39 results about "Protein calcium" patented technology

The invention relates to a production method of toothpaste and particularly relates to a method for producing toothpaste by utilizing protein with surface activity as a cleaning and washing component. The method adopts the protein with surface activity or a protein-based surfactant as the sole cleaning and washing component for completely replacing a conventional synthetic detergent to produce the toothpaste by matching with components such as sorbitol, carrageenan, essence and a food preservative, wherein the protein with surface activity or the protein-based surfactant is one, two, three or four of soybean protein sodium alginate, silk protein calcium silicate, a natural silk protein emulsifier or sodium caseinate. The method is mainly characterized by achieving the purpose of cleaning an oral cavity and teeth through the dispersing emulsification and foaming effects of the protein with surface activity. The toothpaste prepared by the method has the characteristics of being safe, natural, nutritional and environment-friendly, and has a very obvious effect of cleaning an oral cavity and teeth. After the toothpaste is used, the mouthfeel of a user is very clear, smooth and natural.

The invention provides L-calcium aspartate. The L-calcium aspartate comprises the following components, by weight, 0.9-1.1 parts of L-aspartic acid, 0.4-0.5 part of calcium carbonate and 4.2 parts of pure water. The L-calcium aspartate the invention, which is used as a nutrition intensifying agent, enters the small intestine after stably going through the stomach, and slowly releases calcium ions for being absorbed by human bodies, the molecular structure of the L-calcium aspartate is similar to the molecular structure of dipeptide protein calcium which is in natural foods and is most easily absorbed by the intestinal tract, and results of Shanghai disease control center detection show that the content of blood calcium in the L-calcium aspartate is 84.5mug / ml and the content of blood calcium in a blank control group is 6.6mug / ml. By statistical processing, the difference has a significance (P is less than 0.005). The method has the advantages of less relating equipment and simplicity, and allows the yield of the L-calcium aspartate to reach 99.50%; and the calcium content is 12.1-12.6%, so the method is suitable for industrialized production and has a large application value.

The invention discloses fish rolls and a preparation method thereof. The fish rolls are prepared from the following raw materials in parts by weight: 30-50 parts of nemipterus virgatus paste, 5-8 parts of chicken skin, 3-6 parts of water, 4-8 parts of starch, 3-6 parts of carrots, 3-6 parts of water-chestnuts, 3-6 parts of germinating onions, 3-6 parts of celery, 1-2 parts of salt, 2-4 parts of sugar, 0.05 part of monosodium glutamate and 0.05 part of sesame oil. The fish rolls have the beneficial effects that the fish meat and the chicken skin are combined with various vegetables, so that the fish rolls are rich in nutrition and contain various proteins, calcium, phosphorus, iron and vitamins required for a human body, the nutrition is relatively balanced, and the fish rolls are fragrant, fresh, delicious, rich in elasticity and relatively good in mouth feel.

The present invention relates to a prawn biological protein calcium preparation method, which comprises: selecting head and shell of prawn as raw materials, carrying out washing, drying and crushing, adding water to mix, adopting a NaOH solution to adjust the pH value, adjusting a temperature, adding papain to carry out enzymolysis to obtain an enzymolysis solution, carrying out enzyme inactivation on the enzymolysis solution, carrying out centrifugation to obtain a supernatant, removing impurities from the supernatant through a tubular membrane, adopting an ultra-filtration membrane with a molecular weight cutoff of 5000 Da to carry out an ultra-filtration treatment to obtain a trapping solution, and carrying out vacuum concentration and spray drying on the trapping solution to obtain the prawn biological protein calcium. The prawn biological protein calcium has characteristics of high absorption rate and good solubility, and is a novel calcium agent with good water solubility and high biological value. The preparation method has characteristics of reasonable preparation process, simple preparation, strong operability, and easy industrial production achievement.

