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Salmon, Vacuum Packed Hot Smoked

Generic HACCP Plan

Updated 7/15/02
  1. Process Description 
  2. Flow Diagram
  3. Hazard Analysis Worksheet
  4. HACCP Plan Form

 

1. Process Description

Salmon are caught in set nets, which are positioned near the shoreline.  The fish are held on ice in the round (whole, uneviscerated) until delivery to the processing plant, usually within a few hours of harvest.  At the processing facility, the raw material is placed into totes, iced and placed in a cooler until needed for processing.

The totes are brought from the cooler into the processing area where they are placed onto a tote dumper that lifts the tote and dumps the product into a hopper.  As needed, the hopper door is opened, and the fish flow onto a table.  An employee aligns the fish toward an automatic header and eviscerator.  After heading and eviscerating, the fish are transported via a conveyor belt to a table where employees fillet the fish.  Employees at the end of the fillet line check for bones and inadequate evisceration, sort by size and place the fillets into a brine solution.  These fish are brined for 24 hours under refrigeration to achieve the desired water-phase salt content.

After brining, the brine tanks are drained.  The fillets are rinsed and placed onto racks for surface drying prior to smoking.  Drying takes approximately four hours and is performed under refrigeration.  After drying, the racks are rolled into the smoking/cooling unit.  The fish are hot smoked for approximately six hours.

After smoking, the racks are removed from the unit and rolled into the cooler.  Employees remove the smoked salmon from the racks and place them into prelabeled packages.  The packages are vacuum sealed and then placed into 25-pound boxes.  The boxes are palletized and stored in a cooler until distributed. 

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2. Flow Diagram

Fish Delivery Receiving Salt
| |
Totes Iced Dry Salt Storage
| |
Cooler Storage |
| |
Tote Dumper |
| |
Hopper |
| |  
Header/Eviscerator |
| |  
Filleting |
| |  
Brining  <–––     Fish are brined for 24 hours under refrigeration to achieve the desired water-phase salt content.
|    
Rinsing  
|    
Drying  
|    
Smoking/Cooking   Fish are hot smoked for approximately six hours.
|    
Cooling  
|    
Vacuum Packaging/Labeling   The packages are vacuum sealed.
|    
Boxing  
|    
Cooler Storage   The boxes are palletized and stored in a cooler until distributed.

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3. Hazard Analysis Worksheet

Firm Name: ABC Smoked Salmon Company Product Description: Dried shrimp in cloth sacks
Firm Address: Anywhere, USA Storage and Distribution: Dry storage, unrefrigerated
  Intended Use and Consumer: Ready-to-eat without further processing
(1)
Ingredient/ processing step.
(2)
Identify potential hazards introduced, controlled or enhanced at this step (1). 
(3)
Are any potential food-safety hazards significant?
(Yes/No)
(4)
Justify your decision for column 3.
(5)
What control measure(s) can be applied to prevent the significant hazards?
(6)
Is this step a critical control point? 
(Yes/No)
Fish Delivery BIOLOGICAL
Bacterial pathogen contamination

 Yes

Raw seafood can be natural sources for pathogens. Hazards is controlled at the smoking/cooking step.

No

BIOLOGICAL
Parasites

 Yes

Parasites occur in wild-caught fish. Hazards is controlled at the smoking/cooking step.

 No

CHEMICAL
None
 
 
 
 
PHYSICAL
None
       
Totes Iced BIOLOGICAL
Bacterial pathogen growth

 No

Period of time at this location is short.
 
 
BIOLOGICAL
Bacterial pathogen contamination

No

SSOP.    
CHEMICAL
None
 
 
 
 
PHYSICAL
None
  
 
 
 
Cooler Storage BIOLOGICAL
Bacterial pathogen growth
 Yes Temperature abuse can allow the growth of pathogenic microorganisms.  Hazard is controlled at the smoking/cooking step. 
No
CHEMICAL
None
 
 
 
 
PHYSICAL
None
 
 
 
 
Tote Dumper

BIOLOGICAL
Bacterial pathogen growth

No

Period of time at this location is short.  
 
