Friday, August 21, 2009

Recommended Storage For Various Foods

Breads, Cereals, Flour and Rice

Bread should be stored in the original package at room temperature and used within 5 to 7 days. However, bread stored in the refrigerator will have a longer shelf-life due to delayed mold growth and may be firmer. Expect a 2- to 3-month shelf-life of bread stored in the freezer. Refrigerate cream style bakery goods containing eggs, cream cheese, whipped cream and/or custards no longer than 3 days.

Cereals may be stored at room temperature in tightly closed containers to keep out moisture and insects. Whole wheat flour may be stored in the refrigerator or freezer to retard rancidity of the natural oils.

Store raw white rice in tightly closed containers at room temperature and use within one year. Brown and wild rice stored at room temperature will have a shorter shelf-life (6 months) due to the oil becoming rancid. Shelf-life of raw white and brown rice may be extended by refrigeration. Cooked rice may be stored in the refrigerator for 6 to 7 days or in the freezer for 6 months.

Fresh Vegetables

Removing air (oxygen) from the package, storing the vegetables at 40°F refrigerated temperatures, and maintaining optimum humidity (95 to 100%) may extend shelf-life of fresh vegetables. Most fresh vegetables may be stored up to 5 days in the refrigerator. Always wrap or cover fresh leafy vegetables in moisture-proof bags to retain product moisture and prevent wilting. Root vegetables (potatoes, sweet potatoes, onions, etc.) and squashes, eggplant, and rutabagas should be stored in a cool, well-ventilated place between 50°F and 60°F. Tomatoes continue to ripen after harvesting and should be stored at room temperature. Removing the tops of carrots, radishes, and beets prior to refrigerator storage will reduce loss of moisture and extend shelf-life. Palatability of corn diminishes during cold storage due to elevated starch content. Corn and peas should be stored in a ventilated container. Lettuce should be rinsed under cold running water, drained, packaged in plastic bags, and refrigerated. Proper storage of fresh vegetables will maintain quality and nutritive value.

Processed Vegetables

Canned vegetables can be stored in a cool, dry area below 85°F (optimum 50°F to 70°F) for up to one year. After one year, canned vegetables may still be consumed. However, overall quality and nutritional value may have diminished. Discard badly dented, swollen, and/or rusty cans.

Frozen vegetables may be stored in the freezer for 8 months at 0°F. Dehydrated vegetables should be stored in a cool, dry place and used within 6 months since they have a tendency to lose flavor and color. Home prepared vegetables should be blanched prior to freezing. For more information on home food preservation see VCE Publication 348-576, Freezing Fruits & Vegetables (www.ext.vt.edu/pubs/foods/348-596/348-596.html).

Fresh Fruit

In general, store fresh fruit in the refrigerator or in a cold area to extend shelf-life. Reduce loss of moisture from fresh fruit by using, covered containers. Always store fresh fruit in a separate storage area in the refrigerator, since fresh fruits may contaminate or absorb odors from other foods. Prior to consumption, rinse fresh fruits and vegetables under cold running water to remove possible pesticide residues, soil, and/or bacteria. Peeling, followed by washing of fresh fruits and vegetables, is also very efficient in removing residues.

Ripe eating apples should be stored separately from other foods in the refrigerator and eaten within one month. Apples stored at room temperature will soften rapidly within a few days. Remember to remove apples that are bruised or decayed prior to storage in the refrigerator. Do not wash apples prior to storage.

Green pears and apricots should be ripened at room temperature and then stored in the refrigerator. Expect a 5-day refrigerated shelf-life for these fruits.

Unripe peaches may be ripened at room temperature and eaten after 2 days. Store ripe peaches in the refrigerator but consume at room temperature.

Grapes and plums should be stored in the refrigerator and eaten fresh within 5 days of purchase. Store unwashed grapes separately from other foods in the refrigerator and wash prior to consumption.

Ripe strawberries can be stored in the refrigerator separately from other foods for approximately 3 days. Strawberries should be washed and stemmed prior to consumption.

