Holly Hill, Volusia County

SORRENTO'S

1341 RIDGEWOOD AVE, Holly Hill, FL 32117

FoodSeating
Latest violations
12
2 High Priority
Feb 5, 2026
City
Holly Hill
County
Volusia
Status
Delinquent / Active
Inspections
16

Violation history

Florida violations grouped by priority level over time.

Inspection history

Florida inspections are violation-priority based, with high priority, intermediate, and basic counts shown separately.

Feb 5, 2026

Routine - Food

Inspection Completed - No Further Action

High Priority: 2Intermediate: 2Basic: 8Total: 12

12A-16-4

Detail 24350993

High Priority - Employee began working with food, handling clean equipment or utensils, or touching unwrapped single-service items without first washing hands.

09-01-4

Detail 24350997

High Priority - Employee touching ready-to-eat food with their bare hands - food was not being heated as a sole ingredient to 145 degrees F or immediately added to other ingredients to be cooked/heated to the minimum required temperature to allow bare hand contact. Establishment has no approved Alternative Operating Procedure. Corrected On-Site

22-02-4

Detail 24350992

Intermediate - Food-contact surface soiled with food debris. -old food debris on prep table.

41-17-4

Detail 24351002

Intermediate - Spray bottle containing toxic substance not labeled.

23-24-4

Detail 24350999

Basic - Buildup of food debris/soil residue on equipment door handles. -reach in cooler handle. -microwave door handles. Repeat Violation

14-09-4

Detail 24350995

Basic - Cutting board has cut marks and is no longer cleanable.

36-73-4

Detail 24350994

Basic - Floor soiled/has accumulation of debris in kitchen and walk in cooler/freezer. Repeat Violation

08B-38-4

Detail 24351001

Basic - Food stored on floor. -case of chicken on floor in freezer.

22-08-4

Detail 24350996

Basic - Interior of oven/microwave has accumulation of black substance/grease/food debris. Repeat Violation

23-03-4

Detail 24351003

Basic - Nonfood-contact surface soiled with grease, food debris, dirt, or dust. -shelving in kitchen soiled with dust/debris. -build up of food debris on stovetop. -mixer stand soiled with food debris. Repeat Violation

22-16-4

Detail 24351000

Basic - Reach-in cooler interior/shelves have accumulation of soil residues. Repeat Violation

36-27-5

Detail 24350998

Basic - Walls soiled with accumulated grease, food debris, and/or dust. Repeat Violation

Aug 4, 2025

Routine - Food

Administrative complaint recommended

High Priority: 1Basic: 12Total: 13

50-17-3

Detail 23926103

High Priority - Operating with an expired Division of Hotels and Restaurants license. Admin Complaint

32-04-4

Detail 23926108

Basic - Bathroom located inside establishment not completely enclosed with tight-fitting, self-closing doors.

23-24-4

Detail 23926104

Basic - Buildup of soil residue on equipment door handles.

32-12-6

Detail 23926111

Basic - Covered waste receptacle not provided in women's bathroom.

36-73-4

Detail 23926101

Basic - Floor soiled/has accumulation of debris in kitchen and walk in cooler.

08B-38-4

Detail 23926106

Basic - Food stored on floor. -bags of four on floor in walk in cooler.

36-24-5

Detail 23926110

Basic - Hole in or other damage to wall at cook line.

14-69-4

Detail 23926109

Basic - Ice buildup in reach-in freezer.

22-08-4

Detail 23926107

Basic - Interior of microwave has accumulation of food debris.

23-03-4

Detail 23926105

Basic - Nonfood-contact surface soiled with grease, food debris, dirt, or dust. -shelving in kitchen. -top of reach in freezer. -mixer stand.

22-16-4

Detail 23926102

Basic - Reach-in cooler interior/shelves have accumulation of soil residues.

03A-05-5

Detail 23926112

Basic - Time/temperature control for safety food not maintained frozen solid in a freezer. -meatballs 37°f, sausage 36°f, chicken tenders 35°f Technician onsite.

36-27-5

Detail 23926100

Basic - Wall soiled with accumulated grease, food debris, and/or dust in kitchen.