BIOLOGICAL
Bacterial pathogen contamination

No

SSOP.  
 
CHEMICAL
None
 
 
 
 
PHYSICAL
None
 
 
 
 
Hopper BIOLOGICAL
Bacterial pathogen growth 
No Period of time at this location is short.    
BIOLOGICAL
Bacterial pathogen contamination

No

SSOP.    
CHEMICAL
None
 
 
 
 
PHYSICAL
None
 
 
 
 
Header/Eviscerator BIOLOGICAL
Bacterial pathogens including C. botulinum
 Yes Raw seafood can be a natural source of pathogens. Hazard is controlled at the cooking step, which is based on a high initial load of C. botulinum. No
CHEMICAL
None
 
 
 
 
PHYSICAL
Metal fragments.
 No Subsequently brining and rinsing will remove any metal fragments; little opportunity for any metal to become embedded into the flesh of fish. No historical problem.  
 
Filleting
BIOLOGICAL
Bacterial pathogen growth 
No Period of time at this location is short.  
 
BIOLOGICAL
Bacterial pathogen contamination

No

SSOP.    
CHEMICAL
None
 
 
 
 
PHYSICAL
None
     
 
Salt Receiving
BIOLOGICAL
None
     
 
CHEMICAL
None
 
 
 
 
PHYSICAL
None
 
 
 
 
Brining BIOLOGICAL
C. botulinum growth and toxin production in finished product
Yes Salt content in the flesh in combination with the smoke and heat treatment is necessary to control growth. Proper brining. 

 Yes

BIOLOGICAL
Other bacterial pathogens
Yes Salt content in the flesh is insufficient to inhibit growth. Hazard is controlled at the smoking/cooking step.

No

CHEMICAL
None
 
 
 
 
PHYSICAL
None
 
 
 
 
Rinsing BIOLOGICAL
Bacterial pathogen growth 
No Period of time at this location is short.  
 
BIOLOGICAL
Bacterial pathogen contamination

No

SSOP.    
CHEMICAL
None
 
 
 
 
PHYSICAL
None
 
 
 
 
Drying BIOLOGICAL
Bacterial pathogen
Yes Salt content in the flesh is insufficient to inhibit growth.  Hazard is controlled at the smoking/cooking step. 

 No

CHEMICAL
None
 
 
 
 
PHYSICAL
None
 
 
 
 
Smoking/cooking BIOLOGICAL
Bacterial pathogen survival
Yes Adequate cook is necessary to inactivate the bacterial pathogens in the raw materials and introduced during processing.  Proper smoking/cooking. 

Yes 

CHEMICAL
None
 
 
 
 
PHYSICAL
None
 
 
 
 
Cooling BIOLOGICAL
Pathogen recontamination
No Controlled by SSOPs.  
 
BIOLOGICAL
C. bot. type E growth
No Combination of salt and inhibitors from smoke.    
BIOLOGICAL
C. bot type A growth
No Length of time necessary to grow is not reasonably likely to occur.    
BIOLOGICAL
Growth of other pathogens

No

Length of time necessary to grow is not reasonably likely to occur.    
CHEMICAL
None
 
 
 
 
PHYSICAL
None
 
 
 
 
Vacuum Packaging/Labeling BIOLOGICAL
Bacterial pathogens introduced during packaging/labeling
No Controlled by SSOPs.  
 
BIOLOGICAL
Growth of proteolytic C. bot.
Yes Severe temperature abuse can allow growth during subsequent distribution and storage. Appropriate label statement regarding importance of refrigeration.  Include time temperature integrator label or recorder.

Yes

CHEMICAL
None
     
 
PHYSICAL
None
 
 
 
 
Boxing BIOLOGICAL
Bacterial pathogens
No Period of time at this location is short.  
 
CHEMICAL
None
 
 
 
 
PHYSICAL
None
 
 
 
 
Cooler Storage BIOLOGICAL
Proteolytic C. botulinum growth
Yes C. botulinum can grow if not refrigerated. Proper refrigeration and time temperature integrator labels or recorders. 

