66 results about "Fat replacement" patented technology

The present invention relates to a method for producing whey proteins in nanoparticulated form and to the nanoparticulated whey proteins thus obtained. Specifically, the present invention pertains to the use of these nanoparticulated whey proteins as emulsifiers, fat substitute, micellar casein substitute, whitening, foaming, texturizing and/or filling agents.

The invention relates to preparation of a rice starch-based fat replacer, in particular to a method for preparing high-purity low-DE (dextrose equivalent) value malto dextrin by utilizing rice. The method comprises the following concrete steps of: smashing and sieving rice, soaking and extracting with alkali liquor; then centrifuging to remove supernate and surface layer and lowermost yellow residue, and drying for 40-50 hours to obtain rice starch; mixing rice starch feed liquor with water at the mass percent ratio of 1:(4-6); then adding alpha amylase to ensure the alpha amylase to account for 0.5-1.5% of size in mass fraction, carrying out enzymolysis for 10-15 minutes at the temperature of 85-95 DEG C, centrifuging for 8-12 minutes, freezing the supernate, and carrying out freeze drying treatment after the supernate is completely frozen, thus malto dextin is obtained. By adopting the method in the invention, the high-purity low-DE value malto dextin fat replacer is prepared, and preparation process of the malto dextin is changed while basic physicochemical properties of the malto dextin are not changed, thus the aims of energy conservation and consumption reduction are achieved during preparation of the malto dextin.

The invention discloses a low fat Chinese sausage with mesona blume gum-rice starch plural gel as a fat substitute and a preparation method thereof. The low fat Chinese sausage with the mesona blume gum-rice starch plural gel as the fat substitute is prepared from main materials and auxiliary materials, wherein the main materials comprise lean pork ham and pork back fat, and the auxiliary materials comprise salt, glucose, sodium tripolyphosphate, NaNO2, sodium isoascorbate, Chinese spices, monosodium glutamate, the mesona blume gum-rice starch plural gel and the like. According to the low fat Chinese sausage with the mesona blume gum-rice starch plural gel as the fat substitute, disclosed by the invention, with the mesona blume gum-rice starch plural gel substituting for partial fat, the flavor, taste and appearance of an end product are not affected, and the fat content in the sausage can be greatly reduced, thereby meeting the requirements of people for health and nutrition.

The invention discloses spicy strips and a preparation method thereof, and relates to the technical field of food processing. The spicy strips comprise the following raw materials in parts by weight of 40-50 parts of high-gluten wheat flour, 30-40 parts of hulless barley powder, 5-10 parts of soybean flour, 5-10 parts of yellow corn flour, 0.5-1 part of powdered beef, 1-5 parts of fat replacements, 1-5 parts of vegetable oil, 1-2 parts of table salt, 2-3 parts of white granulated sugar, 0.5-1 part of monosodium glutamate, 0.1-0.5 part of spice powder and 5-10 parts of water. The invention aimsto provide spicy strips which are low in fat content, healthy and safe.

The invention discloses low-fat nutritional egg yolk sauce. The sauce is made from, by weight, 18-20 parts of fresh egg, 27-28 parts of oat dextrin, 2-3 parts of fish skin collagen, 8-10 parts of water, 1-2 parts of garlic oil, 1-2 parts of chickpea dietary fiber, 40-44 parts of soybean salad oil, 1.8-2 parts of vinegar, 1-1.2 parts of refined salt, 1-1.2 parts of white granulated sugar, 0.3-0.36 part of mustard, 0.36-0.4 part of white pepper, 0.18-0.2 part of ginger powder, 0.08-0.1 part of vanill, 10-20 parts of duck liver, 10-15 parts of bean curd, 1.7-2 parts of feather cockscomb seeds, 1.3-1.6 parts of apple leaves and 2.3-2.4 parts of ardisia japonica. Under the conditions that oat dextrin replaces part of salad oil and the fat replace rate is 27.9%, the viscosity of the low-fat egg yolk sauce is increased by 105% compared with that of full-fat egg yolk sauce, and the energy value is decreased by about 16.5% compared with that of full-fat egg yolk sauce.

