Colour Migration or stability test in Acid & Alkali of Food Grade Packaging Material in our Lab
Food-grade packaging materials/food-safe packaging/ food-contact packaging often use inks, dyes, coatings, or printed designs for branding and product information. When these materials come into contact with acidic or alkaline foods, there is a risk that colourants may migrate (leach) into the food, posing health risks and violating regulatory standards. This test evaluates the chemical stability of […]

