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Eating & Drinking · Boston, MA

Sushi By Bosso Ramen Tavern

163 Newbury St

Last inspected Jun 11, 2026 · View Map ↗ · Compare ↗

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Repeat problemsSerious findings or closures appear in two or more of the last three inspections. Review the dated records below.

The full inspection history

10 inspections

Inspection

Jun 11, 2026

Passed

1 recorded violation

criticalCode 590.008/8-103.12-POther

Official wording

Conformance with Approved Procedures (P)

Inspector’s notes

6-5-2026 upon reinspection no updated rice pH test results from an aproved labratory has been provided the PIC contacted a labratory during the inspection and states a sample of acidified rice will be sent to the labratory on 6-8-2026.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding

Official record from Boston Inspectional Services Department, Jun 11, 2026 · Original Source

Inspection

Jun 5, 2026

Hearing scheduled

8 recorded violations

minorCode 590.002/2-401.11-CEmployee health and hygiene

Official wording

Eating Drinking or Using Tobacco (C)

Inspector’s notes

Observed an employee eating in the food preperation area; provide an area where staff can eat away from food.

In plain English

This covers things like hair restraints, jewelry, clean clothing, eating or drinking in food prep areas, touching ready-to-eat food with bare hands, or not having a sick-employee policy.

More about employee hygiene or health policy issues
majorCode 590.002/2-501.11-PFCleaning and sanitizing

Official wording

Clean-up of Vomiting and Diarrheal Events (Pf)

Inspector’s notes

No procedures for cleaning and handling a vomit and diarrhea event could be presented during the inspection; provide

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 problems
majorCode 590.002(D)/2-103.11-PFOther

Official wording

(A)-(P) Person-In-Charge-Duties (Pf)

Inspector’s notes

The person in charge who is not a certified food protection manager was unable to answer questions about food safety (cold and hot holding temperatures) illness policy and was not following the location's approved HACCP plan for testing rice pH; provide a person in charge that can answer questions about food safety illness policy sanitization and follow approved HACCP procedures.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
minorCode 590.003/3-307.11-CContamination

Official wording

Miscellaneous Sources of Contamination (C)

Inspector’s notes

In the wash basin of the three-compartment sink observed whole fish stored in the basin; food prep should be done in the food prep sink not in the three-compartment sink | observed food utensils hung on the splash guard of a handwashing sink next to the grill; utensils should be stored on a clean and sanitized surface in water 135F and above or in cool running water

In plain English

Food was stored or handled in a way that could let germs or other material get into it, such as raw meat stored above ready-to-eat food or uncovered food. Cross-contamination is a common cause of foodborne illness.

More about food not protected from contamination
minorCode 590.004/4-101.16-COther

Official wording

Sponges Use Limitation (C)

Inspector’s notes

Observed damp sponges used in the three compartment sink; sponges should not be used on food contact surfaces.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
minorCode 590.004/4-204.112-CFood temperature

Official wording

Temperature Measuring Devices-Functionality (C)

Inspector’s notes

No internal thermometers observed in cold holding units; provide internal thermometers for all cold holding units.

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 temperature
majorCode 590.004/4-302.12-PFFood temperature

Official wording

Food Temperature Measuring Devices (Pf)

Inspector’s notes

No food thermometer was able to be presented during the inspection; provide a thin stemmed food thermometer capable of measuring cold and hot foods at all times.

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 temperature
criticalCode 590.008/8-103.12-POther

Official wording

Conformance with Approved Procedures (P)

Inspector’s notes

6-5-2026 upon reinspection no updated rice pH test results from an aproved labratory has been provided the PIC contacted a labratory during the inspection and states a sample of acidified rice will be sent to the labratory on 6-8-2026.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding

Official record from Boston Inspectional Services Department, Jun 5, 2026 · Original Source

Inspection

May 29, 2026

Failed

8 recorded violations

minorCode 590.002/2-401.11-CEmployee health and hygiene

Official wording

Eating Drinking or Using Tobacco (C)

Inspector’s notes

Observed an employee eating in the food preperation area; provide an area where staff can eat away from food.

In plain English

This covers things like hair restraints, jewelry, clean clothing, eating or drinking in food prep areas, touching ready-to-eat food with bare hands, or not having a sick-employee policy.

