Today my wife gave our 11 year old son some blueberries. My son said that he rather not eat them because he doesn't really like blueberries. My wife replied "but these are really good" so my son hesitantly tried one blueberry and replied "Thx, but I still don't like them and rather not eat the rest". I thought that was the end of it and went to the store to get groceries for diner.

When i came back my son was crying at the table because he was forced to eat the remaining three blueberries. I asked my wife "why is he crying?" and she explained that he had to eat the blueberries because it is healthy. Thinking it was just about eating a piece of fruit i told my son that he didn't have to eat the blueberries but he did have to eat another piece of fruit instead like an apple or three strawberries or something similar. My son immediatly agreed, spat out the blueberries (in the garbage can) and started eating an apple.

This, much to my wives dismay. She said i overruled her authority and that my son will never learn to eat healthy. My reply was that it is not ok to force a child (or any other person) to eat something they don't like (especially after they tasted it). How would she feel if I forced her to eat something she doens't like? Why is it ok for her to not eat certain foods but not for our son? He likes enough vegetables and fruit in order to get a balanced diet so I think we should meet him halfway and not focus on forcing him to eat stuff we know he doesn't like (and he is not really a fussy eater so we have plenty of healthy stuff to choose from).

The situation escalated and at one point my son even said "i'll just eat the blueberries", in an attempt to de-escalate our argument (after which he took three blueberries from the fridge and swallowing them almost whole just to get it over with). Sadly for him, it didn't really work because we were already to far into the argument (although i did thank him afterwards for trying and apoligized for not being able to let it slide).

Am i the asshole because I didn't force my son to eat the blueberries and allowed him to take another piece of fruit he does like?

Edit : I wasn't expecting such a big response and haven't been able to read all comments. Thanks to everyone who responded, i really appreciate the advice. Maybe i'm not the AH in this situation but in the future I will try not to argue with my wife in front of our son.