Dairy & FMCGAlso known as: Solids-Not-Fat, Milk Solids

SNF / Solids-Not-Fat

The percentage of milk solids other than fat — including proteins, lactose, and minerals — used as a key quality and pricing parameter in Indian dairy procurement.

Full definition

Solids-Not-Fat (SNF) is the total solid content of milk minus the fat portion. It includes casein, whey proteins, lactose, and minerals. In India, SNF is measured alongside fat content at every stage of dairy procurement — at the village collection point, BMC, chilling center, and processing plant — because together they determine the milk's economic value and processing suitability.

FSSAI mandates minimum SNF levels for different milk categories: full-cream milk must have at least 9.0% SNF, toned milk 8.5%, and double-toned milk 8.5%. Milk falling below these thresholds is classified as sub-standard and can be rejected or regraded. Farmers are paid based on a fat + SNF pricing formula (e.g., Rs 7-8 per point of fat and Rs 6-7 per point of SNF), so accurate measurement directly impacts farmer incomes.

For dairy distribution brands, SNF data captured at procurement feeds into product-mix planning. High-SNF milk is directed toward curd, paneer, and milk powder production, while lower-SNF milk goes into standardized liquid milk. Digitizing this data flow from collection point to plant enables precise yield forecasting and fair, transparent farmer payments.

Real-world example

A dairy farmer in Anand delivering 10 litres of buffalo milk testing at 7.0% fat and 9.5% SNF earns approximately Rs 55-60 per litre under the cooperative's fat-SNF pricing formula.

Where it applies