relation: http://oar.icrisat.org/3409/ title: A screening test for grain hardness in sorghum employing density grading in sodium nitrate solution creator: Hallgren, L creator: Murty, D S subject: Sorghum description: n indirect, non-destructive, inexpensive and simple method for testing hardness of sorghum grain was developed using density grading in sodium nitrate solution with a density of 1·315 g/ml at 25°C. The percentage of floating kernels was highly correlated with percentage vitreousness, the grain hardness determined as work required for grinding, flour particle size, and with rheological properties of a sorghum flour dough. publisher: Elsevier date: 1983 type: Article type: PeerReviewed format: application/pdf language: en identifier: http://oar.icrisat.org/3409/1/JA_317.pdf identifier: Hallgren, L and Murty, D S (1983) A screening test for grain hardness in sorghum employing density grading in sodium nitrate solution. Journal of Cereal Science, 1 (4). pp. 265-274. relation: http://dx.doi.org/10.1016/S0733-5210(83)80014-9