1333 results about "Natural food" patented technology

The invention discloses fragrant-grinding five-cereal health preserving powder and a preparation method thereof. The health preserving powder is prepared from the following components in percentage by weight: 35-85% of five-cereal natural food material, 15-45% of seed kernel type natural food material and 0-20% of medicine and food homology type natural food material. The health preserving powder is prepared by that all food materials are respectively roasted at low temperature, prepared at a certain ratio and smashed. According to the health preserving powder disclosed by the invention, the five-cereal health preservation and a medicine and food homology concept are combined, and the health preserving efficacy on soothing the nerves, aiding sleep, stabilizing the blood pressure, nourishing vessels, supplementing the liver and kidney, resisting ageing and the like can be realized by regulating different formulas and ratios. The fragrant-grinding five-cereal health preserving powder has the advantages of obvious health effect and simpleness and convenience in manufacture and is safe and secure to eat due to completely taking the natural food material as the raw material.

The invention provides nutrient-rich foodstuff containing spirulina powder, konjaku flour, sesame powder and plant composite powder, containing spirulina powder, konjaku flour, sesame powder, roxburgh rose powder, plant composite powder, various grains powder, soybean protein concentrate, vegetable fat, meat, auxiliary material and ingredient. The proportioning by weight of each component is that: 0.5-5 parts of spirulina powder, 0.5-8 parts of konjaku flour, 0.5-3 parts of sesame powder, 0.5-3 parts of roxburgh rose powder, 0.5-5 parts of plant composite powder, 0.1-8 parts of various grain powder, 0.1-3 parts of soybean protein concentrate, 0.1-3 parts of lipid, 0-8 parts of meat, and some auxiliary material and ingredient, and nutrient-rich instant foodstuff and leisure foodstuff such as nutrient-rich hard bread and nutrient-rich ham sausage is produced by relevant equipment and process. The advantages of the invention are that the foodstuff is synthesized from nutrient-rich natural food and integrates multiple vitamin mineral matters, meal cellulosic, plant protein and polyunsaturated fatty acid, nutrient is abundant and balanced, and preparation process is simple and mature.

The invention belongs to obesity preventing and treating, intestine moistening, bowel relaxing, yin nourishing, yang invigorating, qi moving and spirit raising coffee, and especially relates to a weight reducing and spirit raising coffee and a making method thereof. Raw materials used in the invention comprise a coffee source and a nutrient source, and also comprise auxiliary raw materials and drinking water, and the raw materials are prepared by weight. The making method comprises the following steps: respectively carrying out drying, baking and crushing technologies on coffee cherries or coffee beans to prepare the raw material coffee source; and randomly selecting one or more substances from eatable traditional Chinese medicinal materials, respectively carrying out washing, dehydrating, drying, baking and crushing technologies to prepare granular or powdery materials, mixing the granular or powdery materials according to a certain weight part ratio to prepare the raw material nutrient source, mixing the prepared raw material coffee source with the nutrient source according to a certain weight part ratio, disinfecting, packaging, and leaving the factory. All raw materials are natural foods and medicinal and eatable plants, the weight reducing and spirit raising coffee has the advantages of scientific proportioning, obvious weight reducing, yang invigorating and spirit raising effects, no side effects after long term eating, and drinking convenience.

Crayfish food comprises ingredients in parts by weight as follows: 100 parts of crayfish, 50 parts of vegetable oil, 10.6-15.2 parts of spice, 0.3-0.5 parts of transglutaminase, 0.3-0.5 parts of nisin, 0.2-0.5 parts of konjac glucomannan, 0.2-0.4 parts of chitosan, 0.4-0.5 parts of lecithin and 0.08-0.16 parts of delta-gluconolactone. According to the crayfish food, crayfish balls are used for preparing instant food, crayfish shells are used for preparing chitosan, and raw materials are sufficiently utilized; transglutaminase in the raw materials prompts crosslinking of crayfish meat protein crosslinking amino acid, tenderness of a product is improved, natural food antiseptics such as nisin and the like meet requirements of people for food health, and at the same time, the guarantee period of the crayfish food is prolonged to 12 months; and defects that crayfish products which can be stored at the normal temperature are less, the guarantee period is short and the like are overcome, and the crayfish food has good market prospect.

