387 results about "Milk fat" patented technology

Synthetic lipid composition in which the content and the distribution of the fatty acids are similar to those of human milk fat, containing less than 2% by weight of free fatty acids, in which palmitic acid is predominantly at the 2-position of the triacylglycerols and the arachidonic and docosahexaenoic acids are distributed between the 1-, 2- and 3-positions and in particular predominantly at the 2-position of the triacylglycerols.

The invention provides self-expanding ice-cream and a production method thereof. The self-expanding ice-cream comprises, by total weight, 35%-80% of light cream, 0.1-5% of thickener, and 0.1%-5% of super absorbent polymer, wherein the thickener is from one or a plurality of gelatin, sodium alginate and carrageen, and the super absorbent polymer is from one or a plurality of locust bean gum, xanthan gum, gellan gum and guar gum. In addition, milk fat content of the ice-cream is 15%-25%. The production method of the self-expanding ice-cream includes: whipping light cream of the ice-cream ingredients until expansion rate of the light cream reaches 60%-85%; mixing the light cream with other ingredients to make ice-cream liquid; and pouring the ice-cream liquid into a mould prior freezing into the finished ice-cream. The ice-cream can have certain expansion rate and good organization and taste with no coagulating needed in production of the self-expanding ice-cream, and the ice-cream is excellent in forming performance, oral thawing performance and thawing resistance.

The invention discloses a preparation method of grease with a humanized structure. The preparation method comprises the following steps: carrying out intra-molecular rearrangement reaction to palm oil with palmitic acid content of higher than 50% under the action of catalyst to obtain Sn-2 locus triglyceride with palmitic acid content of higher than 50%; and carrying out ester exchange reaction to the Sn-2 locus triglyceride with palmitic acid content of higher than 50% with mixed fatty acid or non-glyceride under the action of 1,3 locus Specificity lipase, and then subjecting the reaction product to after treatment, so as to obtain the grease with humanized structure, wherein the mixed fatty acid is mixture of at least two selected from the group consisting of decanoic acid, lauric acid,myristic acid, palmitoleic acid, stearic acid, oleic acid, linoleic acid and linolenic acid. The vegetable oils are used as the raw material according to the method, so the safety is high; the preparation process is simple, the reaction time is short, the enzyme dosage is low, and the cost is low; and the prepared grease with the humanized structure is very similar to the beast milk fat in the composition of fatty acid and the structural distribution of triglyceride, so the grease can be added in infant formula or formula foods and used as breast milk fat substitute.

The invention discloses a smearing cheese analogue and a preparation method thereof. The smearing cheese analogue comprises the following raw materials, by weight: 15%-28% of vegetable fat, 0.2%-1.3% of a stabilizer, 0.2%-1% of an emulsifier, 5% -18% of a plant protein powder, 3%-10% of a modified starch and 45%-65% of water. The smearing cheese analogue completely uses non milk-derived ingredients as raw materials, most of which are composed of plant ingredients, does not contain cholesterol, lactose or milk fat, can satisfy consumers requiring no cholesterol or saturated fat and consumers having lactose intolerance, and is a quite healthy food. The smearing cheese analogue with light flavor is very suitable for the taste of Chinese consumers, uses the raw materials with wide sources, and has a strong price advantage. The preparation method is simple, uses easily available factory equipment, and can be applied to scale and industrial production.

Disclosed are human milk fat (HMF) substitutes, processes for their preparation, uses thereof and fat blends and infants formulae containing them. A fat base composition of the invention comprises a mixture of vegetable-derived triglycerides, with less than 50% of the fatty acid residues bonded at the sn-2 position being saturated; and/or with the amount of saturated fatty acid residues bonded at the sn-2 position of the glycerol backbone less than about 43.5% of the total amount of saturated fatty acid residues. Typically, substantially all of the saturated fatty acids bonded at the sn-2 position of the glycerol backbone are palmitic acid residues. Also disclosed are substitute HMF compositions comprising a blend of at least 25% or at least 30% of the said fat base composition of the invention with up to 75%, or respectively up to 70%, of at least one vegetable oil. Processes for preparing the fat base compositions and blend are also disclosed. Further disclosed are infant formulas comprising the fat base composition or substitute human milk fat composition.

The invention provides a cheese and a preparation method thereof. The method comprises the following steps of: preparing a feed liquid, wherein milk fat content of the feed liquid is 6 to 8 percent, the lactoprotein content is 5.5 to 7.5 percent, and the total solid matter is 27 to 30 percent; homogenizing and sterilizing the feed liquid, then adding a specific amount of leaven and rennin, preserving the heat at the temperature of between 28 and 30 DEG C and fermenting for 18 to 20 hours; stirring the feed liquid to break emulsion when fermentation time is up, and the pH value of the fermented feed liquid is 4.2 to 4.5; and then refining and reducing the temperature to below 20 DEG C, and then filling the feed liquid to obtain the cheese finished product. The cheese obtained by the method has the advantages of unique taste, flavor and texture, rich yeast taste, basically no irritating taste and smell, delicate mouthfeel of the product, uniform and consistent texture, and stable quality.

