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Animal and plant mixed fat cream and preparation method thereof

A production method and fat-mixing technology, applied in cream preparations, dairy products, applications, etc., can solve the problems of poor long-term stability of cream, poor shape retention of cream products, single storage and transportation of raw materials, etc., and achieve cost reduction , cheap price, convenient storage and transportation

Inactive Publication Date: 2017-09-26
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Chinese patent CNIO4365861 discloses a kind of UHT whipped cream with butter as raw material and its preparation method. However, due to the single raw material, the preparation method is inconvenient for storage and transportation, the shape retention of cream products is not good, and the prepared cream Shortcomings of poor long-term stability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Weigh unsalted butter (Wesland Dairy Shanghai Co., Ltd.) 28kg, palm oil (Yihai Kerry Investment Co., Ltd.) 5kg, sucrose 6kg, skimmed milk powder 5kg (Wandashan Dairy Co., Ltd.), pectin 0.4kg, Curdlan gum 0.4kg, Span-65 0.15kg, Tween-60 0.15kg, phytic acid 0.15kg, sodium polyphosphate 0.15kg, deionized water 54.6kg.

[0044] The raw oil is pretreated by the following steps:

[0045] 1) Butter cholesterol removal treatment: adopt activated carbon adsorption method, add 2.8kg of activated carbon to the butter and fix it on a water bath shaker, keep the temperature at 70°C, and stir at a speed of 70-80r / min. The adsorption is generally carried out for 20min. Then adopt the method of pressure filtration to separate gac from butter, obtain the butter 27.9kg through removing cholesterol pretreatment.

[0046] 2) Transesterification reaction of raw oils and fats: Take the butter and raw palm oil that have been pretreated to remove cholesterol, melt at 100°C after mixing, and h...

Embodiment 2

[0058] Weigh (Wesland Dairy Shanghai Co., Ltd.) unsalted butter 15kg, (Jinan World Chemical Co., Ltd.) coconut oil 15kg, sucrose 8kg, skimmed milk powder 8kg (Wandashan Dairy Co., Ltd.), pectin 0.3kg, Curdlan gum 0.2kg, Span-65 0.3kg, Tween-60 0.1kg, phytic acid 0.2kg, sodium polyphosphate 0.3kg, deionized water 52.6kg.

[0059] The raw oil is pretreated by the following steps:

[0060] 1) Cholesterol-removing treatment of butter: short-range molecular distillation was used to conduct thin-film evaporation under vacuum conditions (≤0.001mbar), and the short-range molecular distillation was maintained at 150-200°C to obtain 14.95kg of butter that had undergone cholesterol-removing pretreatment.

[0061] 2) Transesterification reaction of raw oils and fats: Take butter and raw coconut oil that have been pretreated to remove cholesterol, mix them and melt them at 100°C, homogenize at 100 Bar for 10 minutes to fully fuse the crystals in the oils. The reaction was carried out unde...

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PUM

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Abstract

The invention provides animal and plant mixed fat cream and a preparation method thereof. The animal and plant mixed fat cream is prepared from the following raw materials in percentage by mass: 5 to 28 percent of butter, 5 to 25 percent of vegetable fat, 6 to 10 percent of saccharose, 5 to 10 percent of milk powder, 0.02 to 0.8 percent of a thickening agent, 0.02 to 1.0 percent of an emulsifying agent, 0.01 to 0.5 percent of a quality improver and the balance of deionized water. According to the animal and plant mixed fat cream provided by the invention, the disadvantages of high cholesterol and high fat of natural cream are overcome, the flavor and the taste are good, the animal and plant mixed fat cream is superior to the natural cream in aspects of the whipping and foaming property, the shape-holding property, the stability and the like, the cost is reduced, and storage and transportation are convenient.

Description

(1) Technical field [0001] The invention relates to the technical field of food processing, in particular to animal and vegetable mixed fat cream using butter and vegetable oil as raw materials and a preparation method thereof. (2) Background technology [0002] At present, butter on the consumer market is divided into animal butter and artificial plant cream. Among them, animal butter is made from the milk fat content of the top layer of raw milk before homogenization. It is a yellow or white fatty semi-solid food, but because of its high cholesterol content, it cannot cater to modern people's pursuit of health. diet concept. At the same time, animal butter does not support frozen storage, and the shelf life of storage under refrigeration is short, the transportation and storage costs are high, and the stability is relatively poor. Vegetable cream raw materials are mainly hydrogenated oils, including hydrogenated palm oil, hydrogenated coconut oil, hydrogenated soybean oi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C13/12A23C13/14
Inventor 丁玉庭周绪霞戚雅楠吕飞刘书来顾赛麒
Owner ZHEJIANG UNIV OF TECH