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食品研究与开发:2020,41(8):8-16
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不同品种马铃薯化学组成及香气成分的研究
(内蒙古农业大学食品科学与工程学院,内蒙古 呼和浩特 010018)
Study on Chemical Composition and Aroma Composition of Different Potato Varieties
(School of Food Science and Engineering,Inner Mongolia Agricultural University,Hohhot 010018,Inner Mongolia,China)
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投稿时间:2019-07-26    
中文摘要: 研究通过测定武川县不同品种马铃薯:夏波蒂、费乌瑞它、康尼贝克、兴佳和冀张12 的水分/干物质、碳水化合物(还原糖、淀粉)、维生素C、蛋白质、脂肪和膳食纤维的含量及香气成分,为马铃薯加工利用提供理论依据。结果表明:调查的5 种马铃薯品种的水分76.94%~82.12%,干物质17.88%~23.06%,还原糖0.10%~0.23%,淀粉18.36%~20.33%,维生素 C 12.39%~19.42%,蛋白质 1.72 %~2.56 %,脂肪 0.11(g/100 g)~0.22(g/100 g),膳食纤维0.27(g/100 g)~0.42(g/100 g);不同品种马铃薯香气成分存在明显差异,醇类、醛类、酸类、烃类和酮类化合物对香味形成有重要作用。
中文关键词: 品种  马铃薯  化学组成  电子舌  香气成分
Abstract:The study measured different varieties of potatoes in Wuchuan County:the moisture/dry matter,carbohydrates(reducing sugar,starch),vitamin C,protein,fat,and dietary fiber's content and aroma components of shapoti,faurita,connebeck,xingjia,and jizhang12.These provided theoretical basis for potato processing and utilization.The results showed that the moisture of the five potato varieties was 76.94 %-82.12 %,dry matter 17.88 %-23.06 %,reducing sugar 0.10 %-0.23 %,starch 18.36 %-20.33 %,vitamin C 12.39 %-19.42 %,protein 1.72 %-2.56 %,fat 0.11(g/100 g)-0.22(g/100 g),dietary fiber 0.27(g/100 g)-0.42(g/100 g);there were obvious differences in the aroma components of different varieties of potatoes,alcohols,aldehyde,acids,hydrocarbons,and ketones had important effects on aroma formation.
文章编号:202008002     中图分类号:    文献标志码:
基金项目:内蒙古自然科学基金项目(2016MS0359)
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