Arid
DOI10.3390/molecules18022150
Volatiles and Water- and Fat-Soluble Precursors of Saanen Goat and Cross Suffolk Lamb Flavour
Madruga, Marta; Dantas, Ingrid; Queiroz, Angela; Brasil, Luciana; Ishihara, Yuri
通讯作者Madruga, Marta
来源期刊MOLECULES
ISSN1420-3049
出版年2013
卷号18期号:2页码:2150-2165
英文摘要

This paper evaluates the concentrations of water- and fat-soluble precursors of meat flavour, with the aim of characterising the effect of species on the volatile profile of grilled goat and lamb meat. Compared to goat, lamb meat had higher levels of saturated fatty acids-SFA, monounsaturated fatty acids-MUFA and polyunsaturated fatty acids-PUFA and similar levels of sugars and free amino acids, except for lysine and glycine, which were higher in goat. Major differences were detected in lipid-derived volatiles; only pyrazine, thiazole, and some Strecker aldehydes were at different concentrations in these species. Volatile compounds derived from the oxidation of linoleic acid were at higher levels in meat from lamb due to the higher concentration of the latter, while compounds formed from alpha-linolenic acid were at higher levels in goat. It can be concluded that lamb meat has a stronger flavour profile compared to goat meat because it has the highest concentrations of lipid-derived volatile compounds, primarily straight saturated alkanals, pyrazines and thiazole.


英文关键词amino acids fatty acids goat lamb sugars volatiles
类型Article
语种英语
国家Brazil
收录类别SCI-E
WOS记录号WOS:000315400600062
WOS关键词SUDAN DESERT SHEEP ; MEAT QUALITY ; ACID-COMPOSITION ; CARCASS ; PARAMETERS ; ACRYLAMIDE ; PROFILE ; POTATO ; DIET ; BEEF
WOS类目Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary
WOS研究方向Biochemistry & Molecular Biology ; Chemistry
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/178943
作者单位Fed Univ Paraiba UFPB, Postgrad Program Food Sci & Technol, Ctr Technol, BR-58051900 Joao Pessoa, Paraiba, Brazil
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GB/T 7714
Madruga, Marta,Dantas, Ingrid,Queiroz, Angela,et al. Volatiles and Water- and Fat-Soluble Precursors of Saanen Goat and Cross Suffolk Lamb Flavour[J],2013,18(2):2150-2165.
APA Madruga, Marta,Dantas, Ingrid,Queiroz, Angela,Brasil, Luciana,&Ishihara, Yuri.(2013).Volatiles and Water- and Fat-Soluble Precursors of Saanen Goat and Cross Suffolk Lamb Flavour.MOLECULES,18(2),2150-2165.
MLA Madruga, Marta,et al."Volatiles and Water- and Fat-Soluble Precursors of Saanen Goat and Cross Suffolk Lamb Flavour".MOLECULES 18.2(2013):2150-2165.
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