Effect of Soaking on Functional Properties of Rice Bean-A Review

Vigna umbellata (Thunb. ) Ohwi and Ohashi, previously Phaseolus calcaratus, is a warm-season legume, commonly called as rice bean and it is a mixed crop with maize, sorghum and cowpea. In this paper proximate composition of rice bean flour and its functional properties and effect of soaking on proximate composition, anti-nutritional factors, functional properties, cooking quality and PCMP number (protein phytate, calcium, magnesium and pectin content of the pulses) are reviewed.