Rapid Rutin Accumulation during Spear Elongation in Asparagus
Rapid Rutin Accumulation during Spear Elongation in Asparagus
复制标题
芦笋伸长过程中芦丁的快速积累
DOI：
10.21273/hortsci.47.5.599
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发表时间：
2012
期刊：
影响因子：
1.9
通讯作者：
Y. Hamauzu
中科院分区：
文献类型：
--
作者：
S. Motoki;H. Kitazawa;Tomonori Kawabata;Hiroaki Sakai;K. Matsushima;Y. Hamauzu
以不同长度的芦笋茎杆为材料，研究了茎杆紧密度、可溶性固形物含量和芦丁含量的变化。我们没有发现矛长度和单位干重（DW）的SSC在矛头之间的相关性。矛头变得松散和芦丁含量的矛头增加，在收获时矛长度增加，虽然外观质量下降。这些发现表明，以前丢弃的矛，因为他们的长度不符合长度规格，含有丰富的芦丁。因此，错过最佳收获时间的矛是有用的芦丁来源。
Head tightness, soluble solid content (SSC), and rutin level were investigated in asparagus spears harvested at different lengths. We found no correlation between spear length and SSC per dry weight (DW) in spearheads. Spearheads became looser and the rutin content of the spearhead increased as spear length at harvest increased, although appearance quality decreased. These findings revealed that spears previously discarded, because their length did not meet the length specifications, contained abundant rutin. Therefore, spears for which the optimum harvesting time has been missed are a useful rutin source.