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首页> 外文期刊>Journal of Agricultural and Food Chemistry >SULFUR-CONTAINING VOLATILES OF DURIAN FRUITS (DURIO ZIBETHINUS MURR)
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SULFUR-CONTAINING VOLATILES OF DURIAN FRUITS (DURIO ZIBETHINUS MURR)

机译:榴莲果中的含硫挥发性物质(DURIO ZIBETHINUS MURR)

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摘要

The fruits of three varieties of Indonesian durian have been analyzed by GC-MS and flavor dilution analysis. Twenty-four of the 43 peaks that contributed to the flavor of the 5x diluted extract, as detected by sniff-GC, had a sulfury note. Upon diluting the original extract 50 times, 11 components of the 17 which could still be detected by sniff-GC had a sulfury note, 3 of which were especially strong. One of the three strongest durian odorants was identified, based on Kovats index, MS, and odor description, as 3,5-dimethyl-1,2,4-trithiolane. Ethyl 2-methylbutanoate was found to have the highest odor impact among the non-sulfurous odorants in durian.
机译:通过GC-MS和风味稀释分析法分析了三种印尼榴莲的果实。通过sniff-GC检测,在43个峰中,有24个峰构成了5倍稀释提取物的风味,并带有硫磺味。将原始提取物稀释50次后,仍可以通过sniff-GC检测的17种成分中有11种具有硫磺味,其中3种特别强。根据科瓦茨指数,MS和气味描述,确定了三种最强的榴莲香精之一,为3,5-二甲基-1,2,4-三硫杂环戊烷。在榴莲的非含硫气味剂中,发现2-甲基丁酸乙酯具有最大的气味影响。

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