Hydrogenated product of beef tallow, fat composite containing the same and method for preventing fat composite from generating particles

Abstract

The invention relates to a hydrogenated product of beef tallow, which is obtained after raw material beef tallow is hydrogenated. Compared with the iodine value of the raw material beef tallow, the iodine value of the hydrogenated product is decreased by 5-53. The invention additionally provides a fat composite containing the hydrogenated product. The invention further provides a hydrogenation method for the beef tallow and a method for preventing the fat composite containing the beef tallow from generating particles under an environment with low-temperature and the a storage condition with temperature fluctuation. Through hydrogenating and modifying fat materials containing the beef tallow or the fat composite, the invention can effectively solve the problem that the products are apt to generate particles under the environment with low-temperature and the environment with temperature fluctuation.

Description

technical field [0001] The present invention relates to the field of food, more specifically, the present invention relates to the method for preventing the grease composition containing tallow from granulating by hydrogenating tallow, and the present invention also relates to the hydrogenated product obtained by the method, and the method containing said Oily material and oily composition of hydrogenated products. Background technique [0002] For fats and oils, there is generally a certain degree of unsaturation, and the iodine value is an indicator of the degree of unsaturation of organic substances. Is an important percentage of iodine that can be absorbed by fats and oils. The greater the degree of unsaturation, the greater the iodine value. [0003] The oil extracted from the fat layer of bovine cattle or buffalo is called butter, which is white solid or semi-solid. Commercially available natural refined tallow has a certain degree of unsaturation, and its iodine va...

AI Technical Summary

Problems solved by technology

However, a problem has been found in the storage process of the fat material and oil composition containing tallow. When the fat material and oil composition containing tallow are stored in a low temperature environment and the storage temperature fluctuates, sand particles are prone to occur in such products. the problem of particles

[0005] In order to find out the root cause of this problem and get a solution to this kind of problem fundamentally, people in the industry have spent a lot of time and energy from the design of product formula, product production process, additive means such as crystallization regulator and product aging and storage conditions. Through multi-angle exploration and continuous efforts, certain results have been achieved, but so far, these methods have not been able to effectively and fundamentally solve the quality problems of such products in low temperature environments and temperature fluctuation environments.