The invention relates to fermented pineapple yogurt and a preparation method thereof. The fermented pineapple yogurt is prepared from the following raw materials: 80-90% of fresh milk, 1-2% of a skimmed milk powder, 4-6% of pineapple juice, 2-5% of white granulated sugar, 1-3% of a compound stabilizer and 1-5% of a fermentation bacteria agent. The preparation method is characterized by comprising the following steps: (1) preparing materials; (2) homogenizing and degassing; (3) sterilizing; (4) cooling, inoculating and fermenting; (5) cooling, stirring and post curing. The preparation method of the fermented pineapple yogurt is simple to operate; the fermented pineapple yogurt is rich in nutrition, high in content of protein, calcium and vitamins, smooth in taste, rich in pineapple aroma and milk aroma and extremely obvious in healthcare function; the effects of promoting digestion, accelerating intestinal tract movement and absorption can be achieved by frequently eating the fermented pineapple yogurt; the fermented pineapple yogurt has the functions of enabling facial skin to be ruddy, tender and white, eliminating wrinkles and removing ecchymosis, nourishing skin and maintaining youth.

The invention relates to a method for preparing protein calcium powder for feed by crawfish shells, belonging to the preparation technical field of a feed additive. The method comprises the steps of cleaning, sterilizing, drying, crushing and microwave auxiliary acidifying, neutralizing and drying crawfish shell waste after being processed to prepare the protein calcium powder with very high utilization rate; and when the protein calcium powder is added to the animal feed, the aim of disease resistance, high efficiency and health of livestock breeding can be achieved, further, growth rate, disease resistance and laying rate of livestock can be improved drastically, and utilization rate of calcium in the crawfish shell powder can be improved drastically. The method avoids resource waste, reduces air and environment pollution from the crawfish shells, and has notable economic and social benefits. The method is low in production cost, short in production period, high in product yield, stable in product quality and easy in usage. The method solves the problems that the utilization rate of the calcium in the prior crawfish shell powder is low, so that a large amount of crawfish shell waste is removed as garbage, further, the resource is wasted and the environment is polluted.

The invention relates to a method for preparing a pilose antler protein calcium product, which takes pilose antler slag or an antler as the raw material. The method for preparing the pilose antler protein calcium product comprises the following steps of: firstly, smashing the pilose antler slag or the antler into powder of 60-200 meshes; mixing the powder in organic acid of citric acid, malic acid and water at the following mass ratio: 1 part of powder, 0.25-0.45 part of citric acid, 0.25-0.45 part of malic acid and 8-30 parts of water; carrying out high-voltage pulse electric field treatment or ultrasonication or hot-boiling treatment; filtering to remove material slags; and obtaining acidolysis liquid which is liquid product rich in pilose antler protein calcium. According to the method for preparing the pilose antler protein calcium product, which is disclosed by the invention, the resource of the pilose antler slag or the antler is fully utilized to develop a new collagen calcium food product. The new collagen calcium product also can be used as the base stock or the auxiliary material of other food products to prepare other food products, such as various beverages, roasting foods, meat products, protein beverage, child food and the like.

The invention relates to high protein calcium-supplementing nutritional and health-care rice. The protein calcium-supplementing nutritional and health-care rice is prepared from the following raw materials by weight: 300-320 parts of polished round-grained rice, 100-120 parts of oat, 80-100 parts of mung bean flour, 50-60 parts of dried tofu, 40-50 parts of tomatoes, 20-30 parts of dried small shrimps, 45-55 parts of egg liquid, 40-50 parts of pig bone meal and 10-20 parts of sucrose. The invention discloses the high protein calcium-supplementing nutritional and health-care rice. The high protein calcium-supplementing nutritional and health-care rice contains egg, the dried small shrimps, the fermented bone powder and the like, and has high protein content. The fermented pig bone powder can be easily absorbed by a human body, and has a very good calcium-supplementing effect; extracts of trollflower, lotus leaves, desmodium triquetrum, lac encrusted twig and radix astragali have a certain effect of clearing heat, removing toxicity and preventing heatstroke; and the and high protein calcium-supplementing nutritional and health-care rice is an ideal food for people who are liable to suffer calcium deficiency and get heatstroke.

