food grain(n = noun.food) cereal, grain - foodstuff prepared from the starchy grains of cereal grasses;
is a kind of food product, foodstuff
has particulars: corn, edible corn, grist, groats, millet, barley, barleycorn, buckwheat, wheat, wheat berry, oat, rice, indian rice, wild rice, malt

against the grain, angel food cake, angoumois grain moth, bird food, breakfast food, buy food, canned food, cat food, comfort food, convenience food, dehydrated food, delicatessen food, devil's food, devil's food cake, dog food, fast food, feed grain, finger food, food, food additive, food allergy, food and agriculture organization, food and agriculture organization of the united na, food and drug administration, food bank, food cache, food chain, food color, food coloring, food colour, food colouring, food company, food court, food cycle, food elevator, food faddist, food fish, food for thought, food hamper, food manufacturer, food market, food poisoning, food processor, food product, food pyramid, food shop, food stamp, food turner, food waste, food web, fresh food, frozen food, grain, grain alcohol, grain field, grain merchant, grain moth, grain sorghum, health food, horse grain, junk food, metric grain, miraculous food, pet food, plant food, rabbit food, rechewed food, seed grain, snack food, solid food, soul food, spoon food, take with a grain of salt, takeout food, wood grain