 Yes

CHEMICAL
None
 
 
 
 
PHYSICAL
None
 
 
 
 

Return to Index

 

4. HACCP Plan Form

Firm Name: ABC Smoked Salmon Co. Product Description: Smoked salmon
Firm Address: Anywhere, USA Storage and Distribution: Refrigeration
  Intended Use and Consumer: Ready-to-eat without further processing
(1)
Critical Control Point (CCP)
(2)
Significant Hazard(s)
(3)
Critical Limits
for each Control Measures
Monitoring (8)
Corrective Action(s)
(9)
Verification
(10)
Records
(4)
What
(5)
How
(6)
Frequency
(7)
Who
Brining C. botulinum toxin production in the finished product. Minimum 24-hour soaking time. Time in brine.
Visual time checks.

Each batch before removing fish. Production employee.

Hold longer in brine solution.
Daily review record.

Processing record.

Minimum salt content of 60° salometer at start of process. Salt content of brine. Salometer. Each batch at start of process. Quality-control person. Add salt.
Study showing brining method provides at least 3.5 percent water phase salt. Processing record.
Minimum 2:1 ratio of brine to fish (weight to weight). Weight of fish and brine. Weight of fish (scale).
Weight of brine (calibrated mark on tank).
Each batch. Production employee. Adjust amount of fish or brine. Quarterly finished product analysis for water phase salt. Processing record.

Explanatory Note: In many cases it will be necessary to control the drying step to achieve the desired water-phase salt content in finished product.

Smoking/Cooking Bacterial pathogen survival Minimum internal temperature of fish at 145°F for 30 minutes. Fish internal temperature and time. Thermocouple probes in the three thickest fish in the coldest part of oven. Continuous with visual check at the end of each batch. Smoker operator. Recook, destroy, or hold product and evaluate. Daily record review.
Study identifying cold spot in the smoker.
Calibration of the recording device at the beginning and end of each day.
Quarterly testing of water phase salt content.
Thermocouple recording chart.
Vacuum/Packing Labeling Growth of proteolytic C. botulinum in prolonged product. Presence of appropriate label statement.
Product label.
Visual. Pre-operational checks. Packing supervisor. Reject packages without label statement and replace with appropriate packages. Weekly record review. Pack room log.
Presence of time temperature integrator labels (TTI's). TTI's present and activated. Visual. Every package. Quality-control person. Hold and evaluate packages without TTI's; place and activate proper TTI's. Daily record review.  
Cooler Storage Pathogen growth and potential toxin production Maximum cooler temperature of 40°F > 2 hours.  Cooler temperature and exposure time.
TTI color changes.
Recorder thermometer and TTI visuals daily. Record continuously; check chart every 12 hours and TTI's. Quality-control person. Readjust cooler thermostat.
Hold and evaluate based on time and temperature of exposure.
Daily record review and weekly calibration of recording thermometer. Cooler temperature chart and pack room record.

Explanatory note: TTI's would accompany the products until they are opened to atmospheric conditions that prevent C. botulinum growth.

Signature of Company Official: Date:

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Reference

Seafood HACCP Alliance for Education and Training. 2001. HACCP: Hazard Analysis and Critical Control Point Training Curriculum. Available from: UF/IFAS-Extension Bookstore, P.O. Box 110011, Gainesville, FL 32611-0011.


Adapted by Pamela D. Tom (Program Representative) and Robert J. Price (Extension Specialist, Seafood Products) Food Science & Technology, University of California, Davis, CA 95616-8598

UCSGEP 02-4W; July 2002

This work is sponsored in part by NOAA, National Sea Grant College Program, Department of Commerce, under grant number NA06RG0142, project number A/EA-1, through the California Sea Grant College Program, and in part by the California State Resources Agency. The U.S. Government is authorized to reproduce and distribute reprints for governmental purposes.

Affirmative Action Statement 

Sea Grant

Updated: 07/18/07

Update Log

Pamela D. Tom, SeafoodNIC Director
Background profile

Sea Grant Extension Program
Food Science & Technology Department
University of California
One Shields Avenue, Davis, CA 95616

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