The present invention discloses a manufacture method of sacha inchi polypeptide chelated calcium. The manufacture method contains the following steps: (1) crushing and sieving: sacha inchi meal is taken; (2) water extracting: water is added into the sacha inchi meal, the mixture is stirred, an acid solution is used to regulate pH, and the pH regulated mixture is centrifuged to obtain a sacha inchi protein water extract and the sacha inchi pumace; (3) sacha inchi protein precipitating: under stirring, an alkaline calcium solution is used to regulate pH of the sacha inchi protein water extract; (4) enzymolysis, enzyme inactivating and calcium chelating: the alkaline calcium solution is used to adjust the pH of the obtained sacha inchi protein-calcium complex precipitate to obtain a sacha inchi polypeptide chelated calcium solution; (5) particle micronization processing: the obtained sacha inchi polypeptide chelated calcium solution is subjected to particle micronization processing using a colloid mill and a homogenizer; and (6) spray drying: a homogeneous liquid of the sacha inchi polypeptide chelated calcium is spray-dried into solid powder, and the solid powder is collected and the collected solid powder is cooled to obtain the sacha inchi polypeptide chelated calcium. The method is easy, simple in operation, low in cost, high in purity, good in flavor, high in calcium content, and high in yield, and can be mechanized.

The invention discloses a functional feed capable of promoting growth of meat donkeys, as well as a preparation method and application of the functional feed. The functional feed consists of a raw material component A and a raw material component B in parts by weight, wherein the component A is feed raw materials and nutrient substances for feeds, and comprises 40-60 parts of corn, 20-40 parts ofsoybean meal, 5-10 parts of bran, 0.6-1.5 parts of dicalcium phosphate, 0.2-0.8 part of trace elements, 0.1-0.3 part of amino acids, 0.1-0.3 part of vitamins, 0.5-1.5 parts of table salt and 2-5 partsof zeolite powder; and the component B is Chinese herbal medicines, and comprises 2-4 parts of dried orange peel, 0.5-1.5 parts of bighead atractylodes rhizomes, 1-3 parts of haws, 2-4 parts of medicated leaven and 0.5-1.5 parts of areca seeds. The feed disclosed by the invention is rich in protein, calcium, phosphorus, vitamins, minerals and various Chinese herbal medicine ingredients, and has the effects of promoting digestion, stimulating the appetite, improving the kinetic energy of the intestine and the stomach of the meat donkeys, enhancing the immunity of organisms and promoting the absorption of nutrient substances. The meat donkeys fed to the feed are large in physique, high in growth rate, short in breeding cycle and good in meat quality. The feed is simple in preparation technology, easy to operate and control, convenient to use and notable in effects, and has good application prospects.

The invention relates to a method for producing instant calcium caseinate from food-grade casein. The instant calcium caseinate with high content of calcium is produced by treating the food-grade casein which is used as the raw material, adding an emulsifier and drying. The method comprises the following steps: (1) dissolving: preparing the raw material which is the food-grade casein into a solution with the mass concentration of 4-10%, adding the food-grade aqueous ammonia slowly to adjust the pH value to 5.5-8.0, and stirring continuously to dissolve the casein; (2) converting: preparing the calcium hydroxide powder into a suspension, and adding the suspension into the solution of the dissolved casein, wherein the mass of the calcium hydroxide powder is 1.5-2.5% of that of the casein; (3) emulsifying: adding water-soluble soya bean lecithin after converting, and mixing uniformly; (4) grinding by using a colloid; (5) sterilizing; (6) homogenizing by using a homogenizer with the homogenizing pressure of 20-30Mpa; and (7) drying by spraying to obtain the finished product which is the instant calcium caseinate. The instant calcium caseinate has a pure color, good solubility and high content of protein and calcium, thereby being a good protein and calcium supplement.

The invention belongs to natural health foods and discloses a compound yak bone powder and vitamin D containing calcium tablet and a preparation method thereof. Raw materials of active components of the compound yak bone powder and vitamin D containing calcium tablet include yak bone powder, vitamin D3 powder, calcium lactate, yak cheese, protein calcium peptide, yak bone collagen, yak blood fine powder, Fructus Psoraleae, Radix Rehmanniae Preparata and the like. Rich yak by-product resources including yak bone powder and yak blood in plateau areas are fully used to make wastes profitable and matched with the traditional Chinese medicines such as Fructus Psoraleae and Radix Rehmanniae Preparata to achieve great synergistic effects by scientific formulation. Produced products are capable of replenishing essential element calcium to human bodies to improve bone mineral density and replenishing substances such as vitamin D to improve body immunity.

