Nano Cafe is currently Grade B from LA County Department of Public Health, Environmental Health, from an inspection on November 6, 2025. Inspectors wrote up 1 critical violation — the kind most directly linked to foodborne illness. On Cooked's ladder that reads mid 😬.
These are the violations recorded at the most recent inspection on November 6, 2025, in plain English, with the city's own wording underneath.
Nano Cafe has 2 inspections on record going back to September 11, 2023, averaging 88 points.
| date | result | score |
|---|---|---|
| November 6, 2025 | Grade B | 84 pts |
| September 11, 2023 | Grade A | 92 pts |
City Of Sierra Madre runs 93% clean across 45 tracked restaurants — 42 clean, 3 mid, 0 cooked.
Against the 45 spots Cooked tracks in City Of Sierra Madre, this one comes out cleaner than 2% of them.
Los Angeles County posts a letter placard in the window, and unlike New York the score runs the friendly way: higher is better. 90 to 100 points earns an A, 80 to 89 a B, and anything below that a C. The county inspects roughly every six months to a year depending on risk, and a failed inspection can close a kitchen until it is fixed. Because LA’s scores are final at the time of inspection — there is no pending window — a letter can be read straight off the score when the placard field is blank.
Source: LA County Department of Public Health, Environmental Health via LA County Open Data. Cooked refreshes this data daily — this listing's most recent inspection is dated November 6, 2025. Inspection results describe one moment in a kitchen's life, not a permanent verdict.