There is a common misconception that enzymes are destroyed by stomach acid. Nothing could be further from the truth. Stomach acid does not digest protein. Rather, it activates an enzyme called pepsinogen which then becomes pepsin that is secreted by the stomach wall. This enzyme is only active within the pH range of 3.0 to 5.0 and requires the acid to maintain that pH.
MEXICO CITY Drug cartels currently take in $64.34 billion from their sales to users in the United States, Mexico s public safety secretary said.
1 Companies registered in Mexico also benefits from low labor costs. 2  The annual salary of a Mexican worker is indeed only US$9,000, to be compared with an average of US$56,000 in the United States and Canada; 3  Rents for office space in Mexico City average US$21 per month per square meter.