Apr 4, 2025

Routine - Food

Call Back - Complied

Basic: 1Total: 1

36-21-4

Detail 23684521

Basic - - From initial inspection : Basic - Mats and duckboards not removable or easily cleanable. Warning - From follow-up inspection 2025-04-04: Time Extended

Mar 25, 2025

Routine - Food

Warning Issued

High Priority: 3Intermediate: 2Basic: 12Total: 17

22-12-5

Detail 23654979

High Priority - Metal stem-type thermometer soiled. Warning

14-31-5

Detail 23654969

High Priority - Nonfood-grade bags used in direct contact with food. -garbage bag used to line flour container. Warning

41-24-4

Detail 23654975

High Priority - Pesticide-emitting strip present in food prep area. Corrected On-Site Warning

02C-03-5

Detail 23654980

Intermediate - Commercially processed ready-to-eat, time/temperature control for safety food opened and held more than 24 hours not properly date marked after opening. -open bag of meatballs not dated. Warning

22-02-4

Detail 23654981

Intermediate - Food-contact surface soiled with food debris. -slicer soiled. -prep table soiled. -upright cooler used for dry food storage soiled. -can opener soiled. Warning

32-07-5

Detail 23654977

Basic - Bathroom facility not clean, ladies restroom. Warning

23-24-4

Detail 23654985

Basic - Buildup of food debris/soil residue on equipment door handles. -microwave. Warning

36-34-5

Detail 23654970

Basic - Ceiling/ceiling tiles/vents soiled with accumulated food debris, grease, dust, or mold-like substance. Warning

14-11-5

Detail 23654976

Basic - Equipment in poor repair. -wood shelves under prep table not smooth and easy cleanable. Warning

36-73-4

Detail 23654984

Basic - Floors soiled/has accumulation of debris throughout kitchen. Warning

22-08-4

Detail 23654972

Basic - Interior of ovens and microwave have accumulation of black substance/grease/food debris. Warning

36-21-4

Detail 23654973

Basic - Mats and duckboards not removable or easily cleanable. Warning

23-03-4

Detail 23654978

Basic - Nonfood-contact surface soiled with grease, food debris, dirt, or dust. -shelving in kitchen soiled with food debris. -stove top soiled with grease, food debris. -hood filters soiled with grease. -side of batch freezer soiled with grease. -mixer base soiled. -wire shelving above three compartment sink soiled with grease,dust. -exterior of flour container soiled. -drain unit on soda fountain in dining room soiled. Warning

22-16-4

Detail 23654983

Basic - Reach-in coolers interior/shelves have accumulation of soil residues. Warning

36-50-4

Detail 23654982

Basic - Unclean building components, attachments or fixtures. -inside of cabinets soiled with debris. Warning

14-17-4

Detail 23654974

Basic - Walk-in cooler/freezer shelves with rust that has pitted the surface. Warning

36-27-5

Detail 23654971

Basic - Wall soiled with accumulated grease, food debris in kitchen. Warning

Nov 6, 2024

Routine - Food

Inspection Completed - No Further Action

High Priority: 1Intermediate: 2Basic: 7Total: 10

14-31-5

Detail 23336256

High Priority - Nonfood-grade bags used in direct contact with food. -grocery bag used to store roast beef.

22-02-4

Detail 23336259

Intermediate - Food-contact surface soiled with food debris: -slicer -can opener. Corrected On-Site

41-17-4

Detail 23336261

Intermediate - Spray bottle containing toxic substance not labeled. Corrected On-Site

23-24-4

Detail 23336253

Basic - Buildup of food debris/soil residue on equipment door handles. Repeat Violation

36-73-4

Detail 23336260

Basic - Floor soiled. -accumulation of grease under fryer. -walk in cooler floor soiled. Repeat Violation

36-24-5

Detail 23336255

Basic - Hole in or other damage to wall by reach in cooler.

14-69-4

Detail 23336257

Basic - Ice buildup in reach-in freezer.

