How many grams in salmon?

You need to provide more context! "How many grams in salmon?" is too vague. To answer, I need to know:

* What are you measuring?

* The weight of a whole salmon?

* The weight of a salmon fillet?

* The weight of a specific portion of salmon?

* How big is the salmon? Different sizes of salmon will have different weights.

For example:

* "How many grams are in a 1 pound salmon fillet?" This question is answerable. 1 pound is roughly 454 grams.

Please provide more details so I can help you!