I just want to know before making such a post
3 points
Yeah, common problem with pineapple, mango and kiwifruit.
You can read more on it here:
https://www.eatingwell.com/article/7630810/why-does-pineapple-spoil-milk/
The trick is in either heating the fruit first to destroy the bromelain, or use non-dairy products in combination with the fruit.