食品科学 ›› 2013, Vol. 34 ›› Issue (3): 50-54.

• 基础研究 • 上一篇    下一篇

不同产地杂交榛果实品质比较分析

罗青红   

  1. 新疆林科院治沙所
  • 收稿日期:2011-11-29 修回日期:2013-01-13 出版日期:2013-02-15 发布日期:2017-12-29
  • 通讯作者: 罗青红 E-mail:lqh482325@sina.com

Comparative study on quality characteristics of four hybrid hazelnut varieties in Shenyang and Ili

  • Received:2011-11-29 Revised:2013-01-13 Online:2013-02-15 Published:2017-12-29

摘要: 以辽宁沈阳和新疆伊犁四个平欧杂交榛品种(系)的成熟坚果为材料,对其外观经济性状及果仁的营养品质进行了测定比较。结果表明:伊犁产榛果的单果重和出仁率明显高于沈阳,两产地均以辽榛7号单粒重最大,均在2.5 g以上,而出仁率仅35%左右,伊犁产地出仁率最高的是平欧15号,达48.60%,沈阳则是玉坠最高(44.66%)。沈阳与伊犁相比,前者榛仁中蛋白质、油酸含量较高,后者榛仁中亚油酸含量较高,两产地榛仁中棕榈酸、硬脂酸、亚麻酸含量差异不大。两产地四个品种(系)中辽榛7号的蛋白质含量均最高,达维、玉坠较低。杂交榛引种伊犁后,还原糖含量有所提高,以达维增幅最大(45.8%)。伊犁榛果的VE、钾含量分别比沈阳的高15.5%和3.06%,而Ca和P的含量比沈阳的低16.68%和24.33%。

Abstract: With four hybrid varieties of ripe hazel yield from Shenyang and Ili for material, Analyzed the appearance characters and the nuts nutritional quality. The results shows that:The weight and kernel rate of nuts in Ili is obviously higher than that of the Shenyang, The Kernel weight of “Liao Zhen Qi Hao ”of two production area was the highest, beyong 2.5g, but kernel rate was merely 35%, The Strain with highest kernel rate is “Liao Zhen Qi Hao” of Ili,which is 48.60%, and “Yu Zhui”is the highest one of Shenyang(44.66%). The Protein and Oleic acid content in nuts of Shenyang are higher than that of ili’s,and Linolenic Acid content is relatively low, The difference of Palm Acid、Stearic Acid and Linolenic Acid content are not big, The protein content of “Liao Zhen Qi Hao” of two area were the highest,and “Dawei” and “Yu Zhui” were lower;After introduction, The Educing sugar content in hazelnut of ili increased,Rate of increase with “Da Wei” was the highest(45.8%).VE and K contents in hazel of ili is higher than Shenyang,s 15.5% and 3.06%,and Ca and P contents in hazel was lower than Shenyang,s 16.68% and 24.33%。

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