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REFRIGERATION

Food storage

How to store frozen snacks (samosa, fries, nuggets, momos)

Frozen snacks such as French fries, samosas, spring rolls, nuggets, kebabs and momos are the backbone of many Indian QSRs, cafés, bars and cloud kitchens. Most are designed to be cooked straight from frozen. The main risks are partial thawing, which ruins texture and can allow bacteria to grow in filled products, and refreezing. Meat- and paneer-filled snacks need the most care. Store all frozen snacks at −18 °C or colder, keep packs sealed, and take out only what the fryer station needs for a short period.

  • Frozen−18 °C or colder

Do

  • Unload frozen snack deliveries straight into the freezer.
  • Keep a small quantity at the fry station in an undercounter freezer or freezer drawer, and refill it from the main store.
  • Fry from frozen unless the manufacturer says otherwise; partly thawed snacks absorb more oil and can split.
  • Reseal opened packs tightly to prevent freezer burn and ice build-up.
  • Separate veg and non-veg snacks clearly in storage.
  • Rotate stock by date.
  • Check that meat-filled snacks are cooked through to the core.

Avoid

  • Do not leave a bag of fries or momos on the counter during a busy service.
  • Do not refreeze snacks that have thawed.
  • Do not shake ice crystals from packs into the fryer; ice causes hot oil to spit.
  • Do not store frozen snacks in a freezer that is opened constantly and cannot recover temperature.
  • Do not store opened packs of raw-filled snacks above ready-to-eat items such as ice cream in the same freezer.

In Indian conditions

QSRs and cloud kitchens in India often have small, hot kitchens with limited freezer space. Frozen snacks are frequently left beside fryers during peak hours, where they partly thaw. An undercounter freezer next to the fryer keeps stock frozen and within reach. Supply disruptions during monsoon floods or festivals make a buffer of frozen stock valuable. During power cuts, the main freezer should be kept closed; if snacks have softened, follow your food-safety plan before cooking them.

General good practice for commercial kitchens and shops. Where your FSSAI licence conditions or food-safety plan set stricter limits, follow those.