Can test 25 kinds of grains: Cocoa Beans, Rapeseed, Wheat, Spring Barley, Field Bean, Corn, Winter Barley, White Oats, Buckwheat, Black Oats, Hard Wheat, Lupine, Rice, Paddy rice, Soybean, Sunflower Seed, Corn (high), Sesame, Cotton Seed, Cotton Parker (hectomet), Canola, Peanuts, Watermelon...