A natural fruit and vegetable cleaning fresh-keeping agent comprises a film forming agent, a surfactant, an antibacterial agent and an ionic agent, has both cleaning and fresh-keeping effect. The ingredients are natural food grade ingredients, harmless to human body, easy to naturally degrade, and strong in decontamination ability, after use, can effectively remove pesticide residues, heavy metals and other toxic substances on the surface of fruits and vegetables, can eliminate and inhibit the bacteria growth, also can from a film on the surface of the fruits and vegetables, and can prevent moisture loss and corruption to achieve the fresh-keeping effect.

The present invention discloses a plain meat grains food which is characterized in that the food is made from soybean and grains by traditional food processing technology. The components measured by weight percent is as following: soybean 10-90%, grains 10-90%. Ancillary materials can be added as required based on the soybean and grains materials. The plain meat grains food provided by the present invention changes the shortage of single natural plant food, takes the strongpoint of each natural plant food to polymerize the food which has overall nutritional components, reasonable nutritional structure and nutritional proportion. The present invention provides the people with popular food which is fine new with overall nutritional components and reasonable structural proportion, and is suitable for human body with low price.

The invention relates to new technology and a new method suitable for the storage and fresh keeping of edible mushrooms, belongs to the technical fields of the storage and processing of agricultural products and agricultural horticulture in food science and engineering, and relates to comprehensive technology and a comprehensive method for high-oxygen atmosphere packaging of the edible mushrooms, which can be applied to the storage and fresh keeping of flammulina velutipes, button mushrooms, pleurotus ferulae, lentinus edodes and the like. The edible mushrooms are delicious in taste and rich in nutrients, and have the diet therapy and health care effects of reducing cholesterol, preventing hypertension, gastrointestinal ulcer, hepatopathy and hyperlipemia, resisting cancers, improving organism immunity and the like. The edible mushrooms such as flammulina velutipes, the button mushrooms and the like are fresh food predominantly, but fresh mushrooms are easy to generate brown stain, pileus stretching and decay after picking due to high moisture, and thus the fresh mushrooms are short in refreshing time. The invention adopts the comprehensive fresh-keeping technology and the comprehensive fresh-keeping method such as high-oxygen atmosphere packaging technology (HOAP), natural food preservatives, food absorbent and the like to achieve the aims of retaining the freshness of the edible mushrooms, restraining bacteria, avoiding moisture loss, preventing pileus from stretching and browning, preventing the edible mushrooms from generating peculiar smell and prolonging the storage refreshing time of the edible mushrooms.

The invention discloses a natural food additive which belongs to the technical field of food additives. The natural food additive is characterized by comprising the following substances in percentage by weight: 20%-30% of a red bayberry anthocyanin extractive, 10%-20% of a purple sweet potato anthocyanin extractive, 10%-40% of a mulberry anthocyanin extractive, 10%-50% of an okra pectin and polysaccharide extractive, 10%-20% of a folium ginkgo extractive, 0.0005%-0.0008% of selenium yeast, 2%-10% of seaweed meal, and 5%-10% of ganoderma lucidum spore powder. The natural food additive has strong functions of oxidation resistance, aging resistance, fatigue resistance, invigorating the kidney, strengthening Yang, improving immunity and reducing blood sugar, cholesterol and triglyceride. After the natural food additive is detected, the total anthocyanin content is 15%-36%, the total flavone content is 16%-28% and the total phenolic acid content is 18%-29%.

A natural anti-staling agent and filming agent for crystal pork is proportionally prepared from nisin, thia-phenol, lysozyme and filming agent chosen from glacic acetic acid- chitosan mixture and callegen or pollutant polyose.

The invention discloses a vegetarian diet set meal. The vegetarian diet set meal comprises following raw materials, sticky rice, coix seed, black rice, corn, buckwheat grain, oat, milled glutinous broomcorn millet, millet, unpolished rice, sorghum rice, wheat, barley, lucid ganoderma, hazelnut kernel, pine nut kernel, pistachio nut kernel, apricot kernel, sunflower seed kernel, peanut kernel, ginkgo kernel, soybean, black soya bean, black kidney bean, circassian bean, mung bean, pea, broad bean, chickpea, hyacinth bean, sword bean, petits pois, kidney bean, snow bean, green soy bean, dwarf bean, winged bean, hickory kernel, cowpea, pumpkin seed, cashew nut, grape seed, cucumber seed, purple perilla seed, lettuce seed, brassica juncea var seed, Chinese waxgourd seed, bitter gourd seed, chayote seed, gold towel gourd seed, towel gourd seed, winter squash seed, cucurbita pepo seed, bottle gourd seed, and celery seed. According to a preparation method, 159 raw materials which are used contain the comprehensive nutrients needed by human body, nutrient balance and sufficiency are achieved, requirements of people on nutrients are satisfied effectively, effect is excellent, and only natural food materials are used.