22-08-4

Detail 23336254

Basic - Interior of microwave has accumulation of black substance/grease/food debris. Repeat Violation

22-16-4

Detail 23336262

Basic - Reach-in cooler interior/shelves have accumulation of soil residues. Repeat Violation

36-27-5

Detail 23336258

Basic - Wall soiled with accumulated grease, food debris, and/or dust in kitchen. Repeat Violation

Apr 10, 2024

Routine - Food

Call Back - Complied

Basic: 2Total: 2

36-51-4

Detail 22790038

Basic - - From initial inspection : Basic - Ceiling fan in kitchen soiled with dust. - From follow-up inspection 2024-03-11: Time Extended - From follow-up inspection 2024-04-10: Time Extended

36-73-4

Detail 22790037

Basic - - From initial inspection : Basic - Floor soiled/has accumulation of debris under equipment. Warning - From follow-up inspection 2024-03-11: Time Extended - From follow-up inspection 2024-04-10: Time Extended

Mar 11, 2024

Routine - Food

Call Back - Extension given, pending

Intermediate: 1Basic: 2Total: 3

53A-03-7

Detail 22707453

Intermediate - - From initial inspection : Intermediate - Food manager certification expired. A list of accredited food manager certification examination providers can be found at http://www.myfloridalicense.com/DBPR/hotels-restaurants/food-lodging/food-manager/ Warning - From follow-up inspection 2024-03-11: Time Extended

36-51-4

Detail 22707452

Basic - - From initial inspection : Basic - Ceiling fan in kitchen soiled with dust. - From follow-up inspection 2024-03-11: Time Extended

36-73-4

Detail 22707454

Basic - - From initial inspection : Basic - Floor soiled/has accumulation of debris under equipment. Warning - From follow-up inspection 2024-03-11: Time Extended

Jan 9, 2024

Routine - Food

Warning Issued

High Priority: 3Intermediate: 4Basic: 8Total: 15

01B-02-5

Detail 22550746

High Priority - Stop Sale issued on time/temperature control for safety food due to temperature abuse. Time/temperature control for safety food cold held at greater than 41 degrees Fahrenheit. Egg Patties, sausage and meatballs between 52°f and 60°f in small countertop reach in cooler. All items in cooler overnight. Warning

03A-02-5

Detail 22550738

High Priority - Time/temperature control for safety food cold held at greater than 41 degrees Fahrenheit. Egg Patties, sausage and meatballs between 52°f and 60°f in small countertop reach in cooler. All items in cooler overnight. Warning

41-10-4

Detail 22550752

High Priority - Toxic substance/chemical improperly stored, spray bottle of degreaser stored on top of microwave. Warning

53A-03-7

Detail 22550739

Intermediate - Food manager certification expired. A list of accredited food manager certification examination providers can be found at http://www.myfloridalicense.com/DBPR/hotels-restaurants/food-lodging/food-manager/ Warning

22-02-4

Detail 22550747

Intermediate - Food-contact surface soiled with food debris: -slicer Warning

14-14-4

Detail 22550742

Intermediate - Nonfood-grade basting brush used in food. Warning

02C-02-5

Detail 22550744

Intermediate - Ready-to-eat, time/temperature control for safety food prepared onsite and held more than 24 hours not properly date marked, cooked pasta in walk in cooler. Warning

23-24-4

Detail 22550749

Basic - Buildup of food debris/soil residue on equipment door handles. -microwave handle. Warning

36-51-4

Detail 22550751

Basic - Ceiling fan in kitchen soiled with dust.

36-73-4

Detail 22550750

Basic - Floor soiled/has accumulation of debris under equipment. Warning

14-69-4

Detail 22550745

Basic - Ice buildup in reach-in freezer. Warning

05-09-4

Detail 22550748

Basic - No conspicuously located ambient air temperature thermometer in holding unit, walk in cooler. Warning

23-03-4

Detail 22550740

Basic - Nonfood-contact surface soiled with grease, food debris, dirt, slime or dust. -mixer stand. -scale Warning

22-16-4

Detail 22550743

Basic - Reach-in cooler interior/shelves have accumulation of soil residues. Warning

36-27-5

Detail 22550741

Basic - Wall soiled with accumulated food debris behind pizza cooler. Warning

Apr 3, 2024

Complaint Full

Call Back - Complied

Intermediate: 2Basic: 3Total: 5

22-02-4

Detail 22771826

Intermediate - - From initial inspection : Intermediate - Food-contact surface soiled with food debris, mold-like substance or slime. -slicer soiled with old food debris. -prep table soiled with old food debris. Repeat Violation Warning - From follow-up inspection 2024-04-03: Time Extended

53A-01-7

Detail 22771823

Intermediate - - From initial inspection : Intermediate - Manager or person in charge lacking proof of food manager certification. -already on a warning. Warning - From follow-up inspection 2024-04-03: Time Extended

