FAIL
Risk 1 (High)
BAYAN KO DINER Fails Health Inspection - Chicago Restaurant
October 5, 2026
Complaint
License #2956745
19
Total Violations
10
Critical
2
Major
7
Minor
1
Corrected On Site
Inspection Summary
This restaurant was inspected by the Chicago Department of Public Health on October 5, 2026. The inspection type was "Complaint" and resulted in a Fail outcome.
This establishment is classified as Risk 1 (High), which determines the inspection frequency and focus areas.
The inspector documented 19 violations during this inspection, including 10 critical violations that required immediate attention.
Violations Cited by Chicago Health Inspector
19
Violation #2
CRITICAL
Violation Details
CITY OF CHICAGO FOOD SERVICE SANITATION CERTIFICATE - Comments: NOTED FACILITY DID NOT PROVIDE A VALID CITY OF CHICAGO FOOD SERVICE SANITATION CERTIFICATE FOR EMPLOYEES WORKING ON SITE. INFORMED A CERTIFIED MANAGER WITH A CURRENT CITY OF CHICAGO CERTIFICATE MUST BE ON PREMISES AT ALL TIMES AND A VALID MUST REMAIN POSTED ON SITE WHENEVER TIME AND TEMPERATURE CONTROL FOR SAFETY(TCS) FOODS ARE BEING PREPARED, HANDLED AND/OR SERVED. PRIORITY FOUNDATION VIOLATION #7-38-012. CITATION ISSUED.
Why This Matters
Lack of certification indicates potential gaps in food safety knowledge, increasing risk of improper food handling and foodborne illness.
Food Code Requirement
Valid City of Chicago Food Service Sanitation Certificate required and must be posted.
Specific Requirements
Certificate must be: Current and valid; Posted conspicuously in public view; Held by person in charge during all operating hours; Renewed before expiration date.
CDPH Food Code: Section 2-102.11
Violation #10
CRITICAL
Violation Details
ADEQUATE HANDWASHING SINKS PROPERLY SUPPLIED AND ACCESSIBLE - Comments: OBSERVED THE EXPOSED HAND-WASHING SINK NEXT TO THE BACK DOOR NOT ACCESSIBLE FOR USE. THE DRAIN LINE AND WATER LINES ARE NOT CONNECTED TO THE HAND-WASHING SINK. MANAGEMENT INSTRUCTED THAT ALL EXPOSED HAND-WASHING SINKS MUST BE ACCESSIBLE FOR USE AT ALL TIMES. PRIORITY FOUNDATION VIOLATION 7-38-030(C). CITATION ISSUED.
Why This Matters
Blocked or unsupplied sinks force employees to skip handwashing, spreading fecal bacteria and viruses to food.
Food Code Requirement
Handwashing sinks must be accessible, properly supplied, and used only for handwashing.
Specific Requirements
Each sink needs: Warm water (100°F minimum); Soap in dispensers; Paper towels or air dryers; Waste receptacles; Signage; Clear access; Used only for handwashing.
CDPH Food Code: Section 5-202.12, 6-301.11
Violation #14
CRITICAL
Violation Details
REQUIRED RECORDS AVAILABLE: SHELLSTOCK TAGS, PARASITE DESTRUCTION - Comments: OBSERVED NO SHELLSTOCK TAG ATTACHED TO CONTAINER OF LIVE MUSSELS, LOCATED IN WALK IN COOLER, AT TIME OF INSPECTION. INFORMED MANAGER THAT SHELLFISH SHELLSTOCK TAG MUST REMAIN ATTACHED TO CONTAINER UNTIL CONTAINER IS EMPTY. INSTRUCTED TO PROVIDE APPROVAL SOURCES OF SHELLFISH AND MAINTAIN TAGS FOR 90 DAYS ON PREMISES. MANAGER VOLUNTARILY DISCARDED 15LB, AT A VALUE OF $125.00 PRIORITY FOUNDATION VIOLATION # 7-38-005. CITATION ISSUED.
Why This Matters
Uncorrected violations continue posing health risks and often worsen over time.
Food Code Requirement
Previous critical violations must be corrected.
Specific Requirements
All previous violations corrected within required timeframes; Critical violations corrected immediately; Documentation of corrections maintained.
