retention of food meaning in English

食物停滞
食物滞留

In health food , the disaccharide and trisaccharide has various functions as recuperating blood pressure , reducing cholosterol , increasing immunity and improving water retention of food . in agriculture , it can be used as adjusting agent for plant growing and new biological pesticide
日用化工上，可作为固发及护发剂，也是塑料纺织印染彩色胶片等工业中多种定型剂固色剂粘合剂稳定剂等助剂中不可少的辅料