Evelyne Delezie

1. IntroductionThe global population is projected to reach 9.7 billion by 2050, driving a significant increase in food and feed demand and the urgent need for alternative protein sources [1]. Currently, soybean meal is a crucial protein source in poultry and livestock diets due to its high-quality protein composition. However, sustainability concerns, including deforestation, monocropping, and bio ...

Usage of nutritional emulsifiers in animal feed offers a valid strategy to improve energy, fat and protein digestibility. There are numerous nutritional emulsifiers currently on the market containing a range of active ingredients. Most emulsifiers contain phospholipids or lysophospholipids (LPL), present in lecithin or lysolecithin. An alternative active ingredient is glyceryl polyethylene glycol ...