|
|
Freezing Seafood At Home
Freeze seafood as soon as possible after your catch or purchase. Clean and
chill fish immediately when fishing. Chill fish in ice or in the
refrigerator until you are ready to freeze them. Keep crabs alive until you
are ready to cook and freeze them.
Freezing Fish
- Clean, rinse and drain fish.
- Freeze small fish in one piece. Cut large fish into 1 inch thick steaks or
fillets.
- You can chose from several packaging methods. Packages should not be more
than 1 inch thick.
- Wrap fish tightly in "cling wrap" or similar moisture and vapor proof
material. Keep as much air as possible out of the package. Overwrap packaged
fish with freezer paper or aluminum foil to protect the "cling wrap."
- Place fish in "zip-lock" plastic freezer bags. Press the bag gently to
remove air, or use a straw to suck air out of bag. Seal the bag. Overwrap
packaged fish with freezer paper or aluminum foil to protect the freezer bag.
- Place fish in vacuum packaging bag without getting the sealing area of the
bag wet. Follow the manufacturers instructions for creating a vacuum and sealing
the bag.
- Place fish in 1 inch thick rigid plastic sandwich containers or milk
cartons. Fill container to the top and seal. Cover the fish with water before
sealing, if desired, to prevent drying or oxidation of the fish during storage.
- Label packages with type of fish and date.
- Freeze quickly in single layers in the freezer.
A 1 inch thick package will freeze completely in about 16 hours. Thicker
packages, or packages stacked on top of each other during freezing, will
take several hours longer.Freezing Smoked Fish
- Freeze smoked fish as soon as you remove it from the smoker.
- If you desire, brush pieces of smoked fish with bland salad oil to slow
dehydration and oxidation during frozen storage.
- Package and freeze as described in "Freezing Fish," steps 3 (a- c), 4 and 5.
Freezing Crab
You can either freeze crabmeat in the shell or as picked crabmeat. Cook crab
before freezing to prevent discoloration of the crabmeat.
- Drop live crabs into enough boiling water to cover the crabs. Cover and
return water to a boil. Boil for about 25 minutes.
- Remove crabs from boiling water and cool them immediately in cold water. Let
crabs cool for several minutes and then drain.
- Lift off the top shell by pulling upward from the back of the crab. Rinse
out the viscera under cold running water. Remove the feather-like spongy gills.
Break off flap on the underside and remove the mouth parts on the end opposite
the flap. Break crab in half.
- Remove crabmeat from shell if desired. Gently pull legs from body, starting
with the small ones. Break legs at joints. This pulls the cartilage free from
the leg meat and helps remove meat in whole pieces. Use a kitchen mallet or
nutcracker to break the claw and leg shells. Peel off the broken pieces of
shell. Pound the body sections against the inside of a pan or bowl. This loosens
and releases the meat in large pieces.
- Freeze crabmeat as described under "Freezing Fish," steps 3-5. If you plan
to store frozen crabmeat longer than 4 months, use packaging method 3d to
prevent drying or oxidation during storage.
Thawing Frozen Seafood
Thaw frozen seafood in the refrigerator (about 18 hours for a 1-inch thick
package) or under cold running water (about 1 hour for a 1- inch thick
package). Do not thaw frozen seafood at room tempera ture or under warm
running water. Thinner parts of the seafood thaw faster than thicker parts,
and the outer edges may start to spoil before the center has thawed.
Storing Frozen Seafood
Store frozen fish at 0øF or colder. The storage life of frozen seafood is
longer at lower temperatures. Store frozen shellfish, fatty fish such as
salmon, and smoked fish no longer than 3-4 months for best quality. Store
frozen lean fish such as rockfish, sole and flounder no longer then 6-9
months.
The authors are Robert J. Price, Ph.D., Seafood Technology Specialist, and
Pamela D. Tom, Staff Research Associate Department of Food Science &
Technology, University of California, Davis, California 95616-8598
This leaflet is based in part on "Canning and Freezing Fish at Home," Leaflet
2425, Division of Agricultural and Natural Sciences, University of California,
by Christine C. Groppe and Ruth Crawford, and revised by George York.
UCSGEP 90-15 August 1990
This work is sponsored in part by NOAA, National Sea Grant College Program,
Department of Commerce, under grant number NA89AA-D-SG138, 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 may reproduce and
distribute reprints for governmental purposes.
Affirmative Action Statement
|