Progress in application of palm kernel meal and its fermented feed in animal production
Palm kernel meal is a byproduct obtained after the oil extraction from palm kernels,characterized by abundant production,high nutritional value,low cost,and a relatively low content of anti-nutritional factors.The use of microbiological fermentation techniques can effectively degrade anti-nutritional factors in palm kernel meal,thereby enhancing its digestibility.The article provides an overview of the production process,nutritional value,and the feasibility of reducing and replacing soybean meal with palm kernel meal.It primarily explores methods such as steam explosion pretreatment,enzyme treatment with composite additives,and microbial fermentation to reduce β-glucans and fiber content in palm kernel meal,consequently increasing its protein level and utilization.The paper outlines the research progress on the application of palm kernel meal and fermented feed in ruminants,poultry,pig,and aquaculture farming.Finally,it summarizes the recommended inclusion levels of palm kernel meal in different animals,aiming to provide insights for the development and utilization of palm kernel meal in animal husbandry.
万方数据
维普
