Monitoring of seed composition of prickly pear (Opuntia ficus-indica L) fruits during maturation period

被引：56

作者：

Coskuner, Y ^{[1
]}

Tekin, A ^{[1
]}

机构：

[1] Ankara Univ, Fac Agr, Dept Food Engn, TR-06110 Ankara, Turkey

来源：

JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE | 2003年 / 83卷 / 08期

关键词：

prickly pear (Opuntia ficus-indica L); seed composition; fatty acids; maturation period; seed development;

D O I：

10.1002/jsfa.1423

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Prickly pear fruit seeds were subjected to a range of chemical analyses during their 15week maturation period. Seeds contained on average 71.5gkg(-1) dry matter, 61.9gkg(-1) crude oil, 9.4gkg(-1) protein, 507.4gkg(-1) crude fibre, 12.3gkg(-1) ash and 409.0gkg(-1) carbohydrate. The fatty acid composition of prickly pear seed oil consisted of 1.3-1.9gkg(-1) myristic (14:0), 132.1-156.0gkg(-1) palmitic (16:0), 14.4-18.5gkg(-1) palmitoleic (16:1), 33.1-47.9gkg(-1) stearic (18:0), 210.5-256.0gkg(-1) oleic (18:1), 522.5-577.6gkg(-1) linoleic (18:2), 2.9-9.7gkg(-1) linolenic (18:3), 4.2-6.6gkg(-1) arachidic (20:0) and 2.1-3.0 g kg(-1) behenic (22:0) acids, which is comparable with that of corn oil. No statistical difference in seed weight ratio was determined during the maturation period, whereas changes in the saturated fatty acids of the seed oil were observed. From this study it can be concluded that the seeds of prickly pear are suitable as animal feed. (C) 2003 Society of Chemical Industry.

引用

页码：846 / 849

页数：4

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