The invention discloses a processing method of low-value fish protein calcium peptide. The processing technology uses low-value fish bones as raw materials, undergoes deodorization treatment, preparation of fish protein peptides, preparation of fish bone powder, extraction of soluble calcium in fish bone powder, Preparation steps of fish protein calcium peptide Fish protein calcium peptide was prepared. The beneficial effects are: the protein calcium peptide of the present invention is rich in nutrition and comprehensive, and the product has high purity, solves the problem of backlog of raw material fish and waste of resources in the production process of low-value fish, increases the added value of low-value fish products, and has great market development potential; the protein Calcium peptide is non-toxic, non-irritating, and has good solubility in the body. It not only has excellent compatibility with various nutrients including vitamins and antibiotics, and has a synergistic effect, but also the human body can absorb protein calcium peptide through the absorption route of protein peptide, and the absorption speed Fast, 2 to 3 times that of inorganic calcium, easy to be accepted by consumers; the processing technology of the present invention has low production cost, can be designed into fully automatic operation, and has high production efficiency.

The invention discloses a preparation method of flavored beef tallow. In preparation method, beef tallow and apple pulp are kept warm under alkaline and ultrasonic conditions, and polyphenols rich inapples is precipitated to the beef tallow, so that the peroxide value of the beef tallow can be obviously lowered due to the antioxidant action of the apple polyphenols, and the beef tallow is effectively prevented from being excessively oxidized and deteriorated; through measurement, the peroxide value of the flavored beef tallow is 0.17-0.12 g / 100g, before the apple pulp is added into the beef tallow, enzymolysis processes of pectinase and amylase are performed, so that nutrient substances such as saccharides, organic acids, proteins, calcium, phosphorus, potassium, iron and vitamins in theapples can be better precipitated to the beef tallow, the nutritional ingredients of the beef tallow are further enriched, the apple pulp is prepared by thinning and dropping apples, and thus the production cost of the beef tallow is reduced.

The invention discloses a preparation method of solid yoghourt. The preparation method comprises the following steps: uniformly stirring 60-65 parts by weigh of milk with 5-10 parts by weight of sugar, heating until boiling, further heating for 10-20 minutes, and cooling to be 70 DEG C; adding 20-27 parts by weight of unsalted butter, and uniformly stirring; and adding 10-12 parts by weight of a fermentation fungicide, and uniformly stirring; introducing milk syrup into a mold, and fermenting at 60-70 DEG C for 1-3 days, so as to obtain the solid yoghourt. According to the preparation method of the solid yoghourt, no preservative, additive and thickening agent are added, and the guarantee period is 3-4 days; the solid yoghourt is prepared by fermenting microorganisms in the fermentation fungicide in a single-cup fermentation manner and a fresh milk source and has the rich milk flavor and smooth taste and is dense; the contents of protein, calcium and vitamins are relatively high, nutrients are beneficially digested by human bodies, the cholesterol is reduced, and the intestinal tract movement and absorption are promoted.

The invention discloses a feed, a dairy cow feeding method, a milk obtaining method and a milk. The feed is prepared from, by weight, 15.0-25.0 parts of concentrated foor, 25.0-50.0 parts of silage, 15.0-37.5 parts of alfalfa, 12.5-25.0 parts of Chinese wild rye and 5.0-15.0 parts of green grass. After dairy cows are fed with the feed, the produced milk is high in protein and calcium content.

The invention discloses a pretreatment method of RNA (Ribonucleic Acid) enzymatic hydrolysate, which comprises the following steps: preparing an RNA dissolving solution with the total volume of 6L, the dosage of RNA being 2%, the dosage of solid enzyme being 5% and the dosage of zinc sulfate being 0.5%; RNA reaction: respectively taking two groups of 3L RNA dissolving solutions, then respectively carrying out RNA reaction at the reaction temperature of 70-72 DEG C for 3 hours, then sampling at the reaction time of 2.5 hours and 3 hours, and carrying out HPLC to detect the reaction conversion rate; RNA sample loading: loading the ultrafiltrate and the RNA reaction liquid respectively, determining that the sample is under leakage penetration when the leakage concentration C is greater than or equal to 0.4 g / L and the ratio 2 of the concentration of the sample loading liquid to the concentration of the leakage liquid is greater than or equal to 1, and recording the sample loading amount and the sample loading volume. According to the method, through a series of pretreatment combination of plate and frame filtration, microfiltration, ultrafiltration, cation resin and the like, macromolecular protein, particle impurities, pigments, soluble protein, calcium, magnesium, zinc ions and other impurities contained in RNA, enzyme and other raw materials can be removed, and the impurities adsorbed to anion exchange resin are reduced. According to the method, the anion exchange resin is effectively protected, so that the service life of the anion exchange resin is prolonged.