23-24-4

Detail 22771822

Basic - - From initial inspection : Basic - Buildup of food debris/soil residue on equipment door handles. Warning - From follow-up inspection 2024-04-03: Time Extended

23-03-4

Detail 22771825

Basic - - From initial inspection : Basic - Nonfood-contact surface soiled with grease, food debris, dirt, slime or dust. -shelving soiled with old food debris and dirt. -table under microwave heavily soiled with food debris. -grease buildup on hood filters. -blender base soiled with food debris. -rolling cart soiled with food debris. Repeat Violation Warning - From follow-up inspection 2024-04-03: Time Extended

36-27-5

Detail 22771824

Basic - - From initial inspection : Basic - Wall soiled with accumulated grease, food debris, and/or dust in kitchen. Warning - From follow-up inspection 2024-04-03: Time Extended

Apr 2, 2024

Complaint Full

Administrative complaint recommended

High Priority: 1Intermediate: 2Basic: 8Total: 11

35A-05-4

Detail 22767368

High Priority - Roach activity present as evidenced by live roaches found. -1 live roach inside storage cabinet. Cabinet empty. -1 live roach on table next to handwash sink in kitchen. Warning

22-02-4

Detail 22767374

Intermediate - Food-contact surface soiled with food debris, mold-like substance or slime. -slicer soiled with old food debris. -prep table soiled with old food debris. Repeat Violation Warning

53A-01-7

Detail 22767369

Intermediate - Manager or person in charge lacking proof of food manager certification. -already on a warning. Warning

23-24-4

Detail 22767377

Basic - Buildup of food debris/soil residue on equipment door handles. Warning

35A-03-4

Detail 22767371

Basic - Dead roaches on premises. -2 dead roaches in ladies restroom. -1 dead roach in dining room under cove molding. Warning

36-73-4

Detail 22767376

Basic - Floor soiled/has accumulation of debris under equipment. Grease buildup under fryer. Repeat Violation Warning

22-08-4

Detail 22767372

Basic - Interior of oven/microwave has accumulation of black substance/grease/food debris. Warning

23-03-4

Detail 22767375

Basic - Nonfood-contact surface soiled with grease, food debris, dirt, slime or dust. -shelving soiled with old food debris and dirt. -table under microwave heavily soiled with food debris. -grease buildup on hood filters. -blender base soiled with food debris. -rolling cart soiled with food debris. Repeat Violation Warning

22-16-4

Detail 22767378

Basic - Reach-in cooler interior/shelves have accumulation of soil residues. Repeat Violation Warning

25-17-4

Detail 22767370

Basic - Single-service articles stored on a soiled surface. -takeout containers stored in a box with old food debris. Warning

36-27-5

Detail 22767373

Basic - Wall soiled with accumulated grease, food debris, and/or dust in kitchen. Warning

Jul 13, 2023

Routine - Food

Administrative complaint recommended

High Priority: 2Intermediate: 5Basic: 9Total: 16

50-17-3

Detail 22118060

High Priority - Operating with an expired Division of Hotels and Restaurants license. Admin Complaint

41-10-4

Detail 22118059

High Priority - Toxic substance/chemical improperly stored. Spray paint cans stored on shelf with food.

16-33-4

Detail 22118057

Intermediate - Chemical test kit not used to ensure proper sanitization of equipment and utensils when using a chemical sanitizer.

11-27-4

Detail 22118064

Intermediate - Establishment has no written procedures for employees to follow in response to a vomiting or diarrheal event where the vomit or diarrhea is discharged onto surfaces in the establishment. Corrected On-Site

22-02-4

Detail 22118067

Intermediate - Food-contact surface soiled with old food debris: slicer. Repeat Violation

11-26-1

Detail 22118061

Intermediate - No proof provided that food employees are informed of their responsibility to report to the person in charge information about their health and activities related to foodborne illnesses.

53B-13-5

Detail 22118071

Intermediate - Proof of required state approved employee training not available for some employees. To order approved program food safety material, call DBPR contracted provider: Florida Restaurant and Lodging Association (SafeStaff) 866-372-7233.

36-73-4

Detail 22118066

Basic - Floor soiled/has accumulation of debris, back kitchen area.

36-17-5

Detail 22118070

Basic - Floor tiles missing and/or in disrepair, back kitchen area.