The invention discloses a preparation method of a human milk substitute fat based on a triglyceride composition and an evaluating method of the human milk substitute fat. The preparation method comprises the following steps: with lard oil as a base raw material, adding sunflower seed oil, canola oil, palm kernel oil, palm oil, microbial oil and algae oil in the lard oil according to a certain proportion in accordance with composition and distribution of fatty acid of human milk fat to obtain mixed oil similar to the human milk fat on the composition and distribution of the fatty acid; and by adopting specific lipase at 1 and 3 sites as catalysts, and similarities between of mixed oil and human milk fat in aspects of composition and distribution of the fatty acid, composition of polyunsaturated fatty acids and triglyceride as indexes, adjusting the composition of the triglyceride of the mixed fat by using a manner of lactone exchanging to obtain a product with relatively high similarity to the human milk fat on the composition of the triglyceride. The human milk substitute fat is obtained by adopting physical mixing and enzyme catalysis ester exchange manners, the production cost can be greatly reduced, and the relatively high similarity is achieved for the product and the human milk fat.

The invention relates to a cream cheese and a preparation method thereof. The technical scheme is to use milk fat raw material: 15-85%; whole milk: 10-80%; milk protein raw material: 1-10%; carbohydrate raw material: 1-10%. The present invention expands the raw material source of the cream cheese, uses milk protein raw material, carbohydrate raw material and stabilizer as ingredients, forms a stable texture without whey precipitation, and omits the process step of removing whey. The invention uses lactic acid bacteria including diacetyl lactis streptococcus to mix and ferment the ingredients of cream cheese, so that the product can form a new flavor.

The invention discloses a preparation method of human milk alternative fat combining enzymatic acidolysis and physical mixing. The preparation method mainly comprises the following two steps: S1, adjusting the composition (greater than 1%) of a plenty of fatty acids of catfish oil or a fractionation product of the catfish oil by virtue of acidolysis; and S2, adjusting the composition of trace fatty acids (less than 1%) of an enzymatic product by virtue of physical mixing. The raw materials catfish oil or the fractionation product of the catfish oil used by the method are wide in source and low in price, and contain a relatively high content of sn-2 palmitic acid and a relatively low content of total palmitic acid. In the acidolysis reaction, the free fatty acids used is small in proportion, and in the process, the composition and distribution of the plenty of fatty acids are emphasized at the same time as well as the composition of trace fatty acids containing polyunsaturated fatty acids with medium carbon chains and long carbon chains. The obtained product is highly similar to human milk fat and has a relatively huge market application prospect.

The invention discloses a natural milk flavored essence base material prepared by hydrolyzing milk fat by using lipase and a production method thereof. The method comprises the step of adding the lipase into a milk fat system to hydrolyze to obtain a hydrolysate, and is characterized in that the milk fat system is prepared by a method comprising the steps of: adding the milk fat into water or enzymolysis buffer solution, mixing the milk fat and the water or the enzymolysis buffer solution, raising the temperature to be between 70 and 90 DEG C, keeping the temperature for 15 to 40 minutes, reducing the temperature to be between 35 and 55 DEG C, adjusting the pH value of solution to be between 4.5 and 7.5, and then performing mechanical emulsification. The invention improves a method for producing a milk flavored essence base material by taking cream as a raw material and utilizing the hydrolysis of the lipase, and obtains the milk flavored essence base material with stronger, fuller and more impressive milk flavor, more natural and softer fragrance, and more natural trend by improving reaction conditions. Compared with products prepared by the conventional process, the natural milkflavored essence base material can increase the fragrance by 100 to 200 times, and remarkably improve the inner quality of fragrance-increased products. Moreover, the natural milk flavored essence base material has the advantages of low production cost, simple process, high edible safety, and 'pollution-free' production process.

The invention discloses a human milk substitute fat composition which is prepared from natural grease or modified grease as a raw material. On the basis of composition and distribution of fatty acids of human milk fat and the composition of triglyceride, the fat composition is prepared by mixing the grease and is similar with the human milk fat in the aspects of the composition and distribution of fatty acids of human milk fat and the composition of triglyceride. The similarity of the substitute fat composition with human milk fat in the aspects of the composition and distribution of fatty acids of human milk fat and the composition of triglyceride is evaluated through a human milk substitute fat model, which proves that the similarity of fatty acids is higher than 90%, the similarity of sn-2 fatty acid is higher than 80% and the similarity of triglyceride is higher than 60%. The total similarity of the substitute fat composition with the human milk fat is more than 70%.

