This study was conducted to investigate the yield and quality characteristics of red bean sprouts of three cultivars (Arari, Geomguseul, and Chungju) soaked in water for 0, 6, 12 or 24 h. The sprout yields of 'Arari' and 'Geomguseul' on day 7 were highest with the seeds soaked for 12 h. For 'Chungju', the yields from the seeds soaked for 12 and 24 h were not significantly (p > 0.05) different. Longer hypocotyls and shorter roots, which are also desirable characteristics of good sprouts, were also found in the sprouts with 12 h of seed soaking. The amounts of total minerals, thiamine, total free amino acids, and total phenols and DPPH radical scavenging potential of sprouts of all cultivars were higher than those of their seeds. This study showed that higher yield and better quality of red bean sprouts could be obtained with the seeds soaked for 12 h.

中文翻译：

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不同浸种时间的韩国红豆芽的产量和品质特征。

这项研究的目的是研究在水中浸泡0、6、12或24 h的三个品种（Arari，Geoguseul和Chungju）的红豆芽的产量和品质特征。浸种12 h的第7天'Arari'和'Geogeuseul'的芽产量最高。对于'Chungju'，浸泡12和24 h的种子的产量没有显着差异（p> 0.05）。浸种12 h的豆芽中还发现了较长的下胚轴和较短的根，这也是优质新芽的理想特征。所有品种的芽苗菜中总矿物质，硫胺素，总游离氨基酸，总酚和DPPH清除自由基的能力均高于其种子。