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Antioxidant films from mango kernel components

delete2019-10-01
delete53
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OA
AI
P
Pedro Everardo Ferreira Melo
A
Ana Priscila M. Silva
F
Francisco Pereira Marques
P
Paulo Riceli Vasconcelos Ribeiro
M
Men de Sá Moreira Souza Filho
E
Edy Sousa de Brito
J
Janice Ribeiro Lima
H
Henriette Monteiro Cordeiro de Azeredo *
DOI:10.1016/j.foodhyd.2019.04.061delete
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摘要

摘要

En 中文
Different compounds were sequentially extracted from mango seed kernels, namely, mango kernel fat (MKF), a phenolic extract (MKPE), and starch (MKS), with yields of about 11%, 17%, and 39% respectively. The main fatty acids in MKF were oleic and stearic. Gallic acid and its derivatives were the predominant phenolics in MKPE. Glycerol-plasticized films were prepared with different weight proportions of MKS (80-100%), MKF (0-20%), and MKPE (0-20%). The presence of fats and phenolics presented plasticizing effects on the starch films, although their elongation has sharply decreased when the MKF content increased from 10 to 20%, probably because of the high saturation of MKF. MKPE was more effective than MKF in decreasing water vapor permeability. Moreover, the phenolics imparted the films with active (antioxidant and UV absorbing) properties, although they also decreased the visible light transparency of films.
Keyword:
Biopolymers
Edible films
Biorefinery
Active food packaging
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期刊

Food Hydrocolloids 封面图
Food Hydrocolloids
IF:
12.4
论文数:
1.3W
被引数:
9.6W

机构

U
universidade federal do ceara
学者数:
1.1W
论文数: 6.4K
被引数: 9
E
empresa brasileira de pesquisa agropecuaria (embrapa)
学者数:
8.2K
论文数: 6.6K
被引数: 9
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