CDPH Food Code: Section 8-401.10
Violation #14
CRITICAL
Violation Details
REQUIRED RECORDS AVAILABLE: SHELLSTOCK TAGS, PARASITE DESTRUCTION - Comments: OBSERVED FACILITY WITHOUT 90-DAYS WORTH OF SHELLFISH TAGS WITH DATE SOLD OR LAST SERVED ON TAGS. MUST PROVIDE AND MAINTAIN. PRIORITY FOUNDATION 7-38-005 (CITATION COMBINED WITH VIOLATION ABOVE)
Why This Matters
Uncorrected violations continue posing health risks and often worsen over time.
Food Code Requirement
Previous critical violations must be corrected.
Specific Requirements
All previous violations corrected within required timeframes; Critical violations corrected immediately; Documentation of corrections maintained.
CDPH Food Code: Section 8-401.10
Violation #16
CRITICAL
Violation Details
FOOD-CONTACT SURFACES: CLEANED & SANITIZED - Comments: OBSERVED LOW TEMPERATURE WAREWASHING MACHINE LOCATED IN THE KITCHEN'S DISH AREA NOT PROPERLY SANITIZING. THE SANITIZING RESIDUAL CHLORINE CONCENTRATION WAS OBSERVED AT 0PPM AT TIME OF INSPECTION. INSTRUCTED PERSON IN CHARGE TO REPAIR TO MEET SANITIZING REQUIREMENTS OF 50-100PPM. PIC REPLACED CHLORINE AND PRIMED LOW TEMP DISH MACHINE, DISH MACHINE NOW READING 100 PPM PRIORITY VIOLATION #7-38-025. CITATION ISSUED.
Why This Matters
Dirty equipment harbors and spreads pathogens, causing cross-contamination and illness.
Food Code Requirement
All food contact surfaces must be properly cleaned and sanitized.
Specific Requirements
Wash, rinse, sanitize after each use; Clean between different raw foods; Every 4 hours for continuous use; When contaminated; Proper procedures and chemicals.
CDPH Food Code: Section 4-601.11, 4-602.11
Violation #22
CRITICAL
Violation Details
PROPER COLD HOLDING TEMPERATURES - Comments: NOTED INTERNAL TEMPERATURES OF THE FOLLOWING TIME/TEMPERATURE CONTROL FOR SAFETY FOOD ITEMS INSIDE THE COLD HOLDING UNIT TO BE IMPROPER: CHICKEN SKEWERS AT 45.4F, TURKEY SAUSAGE AT 44.6F, SPRING ROLL AT 52.0F, PICO DE GALLO AT 51.8F, AND A VARIETY OF EMPANADAS AT 48.6F. MANAGER IMMEDIATELY AND VOLUNTARILY DISPOSED OF 25 LBS OF PRODUCTS WORTH $950.00 THROUGH DENATURING PROCESS. PRIORITY VIOLATION #7-38-005. CITATION ISSUED.
Why This Matters
Temperatures below 135°F allow bacteria to multiply, especially spore-formers that survive cooking.
Food Code Requirement
Hot foods must be held at 135°F or above.
Specific Requirements
Maintain 135°F or above; Check temperatures regularly; Proper hot holding equipment; Cannot reheat in hot holding units.
CDPH Food Code: Section 3-501.16(A)(1)
Violation #23
CRITICAL
Violation Details
PROPER DATE MARKING AND DISPOSITION - Comments: OBSERVED READY TO EAT, TEMPERATURE CONTROL FOR SAFETY FOODS (CHICKEN WINGS )NOT PROPERLY DATED IN WALK-IN COOLER , STORED LONGER THAN 24 HOURS IN COOLERS. INSTRUCTED TO PROVIDE PROPER DATE MARKING WITH DISPOSITION DATE FOR RTE FOODS PREPARED ON SITE AND HELD OVER 24 HOURS IN COLD HOLDING UNIT. MANAGER IMMEDIATELY AND VOLUNTARILY DISPOSED OF 10 LBS OF PRODUCTS WORTH $200.00 PRIORITY FOUNDATION VIOLATION. CITATION ISSUED. 7-38-005
Why This Matters
Inadequate reheating fails to kill bacteria that grew during storage.
Food Code Requirement
Foods must be reheated to 165°F within 2 hours.
Specific Requirements
Reheat to 165°F within 2 hours; Use proper equipment (not hot holding units); Discard if not reaching temperature in time.
