for food, chili powder, pricklyash peel powder and the like, mixing uniformly, continuously salting for 60min*8, packing, and sealing to obtain the fresh vegetable subsidiary foodstuff suitable to being stored for a long term and directly eaten in trip, in field, on construction sites and the like. The instant sour and sweet fresh asparagus lettuce slices keep natural nutritional components and have a unique flavor.

The invention discloses spicy hot beef paste, which is mainly composed of the following raw materials: 40%-50% of sweet soybean paste, 10%-15% of beef, 12%-18% of edible oil, 1.5%-4% of sugar, 1%-1.5% of pepper, 0.8%-1.2% of pepper, 0.3%-0.4% of five spice powder, 2%-3% of fresh ginger, 1%-1.5% of garlic, 1%-1.5% of cooking wine, 0.3%-0.4% of monosodium glutamate, 0.02%-0.03% of I+G (IMP (DISODIUMINOSINE5 '-MONOPHOSPHATE) and 5' bird-GMP nucleic acid sodium (DISODIUM GUANOSINE5 '-MONOPHOSPHATE)), 1.5%-2.5% of sesame, 4%-5% of peanut, 0.4%-0.6% of yeast extract, 0.05%-0.1% D-Sodium isoascorbiate, 1%-2% of salt, and the balance of water. The spicy hot beef paste is rich in nutrition and glossy in color, has unique taste of beef composite paste; tastes spicy and fresh, not only has a good taste and long-lasting aroma and aftertaste, and can effectively maintain various nutritional ingredients of the raw materials of the beef paste.

An instant long-thread konjak vermicelli as an instant food is prepared proportionally from long-thread konjak vermicelli, edible salt, citric acid, sodium citrate, isovitamin C, flavouring and vegetables through preparing long-thread konjak vermicelli, rinsing, thermal desulfurizing, acidifying, mixing with others and packing.

The invention relates to an Abelmoschus manihot oral liquid and its preparing process, wherein the constituents of the medicaments include Abelmoschus manihot extract 100000 parts, iso-vitamin C sodium 40-60 parts, refined granulated sugar 4500-6000 parts, lemon acid 100-200 parts, cyclodextrin 40-80 parts, xanthan gum 60-120 parts. The preparing process consists of preparing the Abelmoschus manihot extract, proportioning by the weight portions of Abelmoschus manihot stalks 10-35%, Abelmoschus manihot leaves 15-35%, Abelmoschus manihot roots 20-45%, Abelmoschus manihot seeds 8-25%, Abelmoschus manihot flowers 2-8%, extracting with water, finally mixing the extract liquids.

The invention relates to a preparation method of a intermediate moisture seasoning fish food, which comprises the technological processes of raw ingredient fish such as preprocessing, rinsing with clear water, drying, etc. The fish bodies are soaked in mixed aqueous solution composed of edible salt and EDTA before being rinsed in the clear water; certain lso-Vc is mixed in seasoning for salting treatment before drying; the fish bodies are drying-processed by adopting the low-temperature drying process, to lead the water content of the fish bodies in the products to range from 40 to 65 percent. The mixed aqueous solution has the proportion of the edible salt and the EDTA that the edible salt is 2 to 10g and the EDTA is 0.2 to 0.5g by weight per 100ml water, and the time for soaking the fish bodies is 10 to 60 minutes. The quantity of the lso-Vc which is mixed in the seasoning is 0.2 to 0.5 percent of the weight of the salted and processed fish bodies. The preparation method is applied to solve the problems that the taste is single, the lipid oxidation is serious, the color is bad, etc. in the traditional intermediate moisture fish food; the preparation method can also enlarge the raw ingredient of the intermediate moisture fish food, and can solve the difficult problem of processing the intermediate moisture foods of high-fat fish.