More about employee hygiene or health policy issues
majorCode 590.002/2-501.11-PFCleaning and sanitizing

Official wording

Clean-up of Vomiting and Diarrheal Events (Pf)

Inspector’s notes

No procedures for cleaning and handling a vomit and diarrhea event could be presented during the inspection; provide

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 problems
majorCode 590.002(D)/2-103.11-PFOther

Official wording

(A)-(P) Person-In-Charge-Duties (Pf)

Inspector’s notes

The person in charge who is not a certified food protection manager was unable to answer questions about food safety (cold and hot holding temperatures) illness policy and was not following the location's approved HACCP plan for testing rice pH; provide a person in charge that can answer questions about food safety illness policy sanitization and follow approved HACCP procedures.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
minorCode 590.003/3-307.11-CContamination

Official wording

Miscellaneous Sources of Contamination (C)

Inspector’s notes

In the wash basin of the three-compartment sink observed whole fish stored in the basin; food prep should be done in the food prep sink not in the three-compartment sink | observed food utensils hung on the splash guard of a handwashing sink next to the grill; utensils should be stored on a clean and sanitized surface in water 135F and above or in cool running water

In plain English

Food was stored or handled in a way that could let germs or other material get into it, such as raw meat stored above ready-to-eat food or uncovered food. Cross-contamination is a common cause of foodborne illness.

More about food not protected from contamination
minorCode 590.004/4-101.16-COther

Official wording

Sponges Use Limitation (C)

Inspector’s notes

Observed damp sponges used in the three compartment sink; sponges should not be used on food contact surfaces.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
minorCode 590.004/4-204.112-CFood temperature

Official wording

Temperature Measuring Devices-Functionality (C)

Inspector’s notes

No internal thermometers observed in cold holding units; provide internal thermometers for all cold holding units.

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 temperature
majorCode 590.004/4-302.12-PFFood temperature

Official wording

Food Temperature Measuring Devices (Pf)

Inspector’s notes

No food thermometer was able to be presented during the inspection; provide a thin stemmed food thermometer capable of measuring cold and hot foods at all times.

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 temperature
criticalCode 590.008/8-103.12-POther

Official wording

Conformance with Approved Procedures (P)

Inspector’s notes

Per the location's HACCP plan the following violations were observed: No distilled water was on site to wash the pH meter probe the most recent lab pH test for the acidified rice is from 2024 the parasite destruction letters from the seafood providers are from 2025; the person in charge was able to purchase and provide a bottle of distilled water during the inspection have an approved labratory test your acidified rice and provide the test results and contact your seafood provider updated parasite destruction letters.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding

Official record from Boston Inspectional Services Department, May 29, 2026 · Original Source

Inspection

Jun 18, 2025

Report filed

3 recorded violations

minorCode 590.003/3-304.14-CCleaning and sanitizing

Official wording

Wiping Cloths Use Limitation (C)

Inspector’s notes

Soiled wiping cloths observed on counter. Provide sanitizing buckets to store cloths in sanitizing solution.

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 problems
minorCode 590.003/3-501.13-CFood temperature

Official wording

Thawing (C)

Inspector’s notes

Reduced oxygen packaged tuna thawed in package. Follow package instructions and remove packaging prior to thawing.

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 temperature
majorCode 590.008/8-103.12-PFOther

Official wording

Conformance with Approved Procedures (Pf)

Inspector’s notes

Sushi rice lab test expired. Fish purveryor leters expired. Provide updated letters and reciept for lab test.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding

Official record from Boston Inspectional Services Department, Jun 18, 2025 · Original Source

Inspection

Jun 10, 2025

Failed

3 recorded violations

minorCode 590.003/3-304.14-CCleaning and sanitizing

Official wording

Wiping Cloths Use Limitation (C)

Inspector’s notes

Soiled wiping cloths observed on counter. Provide sanitizing buckets to store cloths in sanitizing solution.

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 problems
minorCode 590.003/3-501.13-CFood temperature

Official wording

Thawing (C)

Inspector’s notes

Reduced oxygen packaged tuna thawed in package. Follow package instructions and remove packaging prior to thawing.