The invention belongs to the field of milk product processing, and relates to an acidic milk pudding and a preparation method thereof. The acidic milk pudding has a pH value of 4.2 to 4.4 and comprises: by weight, 7 to 10% of white sugar or one or more sweeteners, 1 to 2% of anhydrous milk fat, 0.3 to 0.6% of one or more stabilizing agents, an appropriate amount of one or more acidity conditioning agents and the balance milk. The one or more acidity conditioning agents are added into a milk pudding so that the acidic milk pudding having the characteristics of long quality guarantee period and good uniformity and stability is obtained.

The invention discloses a highly-effective antidysenteric early milk-fat calf opening material, which comprise the following weight shares: granule materials B- 60-80, tabletting corn 17-36 and molasses 2-4, wherein the granule materials B comprises materials with the following weight shares: corn 45-60, soya bean waste 10-20, fermentation soya bean waste 4-10, swelling soybean 0-5, concentrated soybean protein 0-5, whey powder 5-10, molasses 1-3, saccharose 1-2, amylaceum 1-2, lycine 0.8-1.0, acimetion 0.05-0.15, calcium hydrogen orthophosphate 1.5-2.5, stone powder 0.8-1.2, salt 0.4-0.8, calf premix 1-1.4, acidating agent 0.2-0.4, antioxidant 0.05 and moderate 0.05. The method for preparing calf opening material comprises firstly adopting secondary cubing technology to process granule materials, then, evenly mixing particle food and tabletting corn, and then, spraying molasses on the surfaces of particle food and tabletting corns. Animal test results show that the calf opening material has better palatability, can effectively prompt animals to take in feed, achieves early-weaning within 45 days, can effectively control the loose bowel movement generation rate of calves, and prompts the growth of calves.

The invention provides a method for preparing breast milk fat which replaces oil and fat. The method comprises the steps of: mixing oil and fat with the C16:0 content being higher than 20% and the esterifying rate of C16:0 in a Sn-2 position being higher than 70% as the main raw materials, oil and fat with an intermediate carbon chain fatty acid (C8:0, C10:0 and C12:0) content being higher than 50%, oil and fat with the n-3 unsaturated fatty acid content being higher than 5% and/or the n-6 unsaturated fatty acid content being higher than 20% and other animal and vegetable oils at a certain proportion, and refining. The fatty acid composition and the triglyceride structure of the prepared oil and fat for replacing the breast milk fat are similar to those of the breast milk fat. The content of the trans-fatty-acid is lower than 1.0%. The prepared oil and fat has mild taste; and is suitable for the preparation of the infant formulation food.

The present invention provides a combination of antioxidants that effectively stabilize different types of fats utilized in a ruminant diet. When included in a ruminant feed ration or water source, the antioxidant combination typically increases nutrient digestion, such as fiber and protein, improves rumen fermentation, improves microbial growth, improves microbial efficiency, increases milk production and/or milk fat, improves antioxidant status of the ruminant, and attenuates the negative effects of some fats in the ruminant animal.

The present invention relates to administration of milk fat or a milk fat analogue, optionally with at least one additional therapeutic factor, preferably lactoferrin or metal ion lactoferrin, preferably iron lactoferrin, preferably bovine lactoferrin, preferably iron bovine lactoferrin, or a metal ion functional variant or functional fragment thereof, to inhibit tumour formation or growth, maintain or improve one or more of the white blood cell count, the red blood cell count, or the myeloid cell count, reduce cachexia, mucositis, and anemia, stimulate the immune system and treat or prevent cancer and the symptoms of cancer and side-effects of cancer therapies. The methods and medicinal uses of the invention may be carried out by employing dietary (as foods or food supplements), nutraceutical or pharmaceutical compositions. Compositions useful in the methods of the invention are also provided.

The invention discloses a raw material formulation for vanilla-seed fermented milk, which includes raw milk, lactalbumin powder, a milk-fat product, a sweet substance, a thickening agent, zymogen and vallina-seed jam with viscosity not being higher than 10cm/(20 DEG C, 60s); and the invention discloses a semiquantitative analysis method for addition of the jam, which comprises steps of 1) covering vanilla-seed fermented milk uniformly on an entire filter-paper surface; 2) drying filter-paper surface with the vanilla-seed fermented milk for 15 to 40 minutes; and 3) comparing with a series standard sample. The invention also discloses a preparation method of the vanilla-seed fermented milk, which comprises the steps of: 1, mixing the fermented milk and the vanilla-seed jam to be canned; and 2, implementing the analysis according to the semiquantitative analysis method and fetching the vanilla-seed fermented milk reaching the target addition of the jam. The invention also discloses the vanilla-seed fermented milk prepared through the preparation method. The vanilla-seed fermented milk combines the light fermented flavor of the fermented milk and the fragrance of the vanilla and has rich color, the addition of the jam can be semiquantitatively monitored, the quality of different product batches is stable, and the market potential is remarkable.