The invention provides a preparation method of milk-source calcium phytochelatin. Specifically, cow milk casein is selected as a raw material, trypsin is adopted as a tool enzyme, a calcium-peptide chelate is prepared by adding a calcium salt into zymolyte, then the peptide-calcium chelate is decalcified through EDTA disodium, and thus polypeptide with the calcium chelating activity is obtained. The preparation method is efficient, operation is easy, very high social benefits are achieved, and the prepared milk-source protein calcium phytochelatin has the high calcium chelating activity, is stable in property, is a food-source peptide, is natural and safe and is an ideal functional health-care product additive.

The invention discloses double-protein yoghourt cheese and a preparation method thereof, and belongs to the technical field of food. Milk protein and soybean protein are selected as raw materials, antioxidant active peptide solutions of the soybean protein and whey protein are respectively prepared by adopting a high-pressure homogenization method, the antioxidant active peptide solutions are prepared into yoghourt, and the cheese is prepared on the basis of the yoghourt. Three probiotics, namely Bifido, Dophilus and Protect, are added into the yoghourt, and the three probiotics can maintain and improve the intestinal flora balance of a human body from three different aspects, so that the intestinal health and the immunity of the organism are improved, and the yoghourt is particularly suitable for people with sensitive intestinal tracts to eat. The food not only can meet the requirements of people at different age stages on nutrients such as protein, calcium, vitamins, dietary fibers and the like, but also has certain effects of inhibiting obesity, reducing cholesterol and preventing chronic diseases. In addition, the two proteins are treated by adopting an advanced technology of high-pressure homogenization, so that the interaction of the two proteins is facilitated, and the functional properties of the product can be improved.

The invention relates to a production method of toothpaste and particularly relates to a method for producing toothpaste by utilizing protein with surface activity as a cleaning and washing component. The method adopts the protein with surface activity or a protein-based surfactant as the sole cleaning and washing component for completely replacing a conventional synthetic detergent to produce the toothpaste by matching with components such as sorbitol, carrageenan, essence and a food preservative, wherein the protein with surface activity or the protein-based surfactant is one, two, three or four of soybean protein sodium alginate, silk protein calcium silicate, a natural silk protein emulsifier or sodium caseinate. The method is mainly characterized by achieving the purpose of cleaning an oral cavity and teeth through the dispersing emulsification and foaming effects of the protein with surface activity. The toothpaste prepared by the method has the characteristics of being safe, natural, nutritional and environment-friendly, and has a very obvious effect of cleaning an oral cavity and teeth. After the toothpaste is used, the mouthfeel of a user is very clear, smooth and natural.

The invention discloses smokable cheese for children. The raw materials comprise cow milk, a leavening agent, white granulated sugar, a stabilizing agent and chymosin. The mass percent of cow milk inthe raw materials is 85.48 to 93.595%. The leavening agent comprises any one or more of lactococcus lactis and leuconostoc. The stabilizing agent comprises any one or more of colloid and modified starch. Chymosin is calf gastro-wrinkled enzyme chymosin. The invention further provides a method for preparing the cheese. The method comprises the steps of fermenting, curding, whey discharging, homogenizing for the second time, sterilizing and canning. The smokable natural cheese has the advantage that the smokable natural cheese is prepared by directly fermenting cow milk, has flowability, retainsthe characteristic that natural cheese is rich in protein, calcium and the like, is liquid with good flowability, can be smoked, and is a nutritional and convenient food for children.

