Heat treatment or
rendering are used to separate the fat from the fatty tissue.
The processes that follow rendering of lard are decolorization or bleaching, deodorization,
dulling, plasticizing and packaging.
In the manufacture of
margarine both lard and oleo products are used.
Cocoa butter is used in medicine.
Sunflower seeds oil is used in
cooking, salad dressing, margarine and soap, and as a drying oil in
paints.