The invention discloses a pig fat substitute as well as a preparation method and an application thereof. The pig fat substitute comprises the following components in percentage by weight: 0.5%-3.5% of alginate, 0.1%-0.5% of calcium salt, 0.05%-0.10% of a slow release agent, 0.5%-1.5% of konjaku flour, 0.3%-1.0% of citrus fibers, 40%-60% of chicken oil, 0.2%-0.6% of seasonings and 35%-55% of an ice-water mixture. The invention also provides the preparation method of the pig fat substitute. The chicken oil is used as a main material, alginate and konjaku flour are added to form fat gel, and the fat gel has good slicing performance and does not melt in a normal temperature state; under the action of the citrus fibers and the seasonings, the fishy smell of the chicken oil is removed, the fat aroma of the chicken oil is improved, and the taste of the chicken oil is improved, so that pig fat is replaced to be used in meat products, and high-value utilization of leftovers of chicken meat slaughtering enterprises is realized; and the obtained meat product is a low-fat and low-calorie food, and is low in cost and good in market prospect.

The invention discloses a preparation method of a sodium alginate gel sustained-release pig back fat substitute and an application of the substitute to fermented sausages. After water caltrop and moringa powder are mixed and fermented, the gel fat substitute is prepared by using a sodium alginate-calcium salt complex agent, and the substitute replaces pig back fat used in some traditional sausages, so that a sausage of the invention has the characteristics of white fat particles and has a sustained-release property. The nutrients of the water caltrop and moringa powder can be continuously released during the fermentation process of sausage for further fermentation so as to enrich the taste and flavor of sausage; and the water caltrop contains functional ingredients such as alkaloids, flavonoids and polysaccharides, and is mixed and fermented with moringa powder so as to prepare pig back fat substitute. The substitute can not only endow a special flavor with the sausage, but also can balance the nutrients of the sausage, solves the problems of high content of fat and cholesterol in fermented sausages and obvious lack of minerals and dietary fibers, and has health-care functions peculiar to the water caltrop and the moringa powder.

The invention discloses low-fat and low-calorie ice cream rich in dietary fibers and vitamins and a making method thereof, and belongs to the technical field of nutritional and health-care food. The ice cream is prepared from skim milk powder, anhydrous butter, whey protein, soybean protein, coix seed powder, honey red beans, high fructose corn syrup, anhydrous mayonnaise, distilled monostearin fatty acid, sodium carboxymethylcellulose, xanthan gum and deionized water. The making method comprises the following steps: mixing, dissolving and stirring whey protein and soybean protein, adjusting the pH value, carrying out denaturation by heating in a thermostatic water-bath, cooling to room temperature to form gel, crushing the gel, preparing an emulsion phase, homogenizing at high pressure, sterilizing the homogenized emulsion phase in the water bath, aging, and carrying out congelation. According to the invention, the anti-thawing capability of the ice cream is improved, fat in the ice cream is replaced, and the ice cream has the efficacy of clearing damp and has good effects of promoting digestion, relieving inflammation and preventing thrombus formation. Thereby, many quality defects of the ice cream caused by the use of fat substitutes are made up, and ideal texture characteristics and nutrition proportions are obtained.

The invention discloses dryness-moistening bowel-lubricating low-fat yolk sauce, made from the following materials according to parts by weight: 18-20 parts of fresh chicken eggs, 27-28 parts of oat dextrin, 2-3 parts of fish skin collagen, 8-10 parts of water, 1-2 parts of garlic oil, 1-2 parts of chickpea dietary fiber, 40-44 parts of soybean salad oil, 1.8-2 parts of edible vinegar, 1-1.2 parts of refined salt, 1-1.2 parts of white granulated sugar, 0.3-0.36 part of mustard, 0.36-0.4 part of white pepper, 0.18-0.2 part of ginger powder, 0.08-0.1 part of vanillin, 3-4 parts of tea, 12-14 parts of minced mung bean, 1-2 parts of baijiu, 6-7 parts of eggplant juice, 0.9-1 part of basil seed, 1-1.5 parts of Radix Astragali, and 2.5-2.6 parts of Radix Angelicae Sinensis; the oat dextrin is used to replace part of salad oil, fat replacement ratio is 27.9%, and under such condition, the viscosity of the low-fat yolk sauce is 105% higher than that of the whole fat yolk sauce, and energy value thereof is 16.5% lower than that of the whole fat yolk sauce.