08B-38-4

Detail 22118072

Basic - Food stored on floor, case of cheese in walk in freezer.

36-50-4

Detail 22118068

Basic - Heavy dust buildup on ceiling fan in kitchen.

14-69-4

Detail 22118069

Basic - Ice buildup in reach-in freezer.

23-03-4

Detail 22118058

Basic - Nonfood-contact surface soiled with grease, food debris, dirt, dust: interior of cabinets in kitchen, cooking equipment, mixer stand, shelving in kitchen. Repeat Violation

22-16-4

Detail 22118063

Basic - Reach-in cooler interiors/shelves have accumulation of soil residues. Repeat Violation

21-10-4

Detail 22118062

Basic - Soiled dry wiping cloth in use.

02D-01-5

Detail 22118065

Basic - Working containers of food removed from original container not identified by common name. Container of sugar on storage shelf.

Jan 23, 2023

Routine - Food

Inspection Completed - No Further Action

High Priority: 1Intermediate: 2Basic: 8Total: 11

03A-02-5

Detail 21715529

High Priority - Time/temperature control for safety food cold held at greater than 41 degrees Fahrenheit. Turkey and ham at 44°f in walk in cooler.

02C-03-5

Detail 21715531

Intermediate - Commercially processed ready-to-eat, time/temperature control for safety food opened and held more than 24 hours not properly date marked after opening, hot dogs in reach in cooler.

22-02-4

Detail 21715528

Intermediate - Food-contact surface soiled with food debris: slicer.

23-24-4

Detail 21715535

Basic - Buildup of food debris/soil residue on equipment door handles.

40-06-5

Detail 21715534

Basic - Employee personal items stored in or above a food preparation area, food, clean equipment and utensils, or single-service items.

36-73-4

Detail 21715526

Basic - Floor soiled/has accumulation of debris by mixer and fryer.

22-08-4

Detail 21715532

Basic - Interior of microwave has accumulation of food debris.

05-09-4

Detail 21715533

Basic - No conspicuously located ambient air temperature thermometer in walk in cooler.

23-03-4

Detail 21715536

Basic - Nonfood-contact surface soiled with grease, food debris: stovetop, shelving in kitchen, mixer stand, shelving in walk in cooler.

22-16-4

Detail 21715527

Basic - Reach-in cooler interior/shelves have accumulation of soil residues.

36-50-4

Detail 21715530

Basic - Wall soiled in walk in cooler.

Sep 8, 2022

Routine - Food

Inspection Completed - No Further Action

High Priority: 3Intermediate: 3Basic: 8Total: 14

12A-16-4

Detail 21337994

High Priority - Employee began working with food, handling clean equipment or utensils, or touching unwrapped single-service items without first washing hands.

12A-07-5

Detail 21337997

High Priority - Employee failed to wash hands before putting on gloves to initiate a task working with food.

29-37-4

Detail 21337999

High Priority - Spray hose at dish sink lower than flood rim of sink.

22-02-4

Detail 21338000

Intermediate - Food-contact surface soiled with food debris: slicer. Repeat Violation

02C-02-5

Detail 21338001

Intermediate - Ready-to-eat, time/temperature control for safety food prepared onsite and held more than 24 hours not properly date marked. Cooked onions and lasagna in walk in cooler.

27-16-4

Detail 21338004

Intermediate - Water with a temperature of at least 100 degrees Fahrenheit not provided/shut off at employee handwash sink, ladies restroom. Repeat Violation

23-24-4

Detail 21337991

Basic - Buildup of soil residue on equipment door handles, microwave in back kitchen area.

40-06-5

Detail 21337993

Basic - Employee hat hanging from drying racks above three compartment sink.

36-73-4

Detail 21338003

Basic - Floor soiled/has accumulation of debris.

38-07-4

Detail 21337995

Basic - Lights in food preparation, food storage or warewashing area missing the proper shield, sleeve coatings or covers.

23-03-4

Detail 21337996

Basic - Nonfood-contact surface soiled with grease, food debris: inside cabinet at cookline, stove, back of fryer, exterior of spice containers, shelving in back kitchen area, mixer stand, hood filters.

22-16-4

Detail 21337998

Basic - Reach-in cooler interior/shelves have accumulation of soil residues. Repeat Violation

29-19-4

Detail 21338002

Basic - Standing water in floor drain/floor drain draining very slowly.