The invention belongs to the technical fields of natural medicines and natural foods, in particular to a method for preparing total glycollic glucoside by using royal paulownia (original variety) fortune paulownia wood as raw material and applications of the same to foods and medicines. The total glycollic glucoside of royal paulownia (original variety) fortune paulownia wood with the purity of 40-60 percent is prepared by using the royal paulownia (original variety) fortune paulownia wood as the raw material and extracting, leaching and separating the raw material, can remarkably eliminate DPPH free radicals and can be used for preparing oxidation-resistant foods and oxidation-resistant medicines.

The invention provides a food convenient to eat and balanced in nutrition. The food is prepared from the following ingredients in percentage by weight: 20%-70% of coarse cereal ingredients, 5%-60% of vegetable ingredients, 2%-20% of nut ingredients and 0.1%-8% of flavoring ingredients. Through optimization, the food disclosed by the invention can be applied to ordinary crowds including but not limited to old people, children, women and the like. Through the optimization of the formula, the food disclosed by the invention can be applied to special crowds including but not limited to crowds with obesity, crowds with high blood lipid, crowds with high blood sugar and crowds with high uric acid. According to the food and the preparation method thereof disclosed by the invention, natural food raw materials are used and are processed by a modern method, so that the nutrition and the flavor of the raw materials are maximumly reserved, no pigments, no preservatives, no stabilizing agents and the like are added, and the food is healthy and safe. The food disclosed by the invention is powdered, and after the food is brewed, the brewed food can be eaten, so that the food is convenient to eat and has a high application value. The method disclosed by the invention is simple and convenient to operate and suitable for industrial production, and has great economic benefits and social benefits.

A production method of an ALPHA-linolenic acid microcapsule comprises the steps of: mixing cold pressed linseed oil and corn protein porous starch used as a carrier, coating with alcohol-dissolved corn protein liquid, and producing ALPHA-linolenic acid microcapsule with a rotary embedding method. The used corn protein porous starch and alcohol-dissolved corn protein are both natural food raw materials with good safety and stable properties, which can effectively powder liquid oil and fat, so as to prevent the oil and fat contacting with air and delay the oxidative deterioration of the unsaturated fatty acids in the linseed oil, and can block the unpleasant odor sent out from the linseed oil. The inventive production method is simple; and the obtained ALPHA-linolenic acid microcapsule can be conveniently stored and transported, and can be widely used in foods or nutritional health products.

The invention provides a functional food for conditioning blood-insufficiency constitution and a preparation method thereof. The food comprises the following components: red dates, wolfberry fruit, prepared tuber of multiflower knotweed, black sesame seed, Radix Astragali preparata, Radix Codonopsis, Atractylodes macrocephala (fried), yam, Poria, prepared rehmannia root, Angelica sinensis, Radix Paeoniae Alba, donkey hide gelatin, Caulis Spatholobi, longan pulp, Ligusticum wallichii, Radix Aucklandiae, spina date seed (fried), honey-fried licorice, walnut, red sugar and starch syrup. The product uses natural food, substances used as both medicine and food, and substances used in health food as raw materials, has efficacies of tonifying spleen, nourishing heart, replenishing qi, producing blood, nourishing liver and kidney, promoting hematopoietic function effect, and has good effect in conditioning blood-insufficiency constitution.

