作者: A. A. M. Andersson , R. Andersson , P. Åman
DOI: 10.1094/CCHEM.2001.78.5.507
关键词:
摘要: ABSTRACT Starch was isolated from three different barleys with normal, highamylose, or high-amylopectin (waxy) starch. The laboratory-scale starch isolation procedure included crushing of grains, steeping, wet milling, and sequential filtration washing water alkali, respectively. Yield content starch, protein, dietary fiber, including β-glucan, were analyzed in the by-products obtained. yield 25–34%, this fraction contained 96% 0.2–0.3% 0.1% ash. Most remaining found coarse material removed by after especially for high-amylose barley, tailings. Microscopy studies showed that mostly A-granules tailings B-granules. Protein concentration highest alkali-soluble (54%), whereas fiber alkali treatment th...