The invention discloses a granulum starch with the functions of nutrition enrichment and fat simulation and a preparation method thereof. The preparation method comprises the following steps of: dispersing starch in acid solution to prepare starch milk, hydrolyzing by means of stirring in thermostatic waterbath, filtering and washing to obtain a filter cake a; adding water into the filter cake a to prepare starch milk, adjusting the PH value of the starch milk to be 8.0-9.0 with alkaline solution, adding ocentyl succinic, keeping the PH value of the reaction system to be 8.0-9.0, keeping the PH value of the reaction system to be invariable within 0.5h, adding divalent metal salt or trivalent metal salt to perform neutralization reaction, centrifuging, washing and drying to obtain a sample b; and dispersing the sample b in an alcohol-water medium, and ballmilling to obtain the granulum starch. The granulum starch has the characteristics of short ballmilling time, small granularity, even distribution of grain diameter, large specific surface area, a certain lyophobic emulsifying property and metallic element nutrition enrichment, and can be widely used for high value-added special meals food such as fat-replaced food, fat-simulated food and the like.

The invention relates to the technical field of food processing and discloses a preparation method of low-fat mayonnaise containing fish protein. The low-fat mayonnaise containing fish protein comprises the following components (by weight): soybean oil 40-80, egg yolk 5-10, fat mimetic 40-60, white vinegar 5-10, white granulated sugar 1-2, salt 2-3, mustard oil 0.5-1, and potassium sorbate 0.1-0.2. The invention also discloses a preparation method of a low-fat mayonnaise containing fish protein and a preparation method of a fat mimetic. According to the invention, the seawater fish meat isolated protein is compounded with pectin to replace part of soybean oil after limited enzymatic hydrolysis, and the fat replacement ratio is 50%. When applied to mayonnaise food production, compared withwhole milk mayonnaise, the viscosity of the low-fat mayonnaise is reduced by 46.5%, the energy value is reduced by 46.4%, and the protein content is increased by 107.1%. The low-fat mayonnaise also presents unique fish aroma, is suitable for smearing French fries, bread, hamburgers, sushi and other foods, and has good market application prospects.

The invention is applicable to the field of food processing, and provides a composite microcapsule type fat substitute and a preparation method thereof. The fat substitute comprises the following components in parts by mass: 5-30 parts of modified starch, 20-70 parts of a Maillard composite product, 1-15 parts of a highland barley-wheat composite extract, 10-35 parts of sodium caseinate, 1-10 parts of konjac glucomannan and 5-20 parts of alpha-cyclodextrine. According to the fat substitute disclosed by the invention, fat substitutes from different matrix sources are mixed together in a certain proportion to form the composite fat substitute, and the matrix of each component can generate synergistic effects, so that a microscopic cross-linked structure is easy to form, the water binding capacity and the heat stability of foods are facilitated to be improved, and the original texture characteristics and the original flavor of the foods are maintained. According to the fat substitute disclosed by the invention, a multi-system pretreatment and fusion technique is adopted, so that the simulation effect of the fat substitute can be notably improved.

The invention discloses a zein-glycyrrhizic acid-chitosan stabilized Pickering emulsion gel and a preparation method thereof, and belongs to the technical field of food, medicine and cosmetic processing. Zein nanoparticles are prepared by an anti-solvent method and then compounded with glycyrrhizic acid to form negatively charged composite nanoparticles, the composite nanoparticles and soybean oil are mixed and emulsified to obtain a Pickering emulsion, the zein-glycyrrhizic acid nanoparticles can be quickly adsorbed on a water-oil interface to form a solid shell layer, then a chitosan solution is added, and the Pickering emulsion is prepared by using the method. The positively charged chitosan can crosslink the oil drops with negative electricity on the surface together through electrostatic interaction to form a three-dimensional network structure, and emulsion gel is prepared. The obtained Pickering emulsion gel is green and safe in raw material, high in stability and good in rheological property, can be stably stored for more than 30 days, and can be used as a fat substitute to replace traditional plastic fat.