The technology of modification of fats (acylglycerols) by changing the composition of the alkyl group

Ескіз

Дата

2020

ORCID

DOI

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Назва журналу

Номер ISSN

Назва тому

Видавець

Sp. z o.o. "Nauka i studia"

Анотація

A rational technology for the esterification of fatty acids with ethyl alcohol has been developed, a feature of which is the removal of a reaction by-product (water) by evaporation of an azeotropic mixture of ethyl alcohol - water, the condensate of the latter is dehydrated with zeolites, which allows ethanol to be returned to the reaction zone at a higher concentration, thereby increasing the yield of ethyl esters up to 98%. A rational technology for the enzymatic esterification of fatty acids with high molecular weight alcohols has been developed, which provides a degree of conversion of the starting components to the target product of about 99 %. Such modified fats can be used as confectionery and cooking (deep-frying) fats, respectively, as a safe alternative to traditional specialty fats.

Опис

Ключові слова

esterification, ethanolysis, high molecular weight alcohols, stearic acid, enzyme preparations, confectionery fats, cooking fats

Бібліографічний опис

Havriushenko K. O. The technology of modification of fats (acylglycerols) by changing the composition of the alkyl group / K. O. Havriushenko, O. O. Udovenko, F. F. Gladkiy // Nauka i Studia. – 2020. – № 7 (209). – P. 44-58.

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