the different vocabs used to describe "spoiling the taste" is so interesting! i guess if you localize it to english saying "spoiling" still works to confuse miku since she probably more used to hearing the word in context of food going rotten (cycle of life stuff) instead of things related to cooking
I love when fan translations have little tidbits of info for us non-native speakers on the original context of the dialog, like at the end of this one.