碎粒含量对大豆储藏期间质量的影响

Q2 Agricultural and Biological Sciences
Lázaro da Costa Corrêa Cañizares , Cesar Augusto Gaioso , Newiton da Silva Timm , Silvia Leticia Rivero Meza , Adriano Hirsch Ramos , Maurício de Oliveira , Éverton Lutz , Moacir Cardoso Elias
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引用次数: 0

摘要

尽管人们认识到收获后系统对大豆质量的损失负有最大责任,但这种损失的实际影响仍不得而知。巴西规定,I 组和 II 组(质量组)大豆的破碎率分别为 15%和 30%。然而,业界并不了解大豆质量参数的损失及其在长期储存过程中的影响。因此,我们的目标是评估储存 12 个月的大豆破碎粒百分比的影响。破损粒含量为 15%不会影响大豆的质量。然而,破损仁含量达到 30% 会严重影响大豆的质量,具体表现在储存 8 个月后,霉变大豆增加 75%,酸度增加 72%,浸出固形物增加 50%,电导率增加 27%,可溶性蛋白质减少 12%,发芽率减少 6.4%,千粒重减少 3.5%。虽然法律规定了一个百分比限制,但还是建议储存破损率不超过 15%的大豆。相反,高于这一数值会导致大豆质量显著下降,造成商业损失。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Influence of broken kernels content on soybean quality during storage

Influence of broken kernels content on soybean quality during storage

Although it is recognized that the post-harvest system is most responsible for the loss of soybean quality, the real impact of this loss is still unknown. Brazilian regulation allows 15% and 30% of broken soybean for group I and group II (quality groups), respectively. However, the industry is not informed about the loss in the quality parameters of soybeans and its impacts during long-term storage. Therefore, the objective was to evaluate the effect of the breakage kernel percentage of soybean stored for 12 months. Content of 15% of breakage kernels did not affect soybean quality. However, content of 30% of breakage kernels affected significantly soybean quality, which was evidenced by the increase of up to 75% in moldy soybeans, 72% in acidity, 50% in leached solids, 27% in electrical conductivity, and the decrease of up to 12% in soluble protein, 6.4% in germination and 3.5% in thousand kernel weight after 8 months of storage. Although the legislation establishes a percentage limit, it is recommended to store soybeans with up to 15% breakage kernels. On the contrary, values higher than that can cause a significant reduction in soybean quality, resulting in commercial losses.

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来源期刊
CiteScore
7.30
自引率
0.00%
发文量
69
审稿时长
12 weeks
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