储藏条件对油莎豆及其油脂品质的影响Effect of storage conditions on the quality of tiger nut and its oil
为了探究不同储藏条件对油莎豆及其油脂品质的影响,将油莎豆在不同的温度(15、35 ℃)和湿度(11%、97%)下储藏40 d,测定油莎豆的含水量和含油量,以及油莎豆油的脂肪酸组成、维生素E含量和傅里叶红外光谱特征变化。结果表明:高湿(97%)条件下油莎豆含水量显著增加;低温低湿(15 ℃、11%)条件下油莎豆的含油量最高,为28.73%,高温高湿(35 ℃、97%)条件下最低,为26.82%;不同储藏条件下油莎豆油的脂肪酸组成没有显著变化,但高温和低湿储藏条件导致油莎豆油中饱和脂肪酸和多不饱和脂肪酸含量升高,单不饱和脂肪酸含量降低;油莎豆油中维生素E含量为171.34~183.80 mg/kg...
Main Author: | 李晓丹,贾会杰,张振山 LI Xiaodan, JIA Huijie, ZHANG Zhenshan |
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Format: | Article |
Language: | English |
Published: |
中粮工科(西安)国际工程有限公司
2023-09-01
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Series: | Zhongguo youzhi |
Subjects: | |
Online Access: | http://tg.chinaoils.cn/zgyz/ch/reader/create_pdf.aspx?file_no=20230904&flag=1 |
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