Importance of proper storage of frozen fish
- Decrease in nutritional value
- Change in texture and taste
- Creation of unpleasant odor
- Freeze burn
- Growth of microorganisms
Standard storage temperature of frozen fish
The right temperature in a home freezer
- Avoid opening and closing the freezer door frequently.
- Place the fish in the lower part of the freezer, where the temperature fluctuation is less.
- Avoid placing the fish next to hot fresh ingredients.
Suitable temperature in industrial cold storage
Frozen fish storage time
- Low fat fish: up to 8 months
- High fat fish: 3 to 4 months
- Fish fillet: about 6 months
- Frozen shrimp: 6 to 12 months
Principles of frozen fish packaging
Proper packaging features
- Using thick freezer bags
- Complete removal of air from the package
- Using vacuum
- Preventing direct contact with air
The correct method of freezing fresh fish
- Wash thoroughly with cold water
- Dry the surface of the fish
- Divide into serving sizes
- Vacuum or airless packing
- Quickly put in the freezer at low temperature
The correct way to defrost frozen fish
Basic methods of defrosting
- Transfer from the freezer to the refrigerator for 12 to 24 hours
- Put in cold water in a completely closed package
- Do not use hot water
Signs of frozen fish spoilage
- Foul and unnatural smell
- Severe discoloration
- Presence of white spots due to frostbite
- Excessive soft texture after defrosting
The difference between home and industrial maintenance
- Humidity control system
- Automatic temperature recording
- Uniform air circulation
- Strict hygiene standards
The role of cold chain in the quality of frozen fish
- Fast freezing after catching
- Refrigerated transportation
- Storage in standard cold storage
- Correct transfer to the store
- Basic storage at home
Why is it important to choose a reliable supplier?
Common mistakes in frozen fish storage
- Storage at a temperature above minus 18 degrees
- Refreezing after complete defrosting
- Improper packaging
- Storage longer than the standard period
- Exposure to air
The effect of humidity and air circulation in the cold room
Additional tips to increase shelf life
- Insert the freezing date on the package.
- Divide the fish into small portions.
- Use containers with freezer lids.
- Use freezers with a mold-free system.
