Noun
English Wikipedia has an article on:chitinaseWikipedia
chitinase (plural chitinases)
(biochemistry) Any enzyme that hydrolyzes chitin.
Finally, the link between chitinases and salicylic acid in plants is well established—but there is a hypothetical link between salicylic acid and allergies in humans. citation Presence in food Chitinase occurs naturally in many common foods. Source: Internet