A yogurt smoothie kit for use in preparing yogurt smoothies, when combined with mixing liquid, is provided herein. The kit includes a container having an inner volume, an open top end, a closed bottom end, and a demarcation positioned between the top end and the bottom end, the inner volume divided by the demarcation into an upper volume above the demarcation and a lower volume below the demarcation. The kit further includes, inside the container, a plurality of frozen yogurt pellets, the frozen yogurt pellets each having at least milk proteins, milk fat, yogurt bacterial cultures, sugar, and a stabilizer mix.

The invention relates to a special premix compound for rumen bypass cows and a preparation method thereof. The formula of the premix compound is that every kilogram contains 100 to 150g of lysine, 10 to 20g of methionine, 15 to 30g of betaine, 100 to 250mg of folic acid, 15 to 30g of choline, 50 to 100g of phytase, 50 to 100g of non-starch polysaccharide enzyme and hydrogenated palm powder. The preparation method is that firstly a stainless steel stirrer is used for heating water at 50 to 60 DEG C and dissolving the hydrogenated palm powder; other materials are added and mixed evenly; then the materials are placed to be cooled. The special premix compound for rumen bypass cows can increase milk yield, improve milk fat percentage and milk protein, reduce the dosage of calcium hydrogen phosphate, eliminate anti-nutritional factors, widen feed sources and can improve the health of cows.

The invention discloses a two-section type process for preparing natural essence with milk flavor, which comprises the following steps of: A, gentle flavor-producing enzymolysis: cream is put into a reaction vessel and is heated to the temperature of 90-95 DEG C, and the temperature is lowered to 35-60 DEG C after the temperature of 90-95 DEG C is kept for 10-15 min; the Ph is 6-8, and the cream is extracted for 10min-15min through ultrasound; then milk-flavor raw materials and/or milk-flavor essence base are added, are uniformly stirred and mixed, and then are sterilized; according to 5%-15% of the weight of the mixed substrate, lipase and protease are added; and enzymolysis is conducted for 7-22h at the temperature of 35-60 DEG C; B, high-temperature flavor-incensing reaction: after the enzymolysis is finished, the temperature of enzymolysis reaction liquid is raised to 90-95 DEG C, an organic solvent is slowly dropped into the liquid according to 3-10% of the weight of the substrate, and the mixed liquid reacts for 2-4h, after the liquid is cooled, the liquid is filtered and separated after natural settling; and the essence with milk flavor is obtained. The essence with milk flavor, prepared by the process, can simulate milk-flavor taste and has strong taste of natural milk fat, and soft flavor, can improve the mouth feeling and the flavor-staying ability, and is suitable for mass production and application.

The present invention provides processed cheese. The processed cheese comprises the following raw materials: 20-40 parts by weight of mature raw cheese, 10-25 parts by weight of milk fat raw materials, 5-10 parts by weight of membrane separated casein, 5-10 parts by weight of enzymatic method casein, 1.0-1.2 parts by weight of compound emulsified salt, 0.5-1 part by weight carrageenan, 0.5-0.8 part by weight of edible salt, 0.3-1.0 part by weight skim milk powder, and the balance of water, and the compound emulsified salt is 0.2-0.4 part by weight of sodium citrate, 0.2-0.4 part by weight of sodium hexametaphosphate and 0.4-0.6 part by weight of trisodium phosphate. The processed cheese is stable in structure, good in baking and drawing properties, free of essence, and full of cheese characteristic flavor.

The invention relates to the field of dairy processing, in particular to a chocolate coating for a crackling milk slice, the crackling milk slice and a preparation method of the chocolate coating. The chocolate coating for the crackling milk slice comprises, by weight, 30%-50% of cane sugar, 10%-25% of palm kernel oil, 8%-20% of whole milk powder, 1-15% of inulin, 1%-5% of milk fat, 2%-8% of cocoa powder, 8%-10% of cocoa mass, 0.2-0.6% of lecithin and 0.02%-0.09% of vanillin. The crackling milk slice is crisp in texture, rich in milk fragrance, convenient to carry and eat and unique in taste, enhances tastiness of the milk, and meets the requirements of consumers having different tastes. Simultaneously, the chocolate coating for the crackling milk slice solves the problems that an existing milk slice chocolate coating is not adhered firmly, drops easily and melts easily at high temperature, and guarantees product quality and tastes.