Macromolecules can actually pass the acid barrier. There are regular reasons such as leaky gut, HCL deficiencies, helicobacter etc.. but there also seem to be a

Macromolecules can actually pass the acid barrier. There are regular reasons such as leaky gut, HCL deficiencies, helicobacter etc.. but there also seem to be aditional processes that we do not yet understand completelly about human digestion.