Food-grade masterbatch is a color or additive concentrate made only from ingredients approved for food contact, so it can be used safely in packaging, containers, caps, cutlery, and other items that touch food. For any buyer serving the food and packaging sector, compliance is not a nice-to-have — it is a purchase filter that decides whether a supplier is even considered. This guide explains what makes a masterbatch food-grade, the key standards in the US, EU, and India; how migration testing works; and the documentation you should always request.