Explanatory notes
… forms a very tough elastic film. The oil is used chiefly in making paints, varnishes, oil cloth, putty, soft soap, … the germ. The crude oil has many industrial uses, e.g., in making soap, lubricants, leather dressing, etc. The refined oil is edible and is used for cooking, in bakeries, for mixing with other oils, etc. Maize oil is a …