The invention provides a preparation method of protein calcium powder capable of strengthening bones. The preparation method comprises the following steps of (1) preparing germinated polypeptide soyabean milk; (2) preparing eggshell powder; (3) thoroughly cleaning prunus humilis and pineapples, performing peeling, performing mixing and performing squeezing to obtain juice; (4) mixing the fruit juice with the germinated polypeptide soyabean milk, performing heating, adding the eggshell powder, performing thorough stirring, determining the pH value during stirring, when the pH of a solution is 6.8-7.2, stopping adding the eggshell powder, continuing performing heating for heat insulation, performing stirring, continuously measuring the pH of the solution, and if the solution is acidic, adding the eggshell powder until the acidity is unchanged; and (5) performing centrifugation on the solution in the step (5), taking precipitate, and performing drying in a blowing constant-temperature drying cabinet. The protein calcium powder capable of strengthening bones has the effects of promoting osteocyte growth and promoting calcium absorption and the product design is scientific and reasonable.

Disclosed are a bioactive protein-calcium phosphate ceramic composite for surface modification of a substrate for use as a substitute in the treatment of musculoskeletal disorders, and a preparation method thereof. The bioactive protein-calcium phosphate ceramic composite is prepared by mixing an aqueous solution of calcium phosphate and a protein, and impregnating the calcium phosphate and the protein in the resulting aqueous solution to co-precipitate them on a substrate, such as metals, ceramics and polymers, wherein the substrate is patterned, and different proteins are impregnated in at least two regions of the patterned regions.

The invention discloses a formula and a making process of a fish ball, and belongs to the technical field of food processing. The fish ball is prepared from the following components in parts by weight: 200 to 400 parts of minced fillet, 250 to 500 parts of water, 50 to 100 parts of fish roes, 10 to 70 parts of cheese, 30 to 70 parts of white granulated sugar, 60 to 80 parts of edible salt, 20 to 80 parts of soybean protein isolate, 20 to 70 parts of edible essence, 4 to 8 parts of acetylated distarch phosphate, 4 to 10 parts of disodium 5'-ribonucleotide and 6 to 10 parts of sodium glutamate. According to the fish ball formula, a traditional fish ball making mode is changed, two novel eating modes of the wiredrawing and the fish roes are integrated, the prepared fish ball is fragrant, fresh and tasty, moderate in saltiness, richer and finer in taste compared with a traditional fish ball, the fish ball, cheese and the fish roes are well arranged, and meanwhile the fish ball is rich in various proteins, calcium, phosphorus, iron and vitamins.

The present invention discloses a manufacture method of sacha inchi polypeptide chelated calcium. The manufacture method contains the following steps: (1) crushing and sieving: sacha inchi meal is taken; (2) water extracting: water is added into the sacha inchi meal, the mixture is stirred, an acid solution is used to regulate pH, and the pH regulated mixture is centrifuged to obtain a sacha inchi protein water extract and the sacha inchi pumace; (3) sacha inchi protein precipitating: under stirring, an alkaline calcium solution is used to regulate pH of the sacha inchi protein water extract; (4) enzymolysis, enzyme inactivating and calcium chelating: the alkaline calcium solution is used to adjust the pH of the obtained sacha inchi protein-calcium complex precipitate to obtain a sacha inchi polypeptide chelated calcium solution; (5) particle micronization processing: the obtained sacha inchi polypeptide chelated calcium solution is subjected to particle micronization processing using a colloid mill and a homogenizer; and (6) spray drying: a homogeneous liquid of the sacha inchi polypeptide chelated calcium is spray-dried into solid powder, and the solid powder is collected and the collected solid powder is cooled to obtain the sacha inchi polypeptide chelated calcium. The method is easy, simple in operation, low in cost, high in purity, good in flavor, high in calcium content, and high in yield, and can be mechanized.

The invention relates to a method for producing instant calcium caseinate from food-grade casein. The instant calcium caseinate with high content of calcium is produced by treating the food-grade casein which is used as the raw material, adding an emulsifier and drying. The method comprises the following steps: (1) dissolving: preparing the raw material which is the food-grade casein into a solution with the mass concentration of 4-10%, adding the food-grade aqueous ammonia slowly to adjust the pH value to 5.5-8.0, and stirring continuously to dissolve the casein; (2) converting: preparing the calcium hydroxide powder into a suspension, and adding the suspension into the solution of the dissolved casein, wherein the mass of the calcium hydroxide powder is 1.5-2.5% of that of the casein; (3) emulsifying: adding water-soluble soya bean lecithin after converting, and mixing uniformly; (4) grinding by using a colloid; (5) sterilizing; (6) homogenizing by using a homogenizer with the homogenizing pressure of 20-30Mpa; and (7) drying by spraying to obtain the finished product which is the instant calcium caseinate. The instant calcium caseinate has a pure color, good solubility and high content of protein and calcium, thereby being a good protein and calcium supplement.