Citrus fruits, such as lemons, limes, and ripened oranges, can be stored in the refrigerator for 2 weeks. Grapefruit may be stored at a slightly higher temperature of 50°F.

Melons, such as the honeydew melon, cantaloupe, and watermelon, may be ripened at room temperature for 2, 3, and 7 days, respectively. Store ripe melons in the refrigerator.

Avocados and bananas should be ripened at room temperature for 3 to 5 days. Never store unripe bananas in the refrigerator, since cold temperatures will cause the bananas to rapidly darken.

Processed Fruit

Canned fruit and fruit juices may be stored in a cool, dry place below 85°F (optimum 50°F to 70°F) for one year. As with canned vegetables, badly dented, bulging, rusty, or leaky cans should be discarded. Dried fruits have a long shelf-life because moisture has been removed from the product. Unopened dried fruits may be stored for 6 months at room temperature.

Dairy Products

The shelf-life of fluid milk stored in the refrigerator (<40°f)>

Dry milk may be stored at cool temperatures (50°F to 60°F) in airtight containers for one year. Opened containers of dry milk, especially whole milk products, should be stored at cold temperatures to reduce off-flavors. Handle reconstituted milk like fluid milk and store at refrigeration temperatures if not immediately used.

Canned evaporated milk and sweetened condensed milk may be stored at room temperature for 12 to 23 months. Refrigerate opened canned milk and consume within 8 to 20 days.

Natural and processed cheese should be kept tightly packaged in moisture-resistant wrappers and stored below 40°F. Surface mold growth on hard natural cheese may be removed with a clean knife and discarded. Rewrap cheese to prevent moisture loss. Presence of mold growth in processed cheese, semi-soft cheese, and cottage cheese is an indicator of spoilage and thus these foods should be discarded.

Store commercial ice cream at temperatures below 0°F. Expected shelf-life of commercial ice cream is approximately 2 months before quality diminishes. Immediately return opened ice cream to the freezer to prevent loss of moisture and development of ice crystals. Store ice cream at constant freezer temperatures to slow growth of ice crystals.

Meats, Poultry, Fish, and Eggs

Meat, poultry, fish, and eggs are highly perishable and potentially hazardous due to their high moisture and high protein content. Generally, fresh cuts of meat contain spoilage bacteria on the surface that will grow, produce slime, and cause spoilage after 3 days of refrigerator storage in oxygen-permeable packaging film. Ground meat products are more susceptible to spoilage due to the manufacturing process and increased surface area of the product. Bacteria in ground meats are distributed throughout, providing rapid growth in the presence of air. Ground meats should be stored on the lower shelf of the refrigerator and used within 24 hours of purchase. Refrigerator storage slows bacterial growth; however, the product will eventually spoil. Optimum storage temperature of refrigerated meats, including ground beef, is 33°F to 36°F.

Freezing inhibits the growth of bacteria. Whole cuts of meat may be stored in the freezer ranging from 4 to 12 months, whereas ground meat may be stored for 3 to 4 months. For maximum storage, wrap meats in moisture-proof, gas impermeable packaging to prevent freezer burn.

Cured meats, such as bacon, should be stored in their original packaging in the refrigerator. Cured meats have a tendency to become rancid when exposed to air. Therefore, rewrap cured meats after opening the package. Expect approximately a 1-week shelf-life for cured meats. Vacuum-packaging (absence of air) and modified atmospheric packaging (partial removal of air) extends shelf-life of meats and meat products (i.e. luncheon meats). The shelf-life of vacuum-packaged meats and gas-flushed meats is 14 days and 7 to 12 days, respectively.

Poultry should be prepared within 24 hours of purchase or stored in the freezer. Poultry may be stored in the freezer (0°F) for 12 months. Thaw poultry in the refrigerator, under cold running water, or in the microwave. Cook poultry parts (i.e. breast and roast) and whole poultry to an internal temperature of 170°F, and 180°F, respectively. Leftovers stored in the refrigerator should be consumed within 3 days and reheated to 165°F prior to consumption. Poultry broth and gravy should not be stored more than 2 days in the refrigerator and reheated to a full boil (212°F) before consuming.

