Hardness Change: the hardness of raw Kohlrabi materials decreased after dehydration.

　　硬度變化：大頭菜原料經過脫水后，硬度下降。

　　Kohlrabi is one kind of traditional curing food with unique flavor, which is very popular in China.

　　大頭菜是我國傳統腌制品，風味獨特，深受人們喜愛。

　　There were few provisions available in exchange for food stamps: ersatz coffee, macaroni, small cubes of margarine.

　　可以用來換取糧票的食物只有這些：代用咖啡、通心粉和小塊的人造黃油。

　　Scott agrees to try more fruit juices for the kids and to make real macaroni and cheese.

　　斯科特同意為孩子們嘗試做更多的果汁，并制作真正的干酪醬通心粉。

　　Nadeau notices the pre-made macaroni-and-cheese boxes in Scott's shopping cart and suggests she switch to whole grain macaroni and real cheese.

　　納多注意到斯科特的購物車里放了幾盒現成的干酪醬通心粉，于是建議她換成全谷物通心粉和真奶酪。