The invention provides a composition as well as application and food thereof. The composition contains protein, calcium, vitamin D3 and vitamin K2, wherein the mass ratio of the protein to the calcium is (14: 1)-(23: 1); the mass ratio of the vitamin D3 to the calcium is 1: 1.0 * 10 < 5 >-4.0 * 10 < 5 >; the mass ratio of the vitamin K2 to the calcium is 1: 1.5 * 10 < 4 >-5.0 * 10 < 4 >. The invention further provides application of the composition in preparation of food with the function of promoting calcium absorption or bone health and food containing the composition. According to the invention, a dietary nutrition improvement scheme with high accessibility is obtained by adjusting the ratio of protein to calcium and combining and preferably selecting the combination of calcium, vitamin D3 and vitamin K2, and the obtained composition and food realize a remarkable step-by-step synergistic effect in the aspects of improving physique development, increasing bone calcium content, increasing cortical bone thickness, increasing cortical bone area and the like.

The invention discloses fish soup and a preparation method thereof. The fish soup is prepared by decocting crucian, fish bones, eel bones, pork bones, fresh ginger, green Chinese onions, soybean oil and cooking wine. According to the fish soup, wild crucian serves as a main material, the fish soup is stewed for 4 hours, protein, calcium, microelements and the like in raw and auxiliary materials such as fish meat and fish bones are fully released, and the fish soup is nutritional and healthy; in addition, the fish skin is rich in collagen, and the fish soup is mellow and thick and has original taste and flavor after being decocted for a long time. The fish soup is free of any chemical additive, nutritional, healthy, delicious in taste, pure and rich in taste and suitable for people of all ages; the fish soup is low in cost and easy to operate, and has a wide market prospect.

The invention discloses a preparation method of bran lactic acid fermented sheet rich in living bacteria. The fermented agent prepared by mixing high-density cultivated Lactobacillus plantarum and Lactobacillus fermentum is inserted into a bran lactic acid fermentation substrate for lactic acid fermentation. fermentation. The present invention utilizes the rich carbohydrates in jujube to impart sour taste to food, improves the mouthfeel of bran, and promotes its digestion and absorption; mixing hawthorn and bran powder not only utilizes the dietary fiber in bran, but also utilizes the fruit in hawthorn Glue, vitamin C and other substances make the obtained product bran lactic acid fermentation sheet rich in dietary fiber. The bran lactic acid fermented sheet prepared by the present invention contains a large amount of lactic acid bacteria and rich lactic acid, acetic acid, succinic acid, and pectin, which can increase beneficial intestinal flora, promote the absorption of nutrients such as protein and calcium, and improve the human gastrointestinal tract function, enhance the body's immunity, make people energetic, promote body recovery, delay aging, and also have various health effects such as lowering cholesterol and blood sugar, and preventing gallstones.

The invention discloses a preparation process of a bone peptide soft capsule, which is prepared by pressing and forming capsule contents on a soft capsule machine, wherein the capsule contents comprise the following raw materials in parts by weight: 5-30 parts of extract powder, 5-30 parts of chondroitin sulfate, 5-10 parts of protein calcium peptide, 1-8 parts of beewax and 20-50 parts of vegetable oil. The preparation process comprises the following steps: by using a principle that the beewax is subject to gradual temperature reduction below a melting point and is cured, slowly dispersing micro powder into mixed solution of the beewax and the vegetable oil to form powder-to-oil cream-shaped contents under highly stirring; and properly diluting the contents with the vegetable oil to forma cream with better flowability, wherein the cream is easily pressed into capsules. The invention has favorable stability and high dissolving speed, solves the problem of low content of high solid contents of the soft capsule contents prepared from water-soluble solid materials, ensures that the content of the water-soluble solid contents in the soft capsule contents is improved to over 50 percent by weight, improves the efficacy and reduces the administration dose. Meanwhile, no emulsifying agent is added, so that the natural attribute of products can be ensured.