What makes us like/dislike different foods and beverages?

The human taste is so subjective and varies so much among people all over the world. Why do you think so? For instance while I don't like beers too much and hate strawberry, others like it. Or I like Gingerale soda while someone else hates it. I hate pizza and red spaghetti (I only like Pesto sauce on pastas) while many like that. What makes us like/dislike different foods and beverages?

What makes us like/dislike different foods and beverages?
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