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 temperature
majorCode 590.008/8-103.12-PFOther

Official wording

Conformance with Approved Procedures (Pf)

Inspector’s notes

Sushi rice lab test expired. Fish purveryor leters expired. Provide updated letters and reciept for lab test.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding

Official record from Boston Inspectional Services Department, Jun 10, 2025 · Original Source

Inspection

Jan 3, 2025

Report filed

1 recorded violation

minorCode 590.002/2-402.11-CEmployee health and hygiene

Official wording

Effectiveness-Hair Restraints (C)

Inspector’s notes

Food handler without hair restraint. Corrected on site.

In plain English

This covers things like hair restraints, jewelry, clean clothing, eating or drinking in food prep areas, touching ready-to-eat food with bare hands, or not having a sick-employee policy.

More about employee hygiene or health policy issues

Official record from Boston Inspectional Services Department, Jan 3, 2025 · Original Source

Inspection

Jul 10, 2024

Passed

9 recorded violations

majorCode 590.008/8-103.12-PFOther

Official wording

Conformance with Approved Procedures (Pf)

Inspector’s notes

No log for sushi rice test. Rice test not on site. Provide documentation for rice test lab test and parasite destruction letters on site.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
criticalCode 590.003/3-302.11-POther

Official wording

Packaged and Unpackaged Food-Separation Packaging and Segregation (P)

Inspector’s notes

Foam box for shipping raw fish used to store clean equipment. Discard box and assume containers for raw animal products are contaminated.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
criticalCode 590.003/3-402.11-POther

Official wording

Parasite Destruction (P)

Inspector’s notes

No parasite destruction letters on site. Provide parasite destruction letters with sushi rice logs and HACCP plan.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
criticalCode 590.003/3-502.12-POther

Official wording

Reduced Oxygen Packaging Criteria (P)

Inspector’s notes

Mutiple packages of raw fish in reduced oxygen packaging. Onions in oil in reduced oxygen packaging. Onions discarded. All fish packages cut open. Discontinue using reduced oxygen packaging for raw fish or cooked foods. Apply for HACCP variance to use reduced oxygen packaging for raw meats- not fish at: isdhealth@boston.gov

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
majorCode 590.003/3-603.11-PFFood temperature

Official wording

Consumption of Animal Foods that are Raw Undercooked or Not Otherwise Processed to Eliminate Pathogens (Pf)

Inspector’s notes

Printed menu without disclosure or reminder regarding consumption of raw foods. Update menu with reminder and disclosure.

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 temperature
minorCode 590.004/4-101.16-COther

Official wording

Sponges Use Limitation (C)

Inspector’s notes

Sponges observed used for washing food contact equipment. Discard sponges and discontinue using sponges for washing.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
minorCode 590.004/4-101.17-COther

Official wording

Wood Use Limitation (C)

Inspector’s notes

Bamboo skewers cleaned for reuse. Discard single use skewers after use. Bamboo oke bowl for seasoning sushi rice. Provide antibacterial plastic oke bowl for sushi rice.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
majorCode 590.004/4-501.17-PFCleaning and sanitizing

Official wording

Warewashing Equipment Cleaning Agents (Pf)

Inspector’s notes

Dish machine out of dish detergent. Monitor chemical levels to ensure dish machine has detergent at all times.

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 problems
majorCode 590.007/7-102.11-PFOther

Official wording

Common Name-Working Containers (Pf)

Inspector’s notes

Unlabeled spray bottle. Label all chemical spray bottles to prevent contamination

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding

Official record from Boston Inspectional Services Department, Jul 10, 2024 · Original Source

Inspection

Jul 5, 2024

Failed

9 recorded violations

criticalCode 590.003/3-402.11-POther

Official wording

Parasite Destruction (P)

Inspector’s notes

No parasite destruction letters on site. Provide parasite destruction letters with sushi rice logs and HACCP plan.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
minorCode 590.004/4-101.16-COther

Official wording

Sponges Use Limitation (C)

Inspector’s notes

Sponges observed used for washing food contact equipment. Discard sponges and discontinue using sponges for washing.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
majorCode 590.007/7-102.11-PFOther

Official wording

Common Name-Working Containers (Pf)

Inspector’s notes

Unlabeled spray bottle. Label all chemical spray bottles to prevent contamination

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
majorCode 590.008/8-103.12-PFOther

Official wording

Conformance with Approved Procedures (Pf)