36-27-5

Detail 21337992

Basic - Wall soiled with accumulated grease, food debris cookline. Repeat Violation

Apr 25, 2022

Routine - Food

Call Back - Complied

Basic: 3Total: 3

35B-01-4

Detail 21035367

Basic - - From initial inspection : Basic - Exterior door has a gap at the threshold that opens to the outside, side door by restrooms. Warning - From follow-up inspection 2022-04-25: Time Extended

14-69-4

Detail 21035369

Basic - - From initial inspection : Basic - Ice buildup in reach-in freezer. Warning - From follow-up inspection 2022-04-25: Time Extended

36-27-5

Detail 21035368

Basic - - From initial inspection : Basic - Wall next to stove soiled with accumulated grease. Warning - From follow-up inspection 2022-04-25: Time Extended

Feb 21, 2022

Routine - Food

Warning Issued

High Priority: 3Intermediate: 4Basic: 8Total: 15

09-01-4

Detail 20875987

High Priority - Employee touching ready-to-eat food with their bare hands - food was not being heated as a sole ingredient to 145 degrees F or immediately added to other ingredients to be cooked/heated to the minimum required temperature to allow bare hand contact. Establishment has no approved Alternative Operating Procedure. Corrected On-Site Warning

01B-02-5

Detail 20875975

High Priority - Stop Sale issued on time/temperature control for safety food due to temperature abuse. Tuna salad at 54°f in reach in cooler. In cooler overnight. Warning

03A-02-5

Detail 20875982

High Priority - Time/temperature control for safety food cold held at greater than 41 degrees Fahrenheit. Tuna salad at 54°f in reach in cooler. In cooler overnight. Warning

22-02-4

Detail 20875980

Intermediate - Food-contact surface soiled with food debris: sliced. Warning

53B-01-5

Detail 20875981

Intermediate - No proof of required state approved employee training provided for any employees. To order approved program food safety material, call DBPR contracted provider: Florida Restaurant and Lodging Association (SafeStaff) 866-372-7233. Warning

41-17-4

Detail 20875979

Intermediate - Spray bottle containing toxic substance not labeled. Warning

27-16-4

Detail 20875989

Intermediate - Water with a temperature of at least 100 degrees Fahrenheit not provided/shut off at employee handwash sink in ladies restroom. Warning

35B-01-4

Detail 20875986

Basic - Exterior door has a gap at the threshold that opens to the outside, side door by restrooms. Warning

36-73-4

Detail 20875977

Basic - Floor soiled/has accumulation of debris under equipment, walk in freezer. Warning

14-69-4

Detail 20875978

Basic - Ice buildup in reach-in freezer. Warning

10-12-5

Detail 20875988

Basic - In-use ice scoop stored on top of soiled ice machine. Warning

05-09-4

Detail 20875984

Basic - No conspicuously located ambient air temperature thermometer in holding unit, walk in cooler. Warning

23-03-4

Detail 20875985

Basic - Nonfood-contact surface soiled with food debris: shelving in kitchen, table under slicer, mixer stand, fan in walk in cooler, stovetop. Warning

22-16-4

Detail 20875976

Basic - Reach-in cooler interior/shelves have accumulation of soil residues. Warning

36-27-5

Detail 20875983

Basic - Wall next to stove soiled with accumulated grease. Warning

Jul 23, 2021

Routine - Food

Inspection Completed - No Further Action

Intermediate: 2Basic: 5Total: 7

02C-02-5

Detail 20370251

Intermediate - Ready-to-eat, time/temperature control for safety food prepared onsite and held more than 24 hours not properly date marked. Cooked pasta, walk in cooler.

41-17-4

Detail 20370252

Intermediate - Spray bottle containing pink chemical substance not labeled.

36-73-4

Detail 20370254

Basic - Floor soiled/has accumulation of debris. Area by the mixer.

08B-38-4

Detail 20370249

Basic - Food stored on floor. Walk in freezer.

14-69-4

Detail 20370250

Basic - Ice buildup in reach-in freezer.

42-02-4

Detail 20370255

Basic - Improper storage of maintenance equipment that interferes with cleaning. Dry storage shelves.

22-08-4

Detail 20370253

Basic - Interior of oven has accumulation of black substance/grease/food debris.