Yellow 5 (Tartrazine)

Yellow 5 (tartrazine) is a common synthetic food dye used in beverages, snacks, and condiments. It is FDA-approved and considered safe for breastfeeding mothers. In rare individuals, tartrazine can trigger allergic reactions (including in people with aspirin sensitivity), but transfer through breast milk is not a significant concern. FDA requires it to be listed on labels.

Always confirm with your doctor or lactation consultant before making dietary changes while breastfeeding.