KOISO JAPANESE RESTAURANT
540 WESTBURY AVENUE, CARLE PLACE, NY 11514 · Restaurant (Restaurant)
Inspection summary
KOISO JAPANESE RESTAURANT has been inspected 4 times by New York State Department of Health (NYSDOH) since November 4, 2022. The most recent inspection, on October 1, 2025, recorded 8 infractions.
None of the 4 inspections on record were free of infractions. No inspections are on record from the past 12 months. The higher-risk findings here relate to: Food temperature control, Pests and Protecting food from contamination.
The number of infractions per inspection has stayed roughly the same over time.
What these findings mean
Health authorities word their violations differently, so we group them by what they mean for food safety. Higher-risk findings are the ones inspectors treat as critical, because they can directly make someone sick.
Food temperature controlHigher risk
Bacteria multiply fastest between about 4 °C and 60 °C (40 °F to 140 °F). Inspectors check that cold food stays cold, hot food stays hot, cooked food is cooled quickly, and that staff have accurate thermometers. Temperature problems are one of the most common causes of food poisoning, so these are treated as critical findings.
Recorded 3 times across 2 separate inspections, most recently on October 1, 2025. For example:
Accurate thermometers not available or used to evaluate potentially hazardous food temperatures during cooking, cooling, reheating and holding.
PestsHigher risk
Signs of mice, rats, cockroaches or flies, or gaps and clutter that let them get in or hide. Pests carry bacteria and can contaminate food and surfaces, so evidence of activity is treated seriously and usually triggers a follow-up visit.
Recorded 2 times on October 1, 2025. For example:
Effective measures not used to control entrance (rodent-, insect-proof contruction). Harborage areas available for rodents, insects and other vermin
Protecting food from contaminationHigher risk
This covers how food is stored, prepared and displayed: raw meat kept away from ready-to-eat food, food covered and stored off the floor, and nothing dripping or splashing into it. Cross-contamination from raw to cooked food is a direct route for salmonella and E. coli.
Recorded 2 times across 2 separate inspections, most recently on October 1, 2025. For example:
Food not protected during storage, preparation, display, transportation and service, from potential sources of contamination (e.g., food uncovered, mislabeled, stored on floor, missing or inadequate sneeze guards, food containers double stacked)
Cleaning and sanitizingHigher risk
Anything that touches food, such as cutting boards, dishes and utensils, must be washed, rinsed and sanitized. Inspectors check dishwasher temperatures, sanitizer strength and how wiping cloths are stored. Poor sanitizing lets bacteria survive from one use to the next.
Recorded 2 times on May 16, 2024. For example:
Improper use and storage of clean, sanitized equipment and utensils
Handwashing and staff hygieneHigher risk
Hands are the main way germs like norovirus move from people to food. Inspectors look for stocked, accessible handwashing sinks, staff washing hands when required, hair restraints, and sick employees being kept away from food. Gaps here can spread illness quickly.
Recorded once on October 1, 2025. For example:
Handwashing facilities inaccessible, improperly located, dirty, in disrepair, improper fixtures, soap, and single service towels or hand drying devices missing
About this data
These results come from New York State Department of Health (NYSDOH), which inspects food premises and other public facilities in this area. We republish the authority's public disclosure data and refresh it regularly; the official record is the final word.
4 inspections
- Inspection
8 infractions
- 12E: Handwashing facilities inaccessible, improperly located, dirty, in disrepair, improper fixtures, soap, and single service towels or hand drying devices missing
- Not Critical Violation
- 2E: Accurate thermometers not available or used to evaluate potentially hazardous food temperatures during cooking, cooling, reheating and holding.
- Critical Violation
- 14B: Effective measures not used to control entrance (rodent-, insect-proof contruction). Harborage areas available for rodents, insects and other vermin
- Not Critical Violation
- 11D: Non food contact surfaces of equipment not clean
- Not Critical Violation
- 14A: Insects, rodents present
- Not Critical Violation
- 12C: Plumbing and sinks not properly sized, installed, maintained; equipment and floors not properly drained
- Not Critical Violation
- 15D: Improper storage of cleaning equipment, linens, laundry unacceptable
- Not Critical Violation
- 8A: Food not protected during storage, preparation, display, transportation and service, from potential sources of contamination (e.g., food uncovered, mislabeled, stored on floor, missing or inadequate sneeze guards, food containers double stacked)
- Not Critical Violation
- 12E: Handwashing facilities inaccessible, improperly located, dirty, in disrepair, improper fixtures, soap, and single service towels or hand drying devices missing
- Re-Inspection
2 infractions
- 15D: Improper storage of cleaning equipment, linens, laundry unacceptable
- Not Critical Violation
- 16: Miscellaneous, Economic Violation, Choking Poster, Training.
- Not Critical Violation
- 15D: Improper storage of cleaning equipment, linens, laundry unacceptable
- Inspection
9 infractions
- 8D: Single service items reused, improperly stored, dispensed, not used when required
- Not Critical Violation
- 10B: Non-food contact surfaces and equipment are improperly designed, constructed, installed, maintained (equipment not readily accessible for cleaning, surface not smooth finish)
- Not Critical Violation
- 8F: Improper thawing procedures used
- Not Critical Violation
- 16: Miscellaneous, Economic Violation, Choking Poster, Training.
- Not Critical Violation
- 8A: Food not protected during storage, preparation, display, transportation and service, from potential sources of contamination (e.g., food uncovered, mislabeled, stored on floor, missing or inadequate sneeze guards, food containers double stacked)
- Not Critical Violation
- 5C: Potentially hazardous foods are not stored under refrigeration except during necessary preparation or approved precooling procedures (room temperature storage).
- Critical Violation
- 8C: Improper use and storage of clean, sanitized equipment and utensils
- Not Critical Violation
- 15D: Improper storage of cleaning equipment, linens, laundry unacceptable
- Not Critical Violation
- 11B: Wiping cloths dirty, not stored properly in sanitizing solutions
- Not Critical Violation
- 8D: Single service items reused, improperly stored, dispensed, not used when required
- Inspection
2 infractions
- 12C: Plumbing and sinks not properly sized, installed, maintained; equipment and floors not properly drained
- Not Critical Violation
- 10B: Non-food contact surfaces and equipment are improperly designed, constructed, installed, maintained (equipment not readily accessible for cleaning, surface not smooth finish)
- Not Critical Violation
- 12C: Plumbing and sinks not properly sized, installed, maintained; equipment and floors not properly drained
Nearby inspected facilities
- RACEWAY DELI
548 WESTBURY AVENUE, CARLE PLACE, NY 11514
17 inspections
- CARVEL #863
530 WESTBURY AVENUE, CARLE PLACE, NY 11514
14 inspections
- KING HOUSE CHINESE KITCHEN
528 WESTBURY AVENUE, CARLE PLACE, NY 11514
13 inspections
- SIVAR FOOD
556 WESTBURY AVENUE, CARLE PLACE, NY 11514
2 inspections
- GINO'S OF CARLE PLACE
510 WESTBURY AVENUE, CARLE PLACE, NY 11514
29 inspections
- DOCE EMPANADAS & COFFEE
566 WESTBURY AVENUE, CARLE PLACE, NY 11514
5 inspections
- CARLE PL SD - CHERRY LANE ELEM
475 ROSLYN AVENUE, CARLE PLACE, NY 11514
20 inspections
- DOMINO'S
501 WESTBURY AVENUE, CARLE PLACE, NY 11514
8 inspections