A method for producing ham sausage added with inulin is as follows: taking 20 to 40 portions of animal meat and (0.5 to 5) / 3 portions of ice water into a chopper mixer to be chopped, and adding 0 to 5 portions of grease, 1.5 to 3.0 portions of table salt, 0.5 to 1.0 portion of white sugar, 0.1 to 0.3 portion of monosodium glutamate, 0.1 to 0.2 portion of phosphate, 0.01 to 0.03 portion of Vitamin C sodium erythorbate, 0.5 to 1.0 portion of spice, 0.01 to 0.02 portion of colour former, 5 to 10 portions of vegetable protein and (0.5 to 5) * 2 / 3 portions of ice water to be mixed to obtain minced meat filling, with the chopping temperature of below 10 DEG C, putting 2 to 15 portions of inulin and 2 to 15 portions of starch into the minced meat filling to be mixed into semi-finished products, clystering under 9 to 12 DEG C to obtain semi-finished ham sausage, placing the semi-finished ham sausage under the high temperature of 115 to 121 DEG C to sterilize, steaming for 20 to 30 minutes to obtain the sausage added with inulin; the inulin improves the water binding capacity and mouthfeel, and has a nutrition and health-care function.

The invention discloses a composite sweet-sour plum juice beverage. The composite sweet-sour plum juice beverage comprises the following raw materials of smoked plums, sour plums, haws, licorice roots, Chinese wolfberry fruits, white granulated sugar, glucose, citric acid, sodium cyclamate, aspartame, potassium sorbate and D-sodium isoascorbiate. The making method of the composite sweet-sour plumjuice beverage comprises the following steps of carefully selecting dried fruits as raw materials, performing thorough cleaning, adding the cleaned fruits in a boiling and extracting tank, performingleaching and boiling, performing prefiltration on extraction slurry, adding the white granulated sugar, the glucose and the like for adjusting the mouth feel and the acidity, performing fine filtration to obtain fine-filtered slurry, performing instantaneous sterilization, and performing filling to obtain finished products. The beverage is rich in nutrient components, appropriate in sour and sweetdegree, refreshing and tasty, and unique in flavor, and has the efficacy of stimulating the appetite, promoting digestion, strengthening the spleen, replenishing qi, clearing summer-heat, and moistening the lung for arresting a cough. The making technology is simple, the natural dried fruits are carefully selected as the raw materials, and an appropriate number of additives are added for carefulboiling, so that the composite sweet-sour plum juice beverage is made. The composite sweet-sour plum juice beverage is rich in nutrient components, sour and sweet in taste and mouth feel, is suitablefor mouth feel of most of crowds, is long in quality guarantee period, and is an excellent product capable of invigorating the stomach, promoting digestion, relieving summer-heat and being health-care.

The invention discloses tea sauce and a preparation method thereof. The tea sauce comprises the following components in percentage: 50-99.8% of tea concentrated pulp, 0.01-0.5% of sodium D-isoascorbate or vitamin C, 0.01-0.5% of citric acid, 0-49.8% of syrup or substituted sugar. The preparation method comprises the following steps: extracting fresh tea leaves serving as a raw material with hot water, and performing 6-fold vacuum concentration; uniformly stirring the components in proportion, and sterilizing at the temperature of 85-100 DEG C for 2 seconds-5 minutes; after the sterilization, cooling a tea slurry to 20-45 DEG C; inoculating lactic acid bacteria to the sterilized and cooled tea slurry based on the ratio of 10<3>-10<9> cfu / ml; and fermenting at 25-45 DEG C for 24-72 hours, wherein the fermentation ends when the pH value is 3.0-4.0. The invention has the following advantages: (1) natural gentle acidity can be produced to effectively remove the bitter of the tea leaves; (2) by fermenting with the lactic acid bacteria, the content of the amino acid in the tea slurry can be increased by over 10%, flavor substances can be increased by over 30%, and the flavor and mouthfeel of the product are effectively improved; (3) nutrient components such as vitamin and the like in the raw material of tea leaves are fully maintained; and (4) the shelf life of food is prolonged, and spoilage is prevented.

