Can blueberry and chestnut be eaten together?

Hello, please rest assured that blueberries and chestnuts are different and can be eaten together. ? Thank you! !

Chestnut-like food.

Chestnut+mutton: Will it be difficult to digest?

Chestnut+Duck: Will it cause poisoning?

Chestnut+beef: vitamins in chestnut easily react with trace elements in beef, which weakens the nutritional value of chestnut.

And hard to digest?

Chestnut+brisket: cause vomiting?

Chestnut+almond: Will eating together hurt your stomach?

Chestnut+mutton: both of them are not easy to digest, so it is not suitable to stew and fry together. Eating together may even cause vomiting?

Chestnut+steak: vomiting