The invention relates to a preparation method of thermal reaction pork essence with obvious characteristic aroma. The method comprises the steps of (1) preparation of enzymatic hydrolysis-oxidation pig fat: carrying out a lipase hydrolysis reaction on the pig fat, and carrying out hot air oxidation on the product of the lipase hydrolysis reaction; (2) preparation of pig bone zymolyte: cooking pig leg bones under high pressure, and then drying and grinding the pig leg bones; feeding a certain amount of water, and then gradually carrying out lipase enzymolysis, protease 1 enzymolysis and flavourzyme enzymolysis; (3) preparation of pork zymolyte: feeding a certain amount of water into minced pork, and then gradually carrying out protease 2 enzymolysis and flavourzyme enzymolysis; (4) Maillard reaction: mixing the materials according to certain proportion, and carrying out the Maillard reaction. The pork essence prepared by the method is obvious in pork characteristic aroma, rich and full in meat flavor, natural, mellow and lasting in fragrance and stable in quality, is a natural food additive, and is mainly used in processing of meat products such as broths, instant noodle seasoning, puffed food, snack, sausages and the like, and other aspects.

The invention discloses a method for preparing meaty paste essence by controlling natural amino acids and an obtained product. The method is characterized by preparing the meaty paste essence through the natural amino acid control technology, and preparing the natural paste essence by combining the amino acids from natural animals with other auxiliary materials through the Maillard reaction technology. The obtained product belongs to the purely natural food condiments without toxic or side effects. The meaty paste essence not only has aroma close to the natural aroma, attractive flavor and good taste, but also has higher nitrogen content, rich nutrition, good safety performance and stable product property.

The invention provides a health food used for improving the symptom of malnutrition. The health food comprises red dates, dangshen, bighead atractylodes rhizome, Indian bread, coix seeds, lotus seed pulp, Gorgon fruit, Chinese yam, white hyacinth beans, wolfberry, longan pulp, red beans, peanut kernels with red coats, brown granulated sugar, starch syrup, walnut kernels, sunflower seeds, pine nuts, raisin and black sesame. The health food provided in the invention is green and safe and has comprehensive nutrients since natural food materials and articles functioning both as a medicine and a food material are used as main raw materials for the health food. The health food supplements various nutritional components such as a variety of amino acids, unsaturated fatty acids, vitamins and trace elements through adjusting the functions of the spleen and the stomach, can be used for preventing and controlling the symptom of malnutrition and is a purely natural tonifying health food suitable for long-term use.

The invention relates to an effective method of extracting puerarin and green food medicines made by it, and the steps include: using alcohol to soak, extracting several times, evaporating the alcohol, converting the extract into water solution, filtering out suspended substances; adopting polymeric absorbent to absorb, concentrating and drying and obtaining Gegen extract, by absorbing and eluting, further making flavone glycoside and terpene inner ester reach the specified indexes. Putting the extracted puerarin in drinks, beers, distilled spirits, teas, milk powders, etc; or adding the puerarin in the tablets, capsules, and electuaries or injectas. The pure plant natural food has proper taste. The Gegen is moderate, peppery and sweet, disperses the internal coldness and relieves the heat of muscle, promotes blood circulation, quenching the thirst and detoxicates alcohol toxicity, etc. and it has good curing effect on high blood pressure, coronary heart disease, heartstroke, dispels the wind, etc.

The invention belongs to the field of a green and environment-friendly packaging material, and in particular relates to a degradable antibacterial packaging film prepared from potato starch and a preparation method of the degradable antibacterial packaging film. The degradable antibacterial packaging film mainly consists of potato starch, a food thickening agent, food preservatives and a food antioxidant. The preparation method comprises the following steps: firstly weighing the potato starch, the food thickening agent, the food preservatives and the food antioxidant according to certain proportions, sequentially dissolving the materials in a proper amount of distilled water, and uniformly stirring to obtain a suspension; then gelatinizing the suspension in a water bath kettle; and then degassing the gelatinized suspension in a vacuum box and carrying out curtain casting on a piece of sheet glass; finally, drying and forming a film in an air-blast drying oven. The packaging film disclosed by the invention is prepared from natural food materials, so that the packaging film is environment-friendly, degradable and antibacterial, can be widely applied to the inside packaging of food, and can be used for avoiding pollution of a non-degradable packaging material to the environment.

The invention discloses a nutritious food. The nutritious food of the present invention is made from the foods having a plurality of vitamins, amino acid, protein unsaturated fatty acid and microelements needed by human body: black soya bean, black sesame, rice, millet, corn, peanut kernel and walnut kernel; added by medicine-foods: lotus seed, broad bean, Chinese yam and matrimony vine. The nutritious food of the present invention is made from all natural foodstuffs according to a scientific and reasonable formula without any additive; achieves not only natural tastes of the foodstuffs, but also a plurality of nutrient compositions; can provide comprehensive balanced nutrition to human body, regulate metabolism of human body and increase body immunity; and can benefit human body health while long term taken.