Fresh fish, shrimp, and crab stored in the refrigerator (slightly above 32°F) should be consumed within 1 to 2 days. Never store fresh fish in water due to leaching of nutrients, flavor, and pigments. Frozen fresh lean fish and seafood (except shrimp) may be stored for 3 to 6 months at 0°F. Shrimp may be stored for 12 months at 0°F.

Eggs should be purchased refrigerated and stored in the refrigerator (33°F to 37°F) in their original carton. Storage of eggs in the original carton reduces absorption of odors and flavors from other foods stored in the refrigerator. Use eggs within 3 to 5 weeks of the "pack date" listed on the carton (1 to 365 representing pack date day within the year). Leftover egg yolks and egg whites may be stored in the refrigerator covered for 2 and 4 days, respectively. Cover egg yolks with water. Hard-boiled eggs may be stored in the refrigerator for 1 week, whereas pasteurized liquid eggs may be stored in the refrigerator for 10 days. Egg whites and pasteurized eggs may be stored at freezer temperatures for one year. Shell eggs should never be stored in the freezer. Dried eggs may be stored in tightly closed containers in the refrigerator for one year.

Water

Commercial bottled water has an extended shelf-life of one to two years due to extensive water treatment (filtration, demineralization, and ozonation) and strict environmental controls during manufacturing and packaging. Bottled water should be stored in a cool, dry place in the absence of sunlight. Household tap water has a limited shelf-life of only a few days due to the growth of microorganisms during storage. Therefore, consumers should purchase bottled water if planning to store water for extended periods. The Food and Drug Administration (FDA) regulates commercial bottled water as a food. For more information on bottled water see VCE publication 356-486, Buying Bottled Water (www.ext.vt.edu/pubs/housing/356-486/356-486.html).

Recommended Food Storage Chart

The following charts provide general recommended storage times from date of purchase for various food products stored under optimum conditions. Storage generally is not recommended under conditions where no time is listed in the chart. For maximum shelf-life, consumers should always purchase fresh food and never temperature abuse food.

FoodPantry (Room Temperature)Refrigerator (33°F to 40°F)Freezer (0°F)
Bread and Cereal Products
Baked quick breads4-5 days1-2 weeks2-3 months
Bread5-7 days1-2 weeks3 months
Bread crumbs and croutons6 months

Bread rolls, unbaked
2-3 weeks1 month
Cereals, ready-to-eat1 year
2-3 months*


Cereals, ready-to-cook6 months

Corn meal1 year18 months2 years
Doughnuts4-5 days
3 months
Flour, cake, all-purpose1 year
1-2 years
Flour, whole wheat
6-8 months1-2 years
Pasta2 years

Pies and pastries
3 days4-6 months
Pies and pastries, baked

1-2 months
Pies and pastries, cream filled
2-3 days3 months
Pizza
3-4 days1-2 months
Rice, brown6 months

Rice, white1 year6-7 days+6 months+
Tacos, enchiladas, and burritos (frozen)
2 weeks1 year
Waffles
4-5 days1 month
Packaged Foods and Mixes
Biscuit, brownie, and muffin mixes9 months

Cakes, prepared2-4 days
2-3 months
Cake mixes6-9 months

Casserole mix9-12 months

Chili powder6 months

Cookies, packaged2 months
8-12 months
Crackers, pretzels3 months

Frosting, canned3 months

Frosting, mix8 months

Fruit cake
2-3 months1 year
Hot roll mix18 months

Instant breakfast products6 months

Pancake and piecrust mix6 months

Pancake waffle batter
1-2 days3 months
Toaster pastries3 months

Sauce and gravy mixes6 months

Soup mixes1 year

Spices, Herbs, Condiments, Extracts
Catsup, chili, and cocktail sauce1 year
1 month*

6 months

Herbs6 months
1-2 years
Herb/spice blends2 years
1 year *

1-2 years
Mustard2 years6-8 months*8-12 months
Spices, ground6 months
1-2 years
Spices, whole1-2 years
2-3 years
Vanilla extract2 years
1 year*


