The Main Ingredient in Jell-O

This page is the CodyCross answer for the clue below from All Things Water, Group 1292, Puzzle 4 (Saltwater Tanks).

Question is: The Main Ingredient in Jell-O

and the answer is: GELATIN

Word Meaning:

GELATIN — A protein derived through partial hydrolysis of the collagen extracted from animal skin, bones, cartilage, ligaments, etc.

Definitions from Wiktionary.

The main ingredient in Jell-O — CodyCross Answer | CodyCross Solutions