Rapeseed cake (RSC) or meal is that the by-product of oil extraction from seeds and is principally composed of proteins, lignocellulosic fibres and minerals. oilseed has become the world’s third largest supply of oil when soy and palm. China created regarding eight.2 million plenty of oilseed cake/meal in two013, solely atiny low a part of that qualifies as double-low oilseed meal (i.e. low erucic acid and low glucosinolate (Gls)). oilseed cake/meal, a decent macromolecule resource for animal feed, has a wonderful balance of essential amino acids and is comparatively high in sulfur-containing amino acids.