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首页> 外文期刊>Plant Foods for Human Nutrition >Characterization of starches of proso, foxtail, barnyard, kodo, and littlemillets
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Characterization of starches of proso, foxtail, barnyard, kodo, and littlemillets

机译:proso,狐尾,n,科多和小米淀粉的表征

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Scanning electron microscope (SEM) pictures of small millet starch granules showed more large polygonal and few small spherical or polygonal granules. The granules of small millets resembled those of rice starch granules. The size of the starch granules ranged from 0.8-10 mu m. The size of the granules was larger in barnyard millet and smaller in proso millet. Several granules showed deep indentation caused by protein bodies. SEM of starch isolated from 24 hour-germinated kodo millet showed pitting or pinholes at some points due to the attack of amylases (preferentially on bigger granules). Brabender viscoamylograph studies on small millet starches revealed that the gelatinization temperatures ranged from 75.8 to 84.9 C-degrees. Barnyard millet possessed lower amylograph viscosity, minimum breakdown, and relative breakdown values when compared to the other small millets.
机译:小谷类淀粉颗粒的扫描电子显微镜(SEM)图片显示较大的多边形颗粒,较少的球形或多边形颗粒。小米的颗粒类似于大米淀粉的颗粒。淀粉颗粒的尺寸为0.8-10μm。 bar的颗粒尺寸较大,而pro的颗粒尺寸较小。几个颗粒显示出由蛋白质体引起的深凹痕。从24小时发芽的科多谷子中分离出的淀粉的SEM在某些点上出现点蚀或针孔,这是由于淀粉酶的攻击(最好是较大的颗粒)。布拉本德粘度淀粉仪对小米淀粉的研究表明,糊化温度的范围为75.8至84.9摄氏度。与其他小米相比,小米具有更低的航向记录仪粘度,最小击穿和相对击穿值。

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