foodstuff vs food colouring

Other hyponyms of foodstuff include starches, breadstuff, coloring, colouring, food color, food coloring, food colour, concentrate, meal, fiber, fibre, roughage, flour, frozen food, frozen foods, canned food, canned foods, canned goods, tinned goods, dehydrated food, dehydrated foods, carob, carob powder, Saint-John's-bread, tapioca, cocoa, cereal, food grain, grain, fixings, ingredient, egg, eggs, dairy product, milk, curd, concoction, intermixture, mixture, juice, perishable, spoilable, macerate.