You are the salt in my life, without you, my life will lose flavour.

你是我生命里的盐，没有你，我的生命便失去了滋味。

youdao

Foods which go through a factory process lose much of their colour, flavour and texture.

经过工厂加工的食品会失去许多色泽、味道和质地。

《牛津词典》

Tomatoes - they should be kept out of fridges, or else they lose their delicate flavour.

西红柿——应该存放在冰箱以外的地方，不然它们就会失去其美味。

youdao

Guidance from the UK's Food Standards Agency says "best-before" dates are supposed to tell the consumer more about "quality than safety" - indicating when a product may begin to lose its flavour and texture, but not that the product becomes dangerous to eat.

BBC: Should you smell food before throwing it away?