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245 results about "Butterfat" patented technology

Butterfat or milkfat is the fatty portion of milk. Milk and cream are often sold according to the amount of butterfat they contain.

Preparation method of human milk fat substitute

ActiveCN102845537AIncrease contentReduced total palmitic acid contentEdible oils/fatsFood preparationMicrobial oilButterfat
The invention relates to a preparation method of a human milk fat substitute. The method comprises the steps of: step 1) conducting an acid hydrolysis reaction on a raw material of high melting palm stearin subjected to chemical interesterification and alcohol leaching, and an acyl donor of rapeseed oil fatty acid by using Lipozyme RM IM as a catalyst, so as to reduce the total palmitic acid content and increase the relative content of site-two palmitic acid of the raw material; and step 2) deacidifying an intermediate product; and at the same time, calculating the amount of sunflower seed oil, rapeseed oil, palm kernel oil, algae oil and microbial oil added to the intermediate product according to the composition and distribution of fatty acids in human milk fat, by a grease adding model, so as to ensure composition and distribution of fatty acids in a final product meeting requirements of a human milk fat substitute, as well as realize a maximum addition amount. The invention adopts two steps to produce the human milk fat substitute, in order to reduce usage amount of free fatty acids in the acid hydrolysis reaction; meanwhile, two times of oil additions increase yield. Therefore, the invention greatly reduces the cost, and achieves a more than doubled yield compared with a similar products with a similar cost.
Owner:JIANGNAN UNIV

Method for preparing egg and milk essence substrate

The invention relates to the technology in the field of food and beverage processing, in particular to preparation of an egg and milk essence substrate by using a dual enzymatic method in cooperation with the mailard reaction; and the prepared egg and milk essence substrate can be widely applied to various food industries. The method comprises the following steps of: hydrolyzing natural cream by using lipase and subjecting dried egg yolk to enzymolysis by using protease; mixing a hydrolysis product and an enzymolysis product based on a certain ratio, homogenizing by a homogenizer, and obtain a homogenous emulsification system by using the monoglyceride and lecithin in a mixture per se as emulsifiers; then adding reducing sugar-xylose and amino acid-methionine for producing the egg characteristic flavor, mixing to reach a uniform state, directly heating to 105-110 DEG C, reacting for 1-3 hours; and performing the mailard reaction and enzyme deactivation at the same time. A final product has the flavor mixture of free fatty acid, lactone, methyl ketone, alcohol, aldehyde, black-like essence with antioxidant activity and the like, wherein the free fatty acid is obtained through hydrolyzing the fat, the lactone, methyl ketone, alcohol and aldehyde are obtained through heating the fat, and the black-like essence is generated by the mailard reaction; and thus, the product has an intense egg and milk flavor.
Owner:GUANGZHOU FLOWER FLAVOURS & FRAGRANCES

Conditioning cream for egg tart pudding and application of conditioning cream

The invention discloses conditioning cream for egg tart pudding and application of the conditioning cream.The conditioning cream is prepared from, by weight, 80-200 parts of vegetable oil, 0-20 parts of glucose, 1-200 parts of white granulated sugar, 0-200 parts of sugar alcohol, 50-100 parts of butterfat, 50-100 parts of milk powder, 100-250 parts of liquid whole eggs, 0-100 parts of liquid egg yolks, 60-120 parts of emulsifier, 0.1-0.5 part of carrageenan, 0.1-5 parts of phosphate buffer salt, 0.5-2 parts of edible salt, 0-2 parts of flavoring essence and the balance water, and the raw materials are added to 1,000 parts.The conditioning cream can replace traditional manual liquid egg tars and pudding liquid, time and labor are saved, the quality is stable, frost resistance and high temperature resistance are achieved, user using or DIY is convenient, the conditioning cream can also be added to desserts to enhance the flavor, and the baking quality is improved; the conditioning cream is moderate in milk flavor, the egg flavor is rich, high temperature resistant baking is achieved, the unique flavor of animal fat is achieved, and use is convenient; meanwhile, the texture state of a product is improved, the stability is good, baking resistance and collapsing are achieved, and the Portuguese-style egg tart or Hong Kong-style egg tart state can be achieved through baking according to needs.
Owner:ZENGCHENG LEGO FOODS CO LTD
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