请英语高手帮忙看看这句话如何改写,（换种方式,但意思不变）rawgrainsareasourceofextracaloriesbecausemuchoftheirnutrientvalueistakenout,andtheir"caloricdensity"riseswhencropsaregrowninbigfarmsandpro

Question

请英语高手帮忙看看这句话如何改写,（换种方式,但意思不变）
raw grains are a source of extra calories because much of their nutrient value is taken out,and their "caloric density"rises when crops are grown in big farms and processed en masse.

Answer 1

未加工的粮食是一种额外卡路里的来源,因为当大农场种庄稼以及大批量加工过程中大量的营养成分被祛除,并且粮食的卡路里比值增加.