What is the meaning of 不同而不同?

Question

This is taken from the phrase:

口感依成分不同而不同

Sounds like it means "manifold" or something like that?

Answer 1

No, here the real pattern that you should focus on is “依[A]而[B]", which means "according to A, B is/does...",remember 依 means "according to, based on" here. So your example means:

The tastes are different, according to differen ingredients.

Or you would say, The tastes of different ingredients are different.

Another example:

单价依采购量而定。 The unit price is determined based on the purchase quantity.