Is fermented protein powder high in histamine?

A science-focused sub for Mast Cell Activation Disorders. Please note: The content on this subreddit is not intended as, and is not a substitute for, medical advice or diagnosis. It must not be interpreted as such. You are strongly advised to consult your own qualified healthcare professionals for any medical questions or concerns.
Possible incomplete rbbb on ECG/EKG - query about the suitability of stimulant medication for ADHD

A place for people who have any questions regarding their heart health. Get answers to your cardiology questions.
How to feed the world's pickiest bichon?

Subreddit for all dog lovers but particularly the Bichon Frise breed