Inspector’s notes

No log for sushi rice test. Rice test not on site. Provide documentation for rice test lab test and parasite destruction letters on site.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
criticalCode 590.003/3-302.11-POther

Official wording

Packaged and Unpackaged Food-Separation Packaging and Segregation (P)

Inspector’s notes

Foam box for shipping raw fish used to store clean equipment. Discard box and assume containers for raw animal products are contaminated.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
criticalCode 590.003/3-502.12-POther

Official wording

Reduced Oxygen Packaging Criteria (P)

Inspector’s notes

Mutiple packages of raw fish in reduced oxygen packaging. Onions in oil in reduced oxygen packaging. Onions discarded. All fish packages cut open. Discontinue using reduced oxygen packaging for raw fish or cooked foods. Apply for HACCP variance to use reduced oxygen packaging for raw meats- not fish at: isdhealth@boston.gov

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
majorCode 590.003/3-603.11-PFFood temperature

Official wording

Consumption of Animal Foods that are Raw Undercooked or Not Otherwise Processed to Eliminate Pathogens (Pf)

Inspector’s notes

Printed menu without disclosure or reminder regarding consumption of raw foods. Update menu with reminder and disclosure.

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 temperature
minorCode 590.004/4-101.17-COther

Official wording

Wood Use Limitation (C)

Inspector’s notes

Bamboo skewers cleaned for reuse. Discard single use skewers after use. Bamboo oke bowl for seasoning sushi rice. Provide antibacterial plastic oke bowl for sushi rice.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
majorCode 590.004/4-501.17-PFCleaning and sanitizing

Official wording

Warewashing Equipment Cleaning Agents (Pf)

Inspector’s notes

Dish machine out of dish detergent. Monitor chemical levels to ensure dish machine has detergent at all times.

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 problems

Official record from Boston Inspectional Services Department, Jul 5, 2024 · Original Source

Inspection

May 22, 2024

Passed

3 recorded violations

minorCode 590.003/3-307.11-CContamination

Official wording

Miscellaneous Sources of Contamination (C)

Inspector’s notes

Remove two stools and table from inside passage way to food preparation areas provide "employees only" signage at pass through area to bar and kitchen to dissuade entrance of unauthorized persons.

In plain English

Food was stored or handled in a way that could let germs or other material get into it, such as raw meat stored above ready-to-eat food or uncovered food. Cross-contamination is a common cause of foodborne illness.

More about food not protected from contamination
criticalCode 590.003(A)/3-201.11-POther

Official wording

Compliance with Food Law (P)

Inspector’s notes

ROP packaged yellow tail vacum sealed at sister restaurant in cambridge. PIC could not produce a HACCP plan for process or product invoice. Product removed.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
minorCode 590.004/4-501.15-CCleaning and sanitizing

Official wording

Warewashing Machines Manufacturers’ Operating Instructions (C)

Inspector’s notes

High Temp Dish machine with error message to add detergent and rinse aid when full. Unit not ready for cycle when turned on. Repair.

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 problems

Official record from Boston Inspectional Services Department, May 22, 2024 · Original Source

Inspection

May 14, 2024

Failed

3 recorded violations

minorCode 590.003/3-307.11-CContamination

Official wording

Miscellaneous Sources of Contamination (C)

Inspector’s notes

Remove two stools and table from inside passage way to food preparation areas provide "employees only" signage at pass through area to bar and kitchen to dissuade entrance of unauthorized persons.

In plain English

Food was stored or handled in a way that could let germs or other material get into it, such as raw meat stored above ready-to-eat food or uncovered food. Cross-contamination is a common cause of foodborne illness.

More about food not protected from contamination
criticalCode 590.003(A)/3-201.11-POther

Official wording

Compliance with Food Law (P)

Inspector’s notes

ROP packaged yellow tail vacum sealed at sister restaurant in cambridge. PIC could not produce a HACCP plan for process or product invoice. Product removed.

In plain English

An issue that does not fit the common categories. Check the official wording for details.

More about other finding
minorCode 590.004/4-501.15-CCleaning and sanitizing

Official wording

Warewashing Machines Manufacturers’ Operating Instructions (C)

Inspector’s notes

High Temp Dish machine with error message to add detergent and rinse aid when full. Unit not ready for cycle when turned on. Repair.

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 problems

Official record from Boston Inspectional Services Department, May 14, 2024 · Original Source

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