Effect of Roasting on Quality of Bajra and Sattu
DOI:
https://doi.org/10.52151/jae2006434.1219Abstract
Roasting has a significant impact on the quality of the final product. In order to see the effect of roasting on geometric mean diameter, colour. hardness, toughness. average rupture force and sensory attributes of bajra for making sattu, bajra was roasted at three temperatures (160, 130 and 200°C) for a time period of45, 60 and 75 sec. In general. geometric mean diameter, hardness, toughness and average rupture force increased with increase in roasting temperature. Roasting brought a significant change in colour of bajra grain and roasted bajra flour samples. ho and C* of bajra flour increased with increase in time at the same roasting temperature except at 180°C for 45 s time. Roasting of bajra at 180°C for 60 s was found to be best for making sattu. The 10% level of bajra flour with bengal gram (90%) was found the most accepted sattu formulation.
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References
Casey P; Lorenz K. 1977. Millet - functional and nutritional properties. Baker's Dig., 51, 45-51.
Dahiya S; Kapoor A C. 1995. Acceptability and viscosity of low cost home processed supplementary foods developed for pre-school children. Plant Foods for Human Nutrition, 46 (4), 287-297.
Indian Standard Institution. 1971. Guide for sensory evaluation of foods. (IS: 6273 Part I and Part II - 1971), Manak Bhawan, New Delhi.
Larmond E. 1977. Laboratory methods for sensory evaluation of foods. Canada Department of Agriculture Publication, Otawa.
Liener I E. 1973. Toxic factors associated with legume proteins. Indian J. Nutr. Dietel., 10, 303-322.
Moss R; Stenvert N L; Kingswood K and Pointing G 1980. The relationship between wheat microstructure and flour milling. Scanning Electron Micro, 3, 613-620.
Shukla K; Narain J P; Puri P; Gupta A; Bijlani R L; Mahapatra S C; Karmarkar M G 1991. Glycemic respons to maize, bajra and barley. Indian J. Physiol. Pharmacol., 35(4), 249-54.
Siegel A; Fawcett B. 1976. Food legume and processing and utilization (with special emphasis on application in developing countries). Agriculture, Food and Nutrition Science Division. International Development Research Centre, Ottawa, Canada.
Srivastav P P; Das H; Prasad S. 1994. Effect of roasting process variable on hardness of Bengal gram, maize and soybean. J. Food Sci. Technol., 31 (1), 62-65.
Stenvert N L; Kingswood K. 1977. The influence of the physical structure of the protein matrix on wheat hardness. J. Sci. food Agric., 28, 11-19.
Vimala V; Kaur K J; Hymavati T V. 1990. Processing of millets - scope for diversification. In: Proc. of the Summer Institute on Appropriate Food Processing Technologies for Rural Development. Andhra Pradesh Agricultural University, Hyderabad, India