Other extracts1 year

Other Food Staples
Bacon bits4 months

Baking powder18 months

Baking soda2 years

Bouillon products1 year

Carbonated soft drinks (12 oz. cans)6-9 months

Carbonated soft drinks, diet (12 oz. cans)3-4 months

Chocolate, premelted1 year

Chocolate syrup2 years6 months*
Chocolate, semisweet2 years

Chocolate, unsweetened18 months

Cocoa mixes8 months

Coconut, shredded1 year
6 months*
8 months1 year
Coffee cans2 years
2 weeks*
2 months6 months
Coffee, instant6 months
2 weeks*


Coffee, vacuum-packed1 year ^

Coffee lighteners (dry)9 months
6 months*

1 year
Cornstarch18 months
2 years
Gelatin18 months

Honey, jams, jellies, and syrup1 year6-8 months*
Marshmallows2-3 months

Marshmallow cream3-4 months

Mayonnaise2-3 months12 months
2 months*

Molasses2 years

Nuts, shelled4 months6 months
Nuts, unshelled6 months

Nuts, salted

6-8 months
Nuts, unsalted

9-12 months
Oil, salad3 months^
2 months*


Parmesan grated cheese10 months
2 months*


Pasteurized process cheese spread3 months3-4 weeks*4 months
Peanut butter6 months
2-3 months*


Popcorn1-2 years2 years2-3 years
Pectin1 year

Salad dressings, bottled1 year^3 months*
Soft drinks3 months

Artificial sweetener2 years

Sugar, brown4 months

Sugar, confectioners18 months

Sugar, granulated2 years

Tea bags18 months

Tea, instant2 years

Vegetable oils6 months
1-3 months*


Vegetable shortening3 months6-9 months
Vinegar2 years
1 year*


Water, bottled1-2 years

Whipped topping (dry)1 year

Yeast, dryPkg. exp. date

Vegetables
Asparagus
2-3 days8 months
Beets
2 weeks
Broccoli
3-5 days
Brussels sprouts
3-5 days
Cabbage
1 week
Carrots
2 weeks
Cauliflower
1 week
Celery
1 week
Corn (husks)
1-2 days8 months
Cucumbers
1 week
Eggplant
1 week
Green beans
1-2 days8 months
Green peas
3-5 days8 months
Lettuce
1 week
Lima beans
3-5 days8 months
Mushrooms
2 days
Onions1 week3-5 days
Onion rings (precooked, frozen)

1 year#
Peppers
1 week
Pickles, canned1 year1 month*
Frozen potatoes

8 month
Sweet potatoes2-3 weeks

White potatoes2-3 months

Potato chips1 month

Radishes
2 weeks
Rhubarb
3-5 days
Rutabagas1 week

Snap beans
1 week
Spinach
5-7 days8 months
Squash, Summer
3-5 days
Squash, Winter1 week

Tomatoes
1 week
Turnips
2 weeks
Commercial baby food, jars1-2 years^2-3 days
Canned vegetables1 year^1-4 days*
Canned vegetables, pickled1 year^1-2 months*
Dried vegetables6 months

Frozen vegetables

8 months
Vegetable soup
3-4 days3 months
Fruits
ApplesUntil ripe1 month
ApricotsUntil ripe5 days
AvocadosUntil ripe5 days
BananasUntil ripe5 days (fully ripe)
BerriesUntil ripe3 days1 year
Canned fruit1 year2-4 days*
Canned fruit juices1 year3-4 days*
CherriesUntil ripe3 days
Citrus fruitUntil ripe2 weeks
Dried fruit6 months2-4 days+
Frozen fruit

1 year
Fruit juice concentrate
6 days1 year
Fruit pies, baked
2-3 days8 months
GrapesUntil ripe5 days
MelonsUntil ripe5 days
NectarinesUntil ripe5 days
PeachesUntil ripe5 days1 year
PearsUntil ripe5 days1 year
PineappleUntil ripe5-7 days1 year
PlumsUntil ripe5 days
Dairy Products
Butter
1-2 months9 months
Buttermilk
2 weeks
Cottage cheese
1 week3 months
Cream cheