Milk Powder
Vending and bean-to-cup machines need granulated milk powder, not standard dried milk. Granulation controls how the powder disperses in hot water — ordinary powder clumps in the mixing bowl and blocks the whipper chamber, which is a callout you’re paying for.
Grade is the next decision. Summit Silver is the standard skimmed option for everyday vending. Summit Gold 100% is a fuller-tasting powder for sites where drink quality is more visible, and comes in 500g or 5-case quantities. Milfresh Silver is a widely-specified equivalent if that’s what your machine was commissioned with.
For dairy-free provision, NoMou Vegan Milk Powder (10 × 500g) and Summit Oat Milk Powder (10 × 1kg) both work in standard whipper systems — worth stocking, as dairy-free is now an expected option in most workplaces rather than a special request.