The invention provides a rosa roxburghii tratt juice drink and a preparation method thereof. The rosa roxburghii tratt juice drink comprises the following components in parts by weight: 30-35 parts of rosa roxburghii tratt flesh blocks, 5-10 parts of xylitol, 0.3-0.5 part of algin, 0.02-0.05 part of sodium D-isoascorbiate, 0.01-0.03 part of sodium benzoate and 40-55 parts of purified water. The rosa roxburghii tratt juice drink is prepared through the steps of processing raw materials, dicing, softening and disinfecting by pre-cooking, cooling, canning, filling cans with juice, filtering, sterilizing, sealing and the like. The preparation method is scientific and reasonable; by adopting the preparation method, the rosa roxburghii tratt flesh blocks in the drink maintain the structure of the rosa roxburghii tratt relatively intactly, during drinking, a customer can taste the unique fresh flavor of the rosa roxburghii tratt flesh; effective components of the rosa roxburghii tratt are not destroyed, so that nutrition and health-care effects of the drink are improved and the eating effect is ideal.

The invention discloses a stable pharmaceutical composition, which contains (6S)-5-methyl-calcium tetrahydrofolate crystal and / or pharmaceutically acceptable reducing substances, and pharmaceutically acceptable auxiliary materials. Specifically, the reducing substances can protect (6S)-5-methyl-tetrahydrofolic acid and its salt from being oxidized, and can be selected from vitamin C and its salt, isovitamin C and its salt, mercaptoethanol, cysteine, mercaptoethyl sulfonic acid, dithiothreitol, reduced glutathione, and lipoic acid. The stable pharmaceutical composition provided by the invention has good stability during processing and storage, the drug risk caused by degradation can be avoided, and at the same time fast and reliable release of (6S)-5-methyl-tetrahydrofolic acid in the composition can be ensured.

The invention relates to a health Abelmoschus manihot hard gelatin tablet wherein the weight percents of the active constituent raw material include Abelmoschus manihot seed powder 25-75%, Abelmoschus manihot extract 10-60%, and balancing amount of iso-vitamin C sodium, the content of total flavones is greater than 30mg / 100g. The functions of the capsule include improving human body immunity, enhancing constitution, lowering blood fat and blood pressure, improving microcirculation, improving human body's anti-oxidizing ability, and regulating kidney hypofunction.

The invention provides an okra polysaccharide beverage and a preparation method thereof. The beverage is characterized in that beverage comprises the following components in parts by mass: 1000 parts of okra, 60-100 parts of white sugar, 0.1-0.3 parts of sucralose, 2-5 parts of xylitol, 0.5-1 parts of citric acid, 0.1-0.5 parts of tartaric acid, 0.1-0.3 parts of sodium citrate, 0.1-0.3 parts of honey, 1-2 parts of salt, 1-2 parts of sodium erythorbate, 1-3 parts of pectin, 0.5-1 parts of sodium alginate, and 0.006-0.015 parts of sodium copper chlorophyllin. The beverage has the beneficial effects the okra is used as a raw material with abundant resources and low cost; the process control is simple and easy to promote; various active components in the okra can be developed to the largest extent, so that special functions can be fully performed; the method is suitable for industrial production.

The present invention discloses a folium perillae active ingredient containing beverage which comprises the following components: 25%-30% of folium perillae extract, 6%-7% parts of white granulated sugar, 0.1%-0.13% of sodium chloride, 0.45%-0.55% of citric acid sodium, 0.2%-0.3% of sodium phosphate, 0.65%-0.75% of sodium isobutyl vitamin C, 0.003%-0.005% of ethyl maltol, 1.8%-2% of fructose-glucose syrup, 0.07%-0.09% of citric acid and the balanced water. The preparation steps are as follows: raw materials cleaning, soaking and extracting, blending, filtrating, filling and sterilizing. The folium perillae active substances are extracted by treating the folium perillae with a combination of microwave, enzymes and hot water, the extraction rate is high in the folium perillae and the flavoured substances of the folium perillae are well preserved. The folium perillae active ingredients containing beverage has pure taste, better maintains the original flavour of folium perillae, and has high contents of polyphenols and flavonoids, and good nutritional value.