The invention provides an improved flour food. The improved flour comprises dietary fiber, whole wheat flour dietary fiber and amylose extracted from corn, potato, sweet potato and rice; the flour can be made into fine dried noodles, dumplings, gruel, bread, pastry, cake, steamed bread and so on. The food has low glycemic index, can satisfy health and nutrition of human body, delay the sugar absorption, effectively control blood sugar in diabetes patients, make the glycolated hemoglobin restore to normal value; the food with low glycemic index can reduce load of pancreatic islet, recover pancreatic islet function, secrete insulin resistance and protect B cell; the food with low glycemic index supplies high-nutrition content natural food to diabetes patients with nutrition utilization obstacle and nutrition deficiency caused by metabolic disorder; the invention is a kind of convenient health food.

The present invention discloses a food with low index of blood glucose generation, which has a reasonable prescription combined with a fastness starch, edible fibers and corns, to be made with the screened reasonable dosages with the proper ratio. The present invention not only can satisfy the health and nutrition of people, but also does not increase the level of blood glucose, while the food with low index of blood glucose generation can prolong the absorption of the sugar and adapt to the insulin capacity, thereby controlling the blood glucose of the patient effectively and recovering the glycated haemoglobin to the normal standard, wherein the food with low index of blood glucose generation can decrease the burden on the pancreatic islet cells and improve the function thereof to secrete insulin, relieve the insulin resistance, and protect the B cells, wherein the food with low index of blood glucose generation utilizes the natural food containing high nutrition to compensate the nutritional disorder and alimentary deficiency caused by metabolic disorder of a diabetic, and the food with low index of blood glucose generation without any side effect can effectively control the blood glucose, standardize the blood glucose, blood lipid, blood pressure and body weight, with outstanding effect to get rid of the dependency on hypoglycemic agent, and the cost is low.

The invention relates to a method for manufacturing a water-soluble lutein ester, and belongs to the fields of natural food colorants and nutritional supplements. The invention particularly relates to a formula of modifying an oil-soluble lutein ester into the water-soluble lutein ester and a technology thereof. The method comprises the following steps: adding commercial lutein ester, vegetable oil and an antioxidant based on a weight ratio of 1:2-10:0.01-0.03 into a mixing cylinder; heating to 60-90 DEG C, and uniformly stirring and thermal insulating for 10-20 minutes to obtain a uniform mixed liquor A; while stirring, adding a hydrated agent which is preheated to 50-80 DEG C, and thermal insulating and stirring at the temperature of 55-65 DEG C for 1 hour to obtain a mixed liquor B; adding a diluter, which is preheated to 40-80 DEG C, into the mixed liquor B; and uniformly stirring at 55-65 DEG C, and naturally cooling to below 30 DEG C to obtain the stable water-soluble lutein ester. The invention has the advantages of simple technology, strong adaptability and easy large-scale industrial production. When being stored at room temperature or low temperature, the water-soluble lutein ester can not become turbid, does not precipitate floccule and has favorable flowing property.

The invention discloses a rose wine and a preparation method thereof. The rose wine is made through the following method: firstly, fresh roses are steeped in liquor, and the liquor with the rose is stirred and filled into a container to be sealed, steeped and fermented for 10 months to 14 months at the temperature of 10 DEG C to 25 DEG C, and then is distilled; and secondly, the distillate obtained from the first step, 65 degrees of liquor and white sugar are mixed with water and heated to 50 DEG C to 60 DEG C under the atmosphere pressure of 1.5 to 2.5 for thorough and even dissolution, so the rose wine is obtained. The rose wine contains abundant nutrient substances, and has the advantages of mellow and replete taste, tastiness, sweetness, deliciousness and intense flowery odor; in addition, the rose wine has the efficiencies of blood activating, stasis dissolving and appearance nourishing. The rose wine adopts the liquor brewed by grains to be steeped and fermented, so the fermentation time is relatively long, the effective content of the rose is fully distilled, and food additives are not required to be added, thereby satisfying the requirements of modern consumers for natural food stuff without additives.

