瑜伽論記 6.301

6.301

第五解食飲噉嘗中，何故餅等為噉乳等為嘗，不可咀嚼名嘗，可咀嚼名噉，以餅等實食不可啑嗍名噉，可啑嗍名嘗，或且汎爾言噉嘗無異也。

In the fifth section explaining eating, drinking, chewing, and tasting: Why are items such as cakes [called] 'chewing' and milk and the like [called] 'tasting'? What cannot be masticated is called 'tasting', and what can be masticated is called 'chewing'. Because cakes and the like are solid food that cannot be sipped or slurped, they are called 'chewing'; what can be sipped or slurped is called 'tasting'. Or, speaking broadly, chewing and tasting are without difference.