natural red food pigment天然食用红色素
natural healthy food天然保健食品
natural hypoglycemic food天然降糖食品
natural botanic food preservatives植物源天然食品防腐剂
Natural Good Food天然美食
Natural Green Food天然绿色食品
Natural Canned Food天然罐头
Natural Health Food天然健康食品;天然营养保健
natural l food supplement天然食物补品
N-VAR（有变体名词） Natural food is food which has not been processed much and has not had artificial ingredients added to it. 天然食品
Her diet consisted of natural food, uncontaminated by pesticides, salt or refined sugar.
她的膳食是由未受农药、盐或精制糖污染过的天然食品构成的。