The invention provides sweet-scented osmanthus rice wine and a making method thereof, belonging to the technical field of natural foods, in particular relating to fermentation of starch-containing grains or grains, and mainly solving a problem of realizing the combination of sweet-scented osmanthus fragrance and rice wine, namely the sweet-scented osmanthus and nutrient elements are fully permeated in rice wine. The sweet-scented osmanthus rice wine comprises the following raw materials in parts by weight: 1,000 parts of sticky rice, 100-150 parts of the sweet-scented osmanthus, and 8-15 parts of distiller yeast; and the making method comprises the following steps of treating the sticky rice and the sweet-scented osmanthus, fermenting, bottling, sterilizing and cooling. According to the sweet-scented osmanthus rice wine and the making method thereof, disclosed by the invention, the sweet-scented osmanthus fragrance and the nutrient elements are fully mixed with the rice wine so that the nutrition value of the rice wine is improved, the shelf life of the rice wine is long, and the invention is suitable for making the rice wine.

Relating to the technical field of seasonings, the invention relates to a wild vegetable sauce and a making method thereof. The wild vegetable sauce is composed of 10kg of dry wild vegetables, 5kg of Hu yumei broad bean sauce or chilli sauce, 0.75kg of ginger, 1kg of white sugar, 0.4kg of monosodium glutamate, and 7kg of edible vegetable oil. According to the invention, pure natural food materials are selected, and the simplest condiments are used to make the wild vegetable sauce keeping the original color, flavor and taste of wild vegetables, so that people liking wild vegetables can taste delicious and nutritious wild vegetables at any time. The wild vegetable sauce is convenient and ready to eat, thus being conducive to promotion.

The invention provides a traditional Chinese medicinal diet for regulating damp-heat constitution and a preparation method thereof. The traditional Chinese medicinal diet comprises the following components: Chinese dates, roasted astragalus membranaceus, radix codonopsis, fried bighead atractylodes rhizome, poria, fried rhizoma atractylodis, roasted magnolia officinalis, wrinkled gianthyssop herb, fried coix seed, lotus seed, semen euryales, yam, fried semen lablab album, fructus amomi, dried tangerline peel, fructus aurantii, platycodon grandiflorum, costusroot, roasted liquorice, folium eriobotryae, fructus cannabis, folium artemisiae argyi, sophora flavescens, motherwort, rhizoma alismatis, rhizoma smilacis glabrae, lotus leaf, corn stigma, pawpaw, dandelion, lophatherum gracile, cape jasmine, herba houttuyniae, longan pulp, raw ginger, brown granulated sugar and starch syrup. The traditional Chinese medicinal diet uses natural food materials, materials with drug and food functions and materials for health-care foods as main raw materials, has the effects of tonifying qi and strengthening spleen, tonifying lung and kidney, clearing damp and promoting diuresis, clearing heat and eliminating dampness, promoting and regulating qi, regulating qi movement of a human body, and the like, and has an excellent effect for regulating the damp-heat constitution.

The invention provides nutrition powder capable of losing weight and lowering blood glucose. The nutrition powder capable of losing weight and lowering blood glucose is prepared from the following components in parts by weight: 20-80 parts of highland barley, 5-30 parts of oat bran, 0.5-10 parts of Konjac powder, 1-10 parts of folium morie extract, 1-10 parts of lotus leaf extract, 0.5-8 parts of bitter gourd extract and 0-30 parts of newtol. The invention further provides a preparation method of the nutrition powder capable of losing weight and lowering blood glucose. According to the nutrition powder and the preparation method provided by the invention, natural food materials with ingredients capable of lowering blood glucose and losing weight are adopted as an effect enhancer for preparing the functional nutrition powder, the nutrition powder can be directly brewed for eating, and also can be added into the traditional food, including noodles, bread, steamed buns, biscuits and composite rice, as nutrient enrichment powder, and therefore, the traditional staple food with obvious efficacy of lowering blood glucose and fat can be developed.

The present invention relates to apple powder, and is especially one kind of natural apple powder produced through a wet process. The technological scheme features the color protecting step and the secondary treatment step, and the natural apple powder is produced through the steps of washing, cutting, blanching, pulping, grinding, secondary treatment, blending, homogenizing, sterilizing, concentration, drying, sieving, packing, etc. The natural apple powder has good color, high dissolubility, good taste and low cost, and is suitable for industrial production.