Structuration of lipid bases zero-trans and palm oil-free for food applications.

Autor: Alves V; Departamento de Ciência de Alimentos e Nutrição, Faculdade de Engenharia de Alimentos, Universidade Estadual de Campinas (UNICAMP), Monteiro Lobato, 80, 13083-862, Campinas, SP, Brazil., de Figueiredo Furtado G; Centro de Ciências da Natureza, Universidade Federal de São Carlos (UFSCar), Rod. Lauri Simões de Barros, Km 12 - SP 189, Buri, SP 18290-000, Brazil., Luccas V; Instituto de Tecnologia de Alimentos (ITAL), Centro de Tecnologia de Cereais e Chocolates, Avenida Brasil, 2880 Campinas, SP 13070-178, Brazil., Paula Badan Ribeiro A; Departamento de Engenharia e Tecnologia de Alimentos, Faculdade de Engenharia de Alimentos, Universidade Estadual de Campinas (UNICAMP), Monteiro Lobato, 80, 13083-862, Campinas, SP, Brazil., Alves Macedo J; Departamento de Ciência de Alimentos e Nutrição, Faculdade de Engenharia de Alimentos, Universidade Estadual de Campinas (UNICAMP), Monteiro Lobato, 80, 13083-862, Campinas, SP, Brazil., Alves Macedo G; Departamento de Ciência de Alimentos e Nutrição, Faculdade de Engenharia de Alimentos, Universidade Estadual de Campinas (UNICAMP), Monteiro Lobato, 80, 13083-862, Campinas, SP, Brazil. Electronic address: gamacedo@unicamp.br.
Jazyk: angličtina
Zdroj: Food research international (Ottawa, Ont.) [Food Res Int] 2024 Sep; Vol. 192, pp. 114683. Date of Electronic Publication: 2024 Jul 17.
DOI: 10.1016/j.foodres.2024.114683
Abstrakt: This work evaluated structured lipids (SLs) through chemical and enzymatic interesterification (CSLs and ESLs). Blends of soybean oil and peanut oil 1:1 wt% were used, with gradual addition of fully hydrogenated crambe to obtain a final behenic acid concentration of 6, 12, 18, and 24 %. Chemical catalysis used sodium methoxide (0.4 wt%) at 100 °C for 30 min, while enzymatic catalysis used Lipozyme TL IM (5 wt%) at 60 °C for 6 h. Major fatty acids identified were C16:0, C18:0, and C22:0. It was observed that with gradual increase of hard fat, the CSLs showed high concentrations of reaction intermediates, indicating further a steric hindrance, unlike ESLs. Increased hard fat also altered crystallization profile and triacylglycerols composition and ESLs showed lower solid fat, unlike CSLs. Both methods effectively produced SLs as an alternative to trans and palm fats, view to potential future applications in food products.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024. Published by Elsevier Ltd.)
Databáze: MEDLINE
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