1 23 Journal of Food Science and Technology ISSN 0022-1155 Volume 52 Number 3 J Food Sci Technol (2015) 52:1361-1371 DOI 10.1007/s13197-013-1159-8 Influence of hydrothermal processing on functional properties and grain morphology of finger millet Usha Dharmaraj, M. S. Meera, S. Yella Reddy & Nagappa G. Malleshi