[HardlyCognizant]

Not even gluten, one of the peptides it is composed of. Prolamins like gliadin, horadin, etc. depending on the grain. This is why gluten denaturing proteases aren't sufficient to protect a celiac, and thus some technically GF foods aren't necessarily safe.

[amluto]

My impression has been that the real problems are:

1. The enzymes are not yet well tested.

2. Most enzymes one might purchase are subject to the extremely weak US supplement labeling laws and thus cannot be trusted.

In any case, there’s an enzyme combo working its way through the FDA process right now:

https://celiac.org/about-the-foundation/featured-news/2021/0...

[yosito]

Interesting! Tell me more! Do you have any sources where I can read more about this?