set of polished grains with names in wood spoons

amaranth background barley brown buckwheat canihua cereal chia collage collection corn cut cutout description different durra flax flaxseed food gaoliang grain groats isolated kamut khorasan linseed maize many millet name out polished proso quinoa raw rice sample seed sesame set sorghum sorgo specimen spoon tef teff various wheat white wholegrain wooden