CDPH Food Code: Section 3-403.11
Violation #28
CRITICAL
Violation Details
TOXIC SUBSTANCES PROPERLY IDENTIFIED, STORED, & USED - Comments: OBSERVED OPEN RODENT BAIT IN FOOD PREP AREA, UNDER ICE MACHINE AND DRY STORAGE SHELVES INSTRUCTED TO REMOVE, CLEAN, SANITIZE AND MAINTAIN SAID AREA. PIC REMOVED RODENT BAIT AND CLEANED SAID AREAS AND PRIORITY VIOLATION. 7-38-015 CITATION ISSUED.
Why This Matters
Unpasteurized products can contain dangerous pathogens.
Food Code Requirement
Only pasteurized dairy and eggs in certain situations; no prohibited foods.
Specific Requirements
Pasteurized eggs for recipes not fully cooked; Pasteurized dairy products; No home-prepared foods.
CDPH Food Code: Section 3-401.11
Violation #39
MAJOR
Violation Details
CONTAMINATION PREVENTED DURING FOOD PREPARATION, STORAGE & DISPLAY - Comments: OBSERVED NO SPLASHGUARD BETWEEN FRONT EXPOSED HAND SINK AND ICE WELL AT BAR AREA. MUST INSTALL A WASHABLE SPLASHGUARD.
Why This Matters
Contamination during preparation is a leading cause of foodborne illness.
Food Code Requirement
Prevent contamination during all food handling.
Specific Requirements
Minimize bare hand contact; Prevent cross-contamination; Use clean equipment; Proper employee hygiene.
CDPH Food Code: Section 3-307.11
Violation #43
MINOR
Violation Details
IN-USE UTENSILS: PROPERLY STORED - Comments: OBSERVED SCOOPS FOR DRY STORAGE CONTAINERS BEING STORED DIRECTLY INSIDE OF THE CONTAINER. INSTRUCTED TO PROPERLY STORE ALL UTENSILS BETWEEN USE.
Why This Matters
Improper storage contaminates utensils between uses.
Food Code Requirement
In-use utensils must be properly stored between uses.
Specific Requirements
Store in food with handle out; On clean surface; In running water; In water at 135°F or above.
CDPH Food Code: Section 3-304.12
Violation #43
MINOR
Violation Details
IN-USE UTENSILS: PROPERLY STORED - Comments: OBSERVED PLATES NOT INVERTED. INSTRUCTED TO INVERT PLATES AFTER SANITIZING AND AIR DRYING.
Why This Matters
Improper storage contaminates utensils between uses.
Food Code Requirement
In-use utensils must be properly stored between uses.
Specific Requirements
Store in food with handle out; On clean surface; In running water; In water at 135°F or above.
CDPH Food Code: Section 3-304.12
Violation #47
MINOR
Violation Details
FOOD & NON-FOOD CONTACT SURFACES CLEANABLE, PROPERLY DESIGNED, CONSTRUCTED & USED - Comments: OBSERVED 2 DOOR COLD HOLDING UNIT IN REAR PREP AREA DOORS FALLING OFF AND TOP LIDS OF SAID COLD HOLDING UNIT BROKEN. INSTRUCTED TO REPAIR
Why This Matters
Poor design creates areas that harbor bacteria.
Food Code Requirement
All surfaces must be designed to be easily cleanable.
Specific Requirements
Smooth, non-porous surfaces; Free of cracks and crevices; Easily disassembled; Accessible for cleaning.
CDPH Food Code: Section 4-101.11
Violation #47
MINOR
Violation Details
FOOD & NON-FOOD CONTACT SURFACES CLEANABLE, PROPERLY DESIGNED, CONSTRUCTED & USED - Comments: OBSERVED GASKETS ON 4 DOOR COLD HOLDING UNIT TORN AND BROKEN INSTRUCTED TO REPLACE.
Why This Matters
Poor design creates areas that harbor bacteria.
Food Code Requirement
All surfaces must be designed to be easily cleanable.
Specific Requirements
Smooth, non-porous surfaces; Free of cracks and crevices; Easily disassembled; Accessible for cleaning.
CDPH Food Code: Section 4-101.11
Violation #48
CRITICAL
Violation Details
WAREWASHING FACILITIES: INSTALLED, MAINTAINED & USED; TEST STRIPS - Comments: OBSERVED WATER BACKING UP AT THE 3 COMPARTMENT SINK AREA. WHEN WATER IS RELEASED FROM 2ND SINK BASIN, WATER BACKS UP INTO 1ST AND 3RD SINK BASINS. INSTRUCTED MANAGER TO REPAIR BEFORE RE-INSPECTION DATE. PRIORITY FOUNDATION VIOLATION #7-38-025. CITATION ISSUED.
