400 Degree Celsius food hygiene rating
Restaurant/Cafe/Canteen · Sheffield
400 Degree Celsius holds a 5, the highest food hygiene rating there is. At its last inspection the restaurant met every standard the inspector checked, with nothing needing attention.
The rating: 5 - Very good
The rating dates from 24 February 2026, 4 months ago. Councils typically re-inspect higher-risk businesses every six months to two years, with well-run, low-risk places visited least often, so this is a normal gap.
Address: 46 Castle Square, Sheffield, S1 2GF
How it compares in Sheffield
That puts 400 Degree Celsius among the 3,299 places in Sheffield holding top marks, 75% of everywhere the council rates. A 5 is the norm here rather than the exception, so it is the rating to expect, not to be impressed by.
| 5 out of 5 | 3,299 | 75% | ← 400 Degree Celsius | |
|---|---|---|---|---|
| 4 out of 5 | 687 | 16% | ||
| 3 out of 5 | 316 | 7% | ||
| 2 out of 5 | 68 | 2% | ||
| 1 out of 5 | 54 | 1% | ||
| 0 out of 5 | 1 | <1% |
A further 452 businesses in the area are awaiting inspection or exempt, so are not counted above.
What the inspector found
- Hygienic food handling Very good
- Cleanliness & condition of the building Good
- How well they manage food safety Good
An inspection scores three things: how food is handled, the physical condition of the premises, and how much the inspector trusts management to keep standards up. At 400 Degree Celsius none of the three raised a concern, the overall rating is only ever as strong as its weakest area, so a clean sweep is what produces a high score.
Food hygiene ratings nearby
The closest food businesses to 400 Degree Celsius, nearest first, so you can see how it compares to its neighbours.
| Business | Distance | Rating | Inspected |
|---|---|---|---|
| Admiral Restaurant/Cafe/Canteen | 100 yards away | 5 - Very good | 20 November 2024 |
| Anne's Catering Services Restaurant/Cafe/Canteen | 203 yards away | 5 - Very good | 27 October 2023 |
| Albies Takeaway/sandwich shop | 295 yards away | 5 - Very good | 8 January 2026 |
| 1554 Restaurant/Cafe/Canteen | 299 yards away | 5 - Very good | 12 June 2025 |
| Alpine Bar Pub/bar/nightclub | 309 yards away | 5 - Very good | 21 November 2024 |
| All Bar One Restaurant/Cafe/Canteen | 418 yards away | 5 - Very good | 5 June 2025 |
| A & G Passenger Boats Ltd Restaurant/Cafe/Canteen | 429 yards away | 5 - Very good | 5 March 2018 |
| Archies Diner Restaurant/Cafe/Canteen | 429 yards away | 5 - Very good | 5 March 2026 |
Questions about 400 Degree Celsius
What is 400 Degree Celsius's food hygiene rating?
400 Degree Celsius has a food hygiene rating of 5 out of 5 (very good), given by Sheffield Council on 24 February 2026.
Is 400 Degree Celsius safe to eat at?
The rating covers hygiene standards found at inspection, not the food itself. At 5 out of 5, the inspector found hygiene standards at this restaurant to be very good, the top end of the scale.
When was 400 Degree Celsius last inspected?
400 Degree Celsius was last inspected on 24 February 2026, 4 months ago. Food hygiene inspections are unannounced, and the rating is published by Sheffield Council rather than by the business.
What did the inspector find at 400 Degree Celsius?
The inspector scored three areas. Hygienic food handling was rated "very good", the cleanliness and condition of the building "good", and confidence in the management of food safety "good". Lower concern in all three is what earns a high overall rating.
How does 400 Degree Celsius compare to other places in Sheffield?
75% of the 4,425 rated food businesses in Sheffield hold the top rating of 5, and 400 Degree Celsius is one of them.
Who decides the rating?
Sheffield Council inspects 400 Degree Celsius and sets the rating; the Food Standards Agency publishes it. Neither the business nor this site can change a rating, a business that disagrees can appeal to its council, and can request a re-inspection once it has fixed the problems.
Tell me when this changes
The Food Standards Agency publishes only a business's rating today, not what it scored before, and not when it moves. We check every UK rating each night. Watch 400 Degree Celsius and we will email you the morning after its rating changes.
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Understanding this rating
More food hygiene ratings near here
Sheffield inspects and rates 4,877 food businesses across its whole area. See every food hygiene rating in Sheffield →
The official record is held by the council: https://www.sheffield.gov.uk
Rating from the Food Standards Agency under the Open Government Licence. Ratings reflect standards found at the time of inspection and can change. If you think a rating is wrong, the official record is held by the FSA and the local authority; corrections there flow through here. How ratings work →