SOYA DOC Soybean meal, also known as soya DOC, is a byproduct of soybean oil production and is widely used as a protein-rich animal feed. It is also used in many industrial products such as adhesives, biofuels, and other chemical products. Due to its high protein content, it is considered as a valuable trade commodity. One of the main benefits of soybean meal as a trade commodity is its high protein content. It contains around 44-48% of protein which makes it an ideal source of protein for animal feed.