Why This Matters
Cannot verify sanitization without test strips, risking contaminated equipment.
Food Code Requirement
Warewashing facilities must be properly equipped and supplied.
Specific Requirements
3-compartment sink or dishwasher; Test strips for sanitizer; Thermometers for water temperature; Adequate drainboards; Proper detergents.
CDPH Food Code: Section 4-302.14
Violation #49
MINOR
Violation Details
NON-FOOD/FOOD CONTACT SURFACES CLEAN - Comments: OBSERVED GREASE BUILDUP ON COOKING EQUIPMENT, WALLS, SURROUNDING FLOORS AND SHELVING UNITS IN THE KITCHEN/PREP AREAS. INSTRUCTED TO DEGREASE, CLEAN AND SANITIZE.
Why This Matters
Accumulated soil attracts pests and harbors bacteria.
Food Code Requirement
All surfaces must be kept clean.
Specific Requirements
Clean equipment interiors and exteriors; Walls, ceilings, floors clean; Remove grease and debris; Clean as often as necessary.
CDPH Food Code: Section 4-601.11, 4-602.13
Violation #49
MINOR
Violation Details
NON-FOOD/FOOD CONTACT SURFACES CLEAN - Comments: OBSERVED THE INTERIOR OF THE REACH-IN COLD HOLDING UNITS AND WALK-IN COOLER IN NEED OF CLEANING. INSTRUCTED TO DETAIL CLEAN.
Why This Matters
Accumulated soil attracts pests and harbors bacteria.
Food Code Requirement
All surfaces must be kept clean.
Specific Requirements
Clean equipment interiors and exteriors; Walls, ceilings, floors clean; Remove grease and debris; Clean as often as necessary.
CDPH Food Code: Section 4-601.11, 4-602.13
Violation #51
CRITICAL
Violation Details
PLUMBING INSTALLED; PROPER BACKFLOW DEVICES - Comments: OBSERVED IN DISH AREA 3 COMP SINK LEAKING WHERE DRAIN AND PLUMBING CONNECT, INSTRUCTED TO REPAIR AND MAINTAIN
Why This Matters
Backflow can contaminate entire water supply with sewage or chemicals.
Food Code Requirement
Plumbing must be properly installed with backflow prevention.
Specific Requirements
Air gaps at fixtures; Backflow preventers on connections; No cross-connections; Annual testing of devices; Proper drainage.
CDPH Food Code: Section 5-202.13
Violation #55
MINOR
Violation Details
PHYSICAL FACILITIES INSTALLED, MAINTAINED & CLEAN - Comments: OBSERVED FOOD DEBRIS AND SPILLS ON THE FLOORS AND SURFACES THROUGHOUT THE FACILITY. INSTRUCTED TO DETAIL CLEAN UNDER ALL SHELVING UNITS, INTERIOR OF PREP COOLERS, PREP TABLES AND DEEP FRYERS TO REMOVE SPILLS, FOOD DEBRIS, DIRT BUILDUP AND/OR GREASE. MUST MAINTAIN AT ALL TIMES.
Why This Matters
Deteriorated facilities harbor pests and prevent proper cleaning.
Food Code Requirement
Building must be maintained in good condition.
Specific Requirements
No holes in walls/ceilings; Doors and windows intact; Fixtures functional; No water damage; Surfaces intact.
CDPH Food Code: Section 6-501.11
Violation #55
MINOR
Violation Details
PHYSICAL FACILITIES INSTALLED, MAINTAINED & CLEAN - Comments: OBSERVED FOOD DEBRIS AND SPILLS ON THE FLOORS AND SURFACES THROUGHOUT THE FACILITY. INSTRUCTED TO DETAIL CLEAN UNDER ALL SHELVING UNITS, INTERIOR OF PREP COOLERS, PREP TABLES AND DEEP FRYERS TO REMOVE SPILLS, FOOD DEBRIS, DIRT BUILDUP AND/OR GREASE. MUST MAINTAIN AT ALL TIMES.
Why This Matters
Deteriorated facilities harbor pests and prevent proper cleaning.
Food Code Requirement
Building must be maintained in good condition.
Specific Requirements
No holes in walls/ceilings; Doors and windows intact; Fixtures functional; No water damage; Surfaces intact.
CDPH Food Code: Section 6-501.11
Health Department Information
Department
Chicago Department of Public Health (CDPH)
Division
Food Protection Program
Report Issues
Call 311 or File Online
More Information
CDPH Food Protection