The invention discloses roxburgh rose-apple concentrated juice, belonging to the technical field of the processing of roxburgh rose beverages. The roxburgh rose-apple concentrated juice contains the following raw materials in parts by weight: 20-50 parts of roxburgh rose concentrated juice, 10-40 parts of apple concentrated juice, 1-5 parts of pectin, 5-10 parts of xylitol, 0.01-0.05 part of D-sodium isoascorbiate, 0.02-0.06 part of sodium benzoate, 5-9 parts of grenadine juice and 3-7 parts of litchi juice. A preparation method comprises the steps of preparing the roxburgh rose concentrated juice, preparing the apple concentrated juice, stirring, blending, and carrying out buffer sterilization and sterile filling. According to the preparation method, the roxburgh rose-apple concentrated juice has good taste; meanwhile, roxburgh roses are dried in air and are used for squeezing roxburgh rose juice in the preparation process, and the roxburgh rose juice is concentrated, so that the lossof the nutrition can be well avoided, sugar in the roxburgh roses is well locked, the astringent taste is avoided, and the taste and quality of the product are greatly improved; and by utilizing microwave radiation in the preparation process, nutritional molecules can be well extracted, the practicability is strong, the reliability is high, and the preparation process is simple and is worthy of being popularized and used.

The invention discloses a banana health jam which is characterized by being composed of the following components by mass: 2-10 % of raw pineapple juice, 5-10 % of red date preserves, 60-70 % of mashed banana flesh, 4-10 % of edible modified starch, 0.3-0.6 % of sweetening agent, 0.2-0.5 % of sodium D-isoascorbate, 0.4-0.7 % of low ester pectin, 0.05-0.1 % of calcium chloride, 0.3-0.7 % of citric acid, 0.3-0.5 % of sodium carboxymethylcellulose, 0.05-0.08 % of edible essence, and the balance water. The low ester pectin in the health jam enables a better gel effect of the jam. The sodium D-isoascorbate eliminates undesirable phenomena of jam discoloration, peculiar smell and the like. The health jam has a low sugar content, a high flesh content and zero artificial pigment. The health jam has a good taste achieving balance between sweet and sour, and is suitable for diabetic patients and middle-aged and elderly persons. The health jam has an improved product texture as well as a smooth and delicate taste. By adding the red date preserves, the pineapple juice, the regulators and the like, the health jam becomes richer in product texture and nutrition at the same time.

The invention discloses a rose flower extract cola type beverage prepared by adding rose flower extract or / and natural rose essence into cola beverages. Each 1000kg of beverage comprises rose flower juice extract 15-90kg or natural rose essence 200-400 ml, refined granulated sugar 80-120kg, citric acid 0.2-0.6kg or / and lemon essence oil 0.1-0.3kg, cola essence 0.6-1.2kg, caramel color 0.2-0.5kg, edible phosphoric acid 0.2-1.3kg, iso-vitamin C sodium 0.1-0.4kg, and balancing water.

The invention discloses soybean milk containing barbary wolfberry fruit. The soybean milk is characterized by comprising the following raw materials in parts by weight: 85-90 parts of soybeans, 8-12 parts of peas, 15-19 parts of black beans, 6-10 parts of corn kernels, 9-13 parts of buckwheat, 2-4 parts of radix angelicae, 1-2 parts of rehmannia glutinosa (gaertn.) libosch, 2-4 parts of barbary wolfberry fruit, 1-2 parts of glucose, 1-2 parts of snake gourd fruit leaves, 0.8-1 part of sodium erythorbate, 1-2 parts of whey powder, 0.2-0.4 part of distilled monoglyceride and a proper amount of water. The soybean milk has the advantages that the soybean milk is converted from a single soybean milk edible to an edible with health care functionality at the same time; the added barbary wolfberry fruit has the functions of nourishing the liver and kidney and moistening the lung and is mainly used for treating the deficiency of liver and kidney, dizziness, blurred vision, soreness and weakness of waists and knees, impotence, cough due to the consumptive disease and thirst due to diabetes; the added rehmannia glutinosa (gaertn.) libosch has the functions of treating diabetes and lumbar pain due to kidney asthenia and the like; and the soybean milk absolutely has the characteristics of engineering functional ingredients, nutrition functional ingredients and prepared food base materials.

