Re-inspection
Dec 3, 2025
Not scored
0 recorded violations
No violations recorded in this inspection.
Official record from County of San Diego Department of Environmental Health and Quality, Dec 3, 2025 · Original Source
Restaurant Food Facility · San Diego County, CA
Studio Diner
4701 Ruffin Rd
Last inspected Dec 3, 2025 · View Map ↗ · Compare ↗
Not scored
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ImprovingThe latest inspection recorded fewer violations than the one before it. Review the dated records below.
The full inspection history
9 inspectionsRoutine
Nov 19, 2025
A Grade
Official score: 90 · Understand this area’s scale
4 recorded violations
criticalCode 7Food temperature
Official wording
Proper hot & cold holding temperatures
In plain English
Food was not kept cold enough, hot enough, cooled fast enough, or cooked or reheated to the right temperature. Bacteria grow quickly in the "danger zone" between 41°F and 135°F, which makes this one of the most important food-safety checks.
More about food kept at an unsafe temperaturecriticalCode 9Food temperature
Official wording
Proper cooling methods
In plain English
Food was not kept cold enough, hot enough, cooled fast enough, or cooked or reheated to the right temperature. Bacteria grow quickly in the "danger zone" between 41°F and 135°F, which makes this one of the most important food-safety checks.
More about food kept at an unsafe temperatureminorCode 35Equipment and utensils
Official wording
Equipment / Utensils -approved, installed, good repair, capacity
In plain English
Equipment, utensils, thermometers, cutting boards, or single-use items were not in good condition, not the right type, or not stored properly.
More about equipment or utensil issuesminorCode 36Equipment and utensils
Official wording
Equipment/ Utensils/ Linens - storage, use
In plain English
Equipment, utensils, thermometers, cutting boards, or single-use items were not in good condition, not the right type, or not stored properly.
More about equipment or utensil issuesOfficial record from County of San Diego Department of Environmental Health and Quality, Nov 19, 2025 · Original Source
Routine
Mar 13, 2025
A Grade
Official score: 93 · Understand this area’s scale
5 recorded violations
minorCode 7Food temperature
Official wording
Proper hot & cold holding temperatures
In plain English
Food was not kept cold enough, hot enough, cooled fast enough, or cooked or reheated to the right temperature. Bacteria grow quickly in the "danger zone" between 41°F and 135°F, which makes this one of the most important food-safety checks.
More about food kept at an unsafe temperatureminorCode 19Food temperature
Official wording
Consumer advisory provided for raw or undercooked foods
In plain English
Food was not kept cold enough, hot enough, cooled fast enough, or cooked or reheated to the right temperature. Bacteria grow quickly in the "danger zone" between 41°F and 135°F, which makes this one of the most important food-safety checks.
More about food kept at an unsafe temperatureminorCode 33Cleaning and sanitizing
Official wording
Nonfood contact surfaces clean
In plain English
Dishes, equipment, or surfaces that touch food were not properly washed, rinsed, and sanitized, or sanitizer was not at the right strength. Clean surfaces help stop germs from spreading to food.
More about cleaning or sanitizing problemsminorCode 35Equipment and utensils
Official wording
Equipment / Utensils -approved, installed, good repair, capacity
In plain English
Equipment, utensils, thermometers, cutting boards, or single-use items were not in good condition, not the right type, or not stored properly.
More about equipment or utensil issuesminorCode 45Cleaning and sanitizing
Official wording
Floor, walls and ceilings - built, maintained, clean
In plain English
Dishes, equipment, or surfaces that touch food were not properly washed, rinsed, and sanitized, or sanitizer was not at the right strength. Clean surfaces help stop germs from spreading to food.
More about cleaning or sanitizing problemsOfficial record from County of San Diego Department of Environmental Health and Quality, Mar 13, 2025 · Original Source
Re-inspection
Mar 13, 2025
Not scored
0 recorded violations
No violations recorded in this inspection.
Official record from County of San Diego Department of Environmental Health and Quality, Mar 13, 2025 · Original Source
Re-inspection
Apr 10, 2024
Not scored
0 recorded violations
No violations recorded in this inspection.
Official record from County of San Diego Department of Environmental Health and Quality, Apr 10, 2024 · Original Source
Routine
Mar 28, 2024
A Grade
Official score: 91 · Understand this area’s scale
6 recorded violations
minorCode —Permits, training, and postings
Official wording
1b. Food Handler Training
In plain English
A required permit, food safety certificate, trained manager, or posted sign was missing or not current. These show the business is following the rules and has trained staff.
More about paperwork, training, or posting issuesminorCode 7Food temperature
Official wording
Proper hot & cold holding temperatures
In plain English
Food was not kept cold enough, hot enough, cooled fast enough, or cooked or reheated to the right temperature. Bacteria grow quickly in the "danger zone" between 41°F and 135°F, which makes this one of the most important food-safety checks.
More about food kept at an unsafe temperatureminorCode 21Other
Official wording
Hot & cold water available
In plain English
An issue that does not fit the common categories. Check the official wording for details.
More about other findingminorCode 34Cleaning and sanitizing
Official wording
Warewashing facilities -installed, maintained, used; Test strips available
In plain English
Dishes, equipment, or surfaces that touch food were not properly washed, rinsed, and sanitized, or sanitizer was not at the right strength. Clean surfaces help stop germs from spreading to food.
More about cleaning or sanitizing problemsminorCode 36Equipment and utensils
Official wording
Equipment/ Utensils/ Linens - storage, use
In plain English
Equipment, utensils, thermometers, cutting boards, or single-use items were not in good condition, not the right type, or not stored properly.
More about equipment or utensil issuesminorCode 40Cleaning and sanitizing
Official wording
Wiping cloths -properly used, stored
In plain English
Dishes, equipment, or surfaces that touch food were not properly washed, rinsed, and sanitized, or sanitizer was not at the right strength. Clean surfaces help stop germs from spreading to food.
More about cleaning or sanitizing problemsOfficial record from County of San Diego Department of Environmental Health and Quality, Mar 28, 2024 · Original Source
Re-inspection
Apr 7, 2023
Not scored
0 recorded violations
No violations recorded in this inspection.
Official record from County of San Diego Department of Environmental Health and Quality, Apr 7, 2023 · Original Source
Re-inspection
Mar 24, 2023
Not scored
0 recorded violations
No violations recorded in this inspection.
Official record from County of San Diego Department of Environmental Health and Quality, Mar 24, 2023 · Original Source
Routine
Feb 16, 2023
A Grade
Official score: 95 · Understand this area’s scale
3 recorded violations
minorCode 6Handwashing
Official wording
Adequate handwashing facilities supplied & accessible
In plain English
Staff were not washing their hands when required, or a handwashing sink was blocked, missing soap or paper towels, or used for something else. Hands are one of the most common ways germs reach food.
More about handwashing problemsminorCode 23Pests
Official wording
No rodents, insects, birds or animals
In plain English
The inspector found mice, rats, cockroaches, flies, or evidence of them (like droppings) inside the business, or conditions that could attract them. Pests can spread bacteria to food and surfaces, so this is treated as one of the more serious findings.
More about signs of rodents or insectsminorCode 44Pests
Official wording
Premises, personal / cleaning items, vermin-proofing
In plain English
The inspector found mice, rats, cockroaches, flies, or evidence of them (like droppings) inside the business, or conditions that could attract them. Pests can spread bacteria to food and surfaces, so this is treated as one of the more serious findings.
More about signs of rodents or insectsOfficial record from County of San Diego Department of Environmental Health and Quality, Feb 16, 2023 · Original Source
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