Is there lactose in ice cream?

This is the one that catches a lot of people out. Ice cream combines milk, cream and frequently extra milk solids, which makes it one of the higher-lactose treats. And because we tend to eat a decent scoop, the lactose adds up fast.

If dairy ice cream reliably leaves you regretting it, that’s a real effect, not your imagination. A serve can deliver a meaningful lactose hit in one sitting, which is exactly the kind of single large dose that causes symptoms.

Worth knowing: in Australia you’re well covered now. Lactose-free ice creams and naturally dairy-free sorbets sit on most supermarket shelves, and plenty are genuinely delicious.

How much lactose is in ice cream?

Regular ice cream runs about 3–8 g of lactose per 100 g, or roughly 5–6 g in a two-scoop serve — enough to trouble many people in one sitting. Richer, creamier styles and those with added milk solids sit at the top of that range.

Figures compiled from food-composition databases — see the full lactose chart & sources.

Ice cream vs gelato — which has more lactose?

They’re closer than most people expect, and gelato can actually edge ahead. Ice cream is built on cream (lower in lactose than milk, gram for gram), while gelato uses more milk and milk solids — so gelato’s lower fat doesn’t mean lower lactose. Either way, both sit in the “high” band: treat a scoop of gelato with the same caution as a scoop of ice cream, and at the gelateria remember true fruit sorbet is the dairy-free option.

When you can still enjoy it

You’ve got a few ways to still enjoy it: choose a lactose-free ice cream, pick a naturally dairy-free sorbet or a coconut/oat-based version, or take a lactase tablet with your first spoonful if you want the real thing. See what helps for the tablets we tested.