Food safety
FSSAI Hygiene Rating: the 10 critical questions every restaurant must pass
ZealMint · · 5 min read

FSSAI's Hygiene Rating checklist for restaurants has 51 questions, and 10 of them are marked critical. Failing any critical question means the outlet is non-compliant, whatever it scores elsewhere. Most are about temperatures, so the practical answer is to log each reading when it's due, with proof, and keep a year of records.
What is the FSSAI Hygiene Rating?
The Hygiene Rating is FSSAI's scheme for food service businesses such as restaurants, cafés and cloud kitchens. An FSSAI-recognised audit agency inspects the outlet against a published checklist, the FSSAI Hygiene Rating checklist for restaurants (opens in a new tab), and rates it.
The checklist has 51 questions. Ten are marked critical. Fail any one of those and the outlet is non-compliant, however well it does on the other 41.
What are the 10 critical questions?
By the checklist's own numbering:
- Q8, potable water: water tested to IS 10500 every six months.
- Q23, thawing: meat, fish and poultry thawed at 5 °C or below.
- Q24, cooking: food cooked to the required core temperature, which differs for veg and non-veg.
- Q25, cooling: cooked food cooled from 60 °C to 21 °C, then down to 5 °C.
- Q27, holding: hot food held at 65 °C (70 °C for non-veg), cold at 5 °C, frozen at −18 °C.
- Q28, reheating: food reheated to a core temperature of 75 °C.
- Q32, transport: vehicles clean and at the right temperature.
- Q41, pests: no sign of pest activity.
- Q46, personal hygiene: clean uniform, trimmed nails, no loose jewellery.
- Q51, records: kept for at least a year.
Why do outlets fail the temperature questions?
Rarely because the chiller was broken. Usually because nobody can show it wasn't. Paper temperature logs get filled in at the end of the shift, often from memory, and every line reads the same comfortable number. An auditor who has seen a thousand of those logs knows what they mean.
Six of the ten critical questions are temperatures, so the log is where most of the risk sits. We wrote about why logs get filled in from memory, and how to stop it.
How do you stay ready every day, not just audit week?
- Schedule each reading when it's due, per chiller, freezer, hot counter and probe, not once at close.
- Take the reading from a photo of the display or probe, so the number in the log is the number on the screen.
- Set the limits from the checklist, so a reading outside them is flagged at once and someone acts.
- Check food handlers at the start of every shift, and pest points on a fixed round.
- Track the water test and licence dates with reminders before they're due.
- Keep every record with its photo, time, place and who did it, for at least a year, findable by outlet and date.
How ZealMint helps
ZealMint Operations AI reads the temperature off the photo, fills it in and flags anything outside your limit. Every one of the 10 critical questions maps to a check, shown on our FSSAI compliance page. ZealMint isn't an auditor and doesn't give ratings: it keeps the evidence ready for the day the auditor asks.
Questions
How many questions are on the FSSAI Hygiene Rating checklist?
51 for food service establishments, of which 10 are marked critical.
What happens if an outlet fails a critical question?
The outlet is non-compliant, regardless of how it scores on the remaining questions.
How long should food safety records be kept?
The checklist asks for records to be kept for at least a year.
Who gives the Hygiene Rating?
An FSSAI-recognised audit agency, after inspecting the outlet against the checklist.
