RUBY'S DINER CITADEL
100 CITADEL DR STE 222, COMMERCE, CA 90040 · RESTAURANT (151 + ) SEATS HIGH RISK
Inspection summary
RUBY'S DINER CITADEL has been inspected 3 times by Los Angeles County Department of Public Health, Environmental Health Division since January 16, 2024. The most recent inspection, on November 7, 2025, recorded 1 infraction.
None of the 3 inspections on record were free of infractions. In the past 12 months there were 2 inspections with 11 infractions recorded. The higher-risk findings here relate to: Food temperature control, Cleaning and sanitizing and Food source, labelling and allergens.
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 2 times on November 4, 2025. For example:
PROPER HOT AND COLD HOLDING TEMPERATURES
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 November 4, 2025. For example:
WIPING CLOTHS: PROPERLY USED AND STORED
Food source, labelling and allergensHigher risk
Food must come from approved suppliers, stay in labelled containers and be thrown out when it is spoiled or damaged, such as dented or swollen cans. Labelling matters for allergies: an unlabelled container can hide an allergen.
Recorded once on November 4, 2025. For example:
IMPOUNDMENT/VOLUNTARY CONDEMN AND DISPOSE (VC&D)/SAMPLING
Equipment and utensilsLower risk
Equipment has to be built from cleanable materials, kept in good repair and stored properly. These findings are mostly about upkeep, like a cracked shelf, a worn gasket or utensils stored the wrong way. They are generally lower risk but show how well the kitchen is maintained.
Recorded 6 times across 3 separate inspections, most recently on November 7, 2025. For example:
NON-FOOD CONTACT SURFACES CLEAN
Building, plumbing and upkeepLower risk
Floors, walls and ceilings must be smooth and clean, with working lighting, ventilation, plumbing, hot and cold water, and washrooms. These are rarely an immediate food-safety risk on their own, but persistent problems can lead to pest or sanitation issues.
Recorded 5 times across 2 separate inspections, most recently on November 4, 2025. For example:
ADEQUATE VENTILATION AND LIGHTING; DESIGNATED AREAS, USE
About this data
These results come from Los Angeles County Department of Public Health, Environmental Health Division, 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.
3 inspections
- OWNER INITIATED INSPECTION
1 infraction
- F134: NON-FOOD CONTACT SURFACES CLEAN
- 1 point
- F134: NON-FOOD CONTACT SURFACES CLEAN
- ROUTINE INSPECTION
10 infractions
- F108: PROPER HOT AND COLD HOLDING TEMPERATURES
- 2 points
- F127: APPROVED THAWING METHODS USED, FROZEN FOOD
- 1 point
- F136: EQUIPMENT/UTENSILS APPROVED: INSTALLED; GOOD REPAIR; CAPACITY
- 1 point
- F138: ADEQUATE VENTILATION AND LIGHTING; DESIGNATED AREAS, USE
- 1 point
- F141: PLUMBING: FIXTURES, BACKFLOW DEVICE, DRAINAGE
- 1 point
- F134: NON-FOOD CONTACT SURFACES CLEAN
- 1 point
- F140: WIPING CLOTHS: PROPERLY USED AND STORED
- 1 point
- F145: FLOORS, WALLS AND CEILINGS PROPERLY BUILT, MAINTAINED AND CLEAN
- 1 point
- F115: FOOD CONTACT SURFACES: CLEAN AND SANITIZED
- 4 points
- F151: IMPOUNDMENT/VOLUNTARY CONDEMN AND DISPOSE (VC&D)/SAMPLING
- F108: PROPER HOT AND COLD HOLDING TEMPERATURES
- ROUTINE INSPECTION
5 infractions
- F042: # 42. TOILET FACILITIES: PROPERLY CONSTRUCTED, SUPPLIED, CLEANED
- 1 point
- F033: # 33. NONFOOD-CONTACT SURFACES CLEAN AND IN GOOD REPAIR
- 1 point
- F035: # 35. EQUIPMENT/UTENSILS - APPROVED; INSTALLED; CLEAN; GOOD REPAIR, CAPACITY
- 1 point
- F044: # 44. FLOORS, WALLS AND CEILINGS: PROPERLY BUILT, MAINTAINED IN GOOD REPAIR AND CLEAN
- 1 point
- F036: # 36. EQUIPMENT, UTENSILS AND LINENS: STORAGE AND USE
- 1 point
- F042: # 42. TOILET FACILITIES: PROPERLY CONSTRUCTED, SUPPLIED, CLEANED
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