Which of the following is high in protein?

Soybean meal is known for its high protein content, making it an essential ingredient in animal feed, particularly for livestock. It is a byproduct of oil extraction from soybeans and typically contains around 44-48% protein, depending on the processing method. This high protein level provides essential amino acids, making soybean meal a valuable source for nutritional supplementation in feeding programs.

In contrast, corn has a lower protein content, typically ranging only around 8-10%. While it is an important energy source in animal diets, it does not provide the same level of protein as soybean meal.

Wheat generally contains about 10-14% protein, which is higher than corn but still significantly lower than soybean meal. Although wheat can be a valuable feed ingredient, it serves more as a carbohydrate source than a protein source.

Barley has a protein content similar to that of wheat, typically lying in the range of 10-13%. Like corn and wheat, barley provides some protein but is primarily valued for its grain energy.

Therefore, soybean meal stands out among these options as the highest protein source, making it the preferred choice for formulating diets that require higher protein intake.