The in vitro gastric digestion of several food allergens (beta-lactoglobulin (BLG). alpha-lactalbumin (LA) and peanut allergens (PE)) in the presence of a catechin-enriched polyphenol extract of green tea (GTC). oxidized polyphenols and phenol oxidase processed food allergens and GTC was investigated. Pepsin-resistant proteins. https://www.megavitamines.shop/product-category/echinacea/