Malting Quality of Hexaploid Triticale in Comparison with That of Barley, Wheat and Rye

Japanese Journal of Crop Science

Shoji SIGENAGA¹  Rewat LERSRUTAIYOTIN¹  Naoki UTSUNOMIYA¹ 

关键词: Diastatic power;    エキス収量;    Extract yield;    ゲノム;    Genome;    小量麦芽製造;    Malting quality;    ジァスターゼ力;    Micro-malting;    麦芽製造品質;    Triticale;    ライコムギ;   

DOI  :  10.1626/jcs.60.291

学科分类：农业科学（综合）

来源: Nihon Sakumotsu Gakkai / Crop Science Society of Japan

【 摘 要 】

Malting quality of hexaploid triticale ( × Triticosecale Wittmack) was analysed in comparison with that of barley as a standard, and wheat and rye as parental species, by using the micro-malting method. Triticale malt had higher diastatic power than rye and wheat, and was particularly higher than barley. Malt extract and extract yield of triticale were almost as high as the levels for rye, while those of barley were rather low. An average value of total malting loss obtained from 11 cultivars of triticale was lower than that of hexaploid wheat and malting loss from shoot and root was lower than that of barley and hcxaploid wheat. Total and soluble nitrogen were high in triticale. Steeping period of triticale was shorter than that of barley by about four-fold. The high diastatic power, high malt extract, and short steeping period in triticalc malt seemed to be advantageous industrial brewing characteristics, while high total nitrogen and low germination capacity appeared to be disadvantageous.

【 授权许可】

Unknown