Functional Properties of Brown Rice Flour as Affected by Germination

Anuchita Moongngarm, Tanongsak Moontree, Pisan Deedpinrum, Kirati Padtong
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引用次数: 26

Abstract

Paddy rice samples (Oryza sativa) were germinated to prepare germinated brown rice flours. Their functional properties and amylase activity were measured. Germinated samples had higher water absorption, oil absorption, and bulk density than those from ungerminated flours. Germinated rice flour had a least gelation concentration higher than the control flour. In addition, germination significantly changed the pasting properties of rice flour and increased the amylase activity. This study indicated that germination affected the functional properties of brown rice flour. It would be likely to design new food products using germinated brown rice flour.

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发芽对糙米粉功能特性的影响
对水稻样品进行发芽处理,制备发芽糙米粉。测定了它们的功能特性和淀粉酶活性。与未发芽的面粉相比,发芽后的面粉具有更高的吸水率、吸油率和体积密度。萌发后的米粉胶凝浓度最低,高于对照粉。此外,萌发显著改变了米粉的糊化特性,提高了淀粉酶的活性。本研究表明发芽对糙米粉的功能特性有影响。利用发芽糙米粉设计新的食品很有可能。
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Contents Preface Contents Contents Lactic Acid Production from Repeated-Batch and Simultaneous Saccharification and Fermentation of Cassava Starch Wastewater by Amylolytic Lactobacillus Plantarum MSUL 702
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