The invention discloses a stable pharmaceutical composition. The stable pharmaceutical composition contains (6S)-5-methyl-calcium tetrahydrofolate crystal and / or pharmacologically acceptable reducingsubstances as well as pharmacologically acceptable auxiliaries, wherein the reducing substances can protect (6S)-5-methyl-tetrahydrofolic acid and a salt thereof from being oxidized, and are selectedfrom vitamin C and a salt thereof, iso-vitamin C and a salt thereof, mercaptoethanol, cysteine, mercaptoethyl sulfoacid, dithiothreitol, reduced glutathione and thioctic acid. The stable pharmaceutical composition provided by the invention has good stability during processing and storage, avoids drug use risk caused by degradation, and ensures quick and reliable release of (6S)-5-methyl-tetrahydrofolic acid in the composition.

The invention discloses a dry preparation method of Chinese wolfberry heads. The method comprises the following steps of: selecting and cleaning fresh Chinese wolfberry heads, protecting color by adopting edible sodium hydrogen carbonate, blanching, adding edible sodium D-isoascorbate for protecting the color again with water cooling, performing air cooling, quick freezing and drying, and thus obtaining the dried Chinese wolfberry heads. By the quick freezing and drying process, moisture in the Chinese wolfberry head tissues is quickly reduced, and chlorophyll and other nutritional components of the Chinese wolfberry heads can be furthest kept. The product is crisp and green and has good rehydration property; and the method provides a dry vegetable product capable of being eaten all the year round, and provides a new path for overcoming poverty and achieving prosperity for peasants at the same time.

The invention relates to a dried pit mud functional bacteria protectant. The dried pit mud functional bacteria protectant comprises sorbitan monostearate, trehalose, glycerin, D-sodium isoascorbiate and the balance water. The invention further provides a preparation method of the dried pit mud functional bacteria protectant and application of the dried pit mud functional bacteria protectant for preparing dried pit mud functional bacteria. Through proportioning of the sorbitan monostearate, trehalose, glycerin and the D-sodium isoascorbiate, cell viability of the dried active pit mud functional bacteria can be increased to 82-89%, survival rate of the dried active pit mud functional bacteria is increased to 80-85%, capability of the dried active pit mud functional bacteria for producing ethyl caproate is improved remarkably, and the shortcoming that existing microorganism protectants are not suitable for the functional bacteria in pit mud is solved.

The invention relates to white vinegar and a production method thereof and belongs to the technical field of table vinegar. The production method of the white vinegar comprises the following steps: taking fermentation raw materials, crushing the raw materials into fermentation raw material powder, adding water, adding iso-vitamin C or an iso-vitamin C salt and pulping to obtain fermentation raw material pulp; adding amylase into the fermentation raw material pulp and liquefying to obtain liquefied mash; heating the liquefied mash to 60-65 DEG C, adding saccharifying enzyme and uniformly stirring, and saccharifying for 4-8 hours to obtain saccharified mash; cooling the saccharified mash to 30-35 DEG C, adding alcohol yeast, carrying out alcoholic fermentation for 90-160 hours to obtain winemash; adding acetic bacteria into the wine mash for fermentation, the fermentation temperature is 32-34 DEG C and the fermentation time is 50-80 hours; filtering after fermenting to obtain the whitevinegar. The white vinegar prepared by the production method of the white vinegar has a transparent and bright color, a mellow sour taste, high quality and excellent oxidation resistance.