Quality of western Canadian lentils 2009

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4. Harvest survey samples

Samples for the Canadian Grain Commission’s 2009 harvest survey were collected from producers across western Canada. A total of 392 lentil samples including 231 green lentils and 161 red lentils were received at the Canadian Grain Commission for analysis. All samples were graded and tested for protein content and seed size distribution. Size distribution was determined using the image analysis technique developed at the Canadian Grain Commission. Composites for green lentils were made based on size (small, medium and large), crop region and grade (No. 1 and No. 2). 21 composites for large lentils, 5 for medium lentils and 10 for small lentils were obtained. The composites were tested for starch content, 100-seed weight and water absorption. Lentils, No. 1 Canada, green and Lentils, No. 2 Canada, green results are combined. A total of 26 composites for red lentils were made based on variety (Lentils, No. 1 and No. 2 Canada red combined) and crop region. In addition to the quality evaluations done on green lentils, red lentils were also evaluated for their dehulling quality. It is important to note that the samples reported by grade do not necessarily represent the actual distribution of grade.

Map of western Canada showing origin of 2009 harvest survey lentil samples

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