are
你这边的food 少了s吧
food英[fu:d] 美[fud]
n.
1.[不可数] （人或动物所需的）食物,饮料,（植物所需的）养料； 固体食物
eg.They enjoy having Chinese food.
2.[可数] 指某种特定的食品食品 foods
eg.Too many sweet foods may increase your weight.吃太多的甜食可能会是你发胖.