A method was also proposed which can overcome the shortcoming of moisture absorption beforemodification and do not influence the absorption of the nutrition of LPP by changing structure from interior.

• 并提出了一种改变酸度的新途径和加入AH的方法,从内部改变其结构,使其既不影响营养成分的发挥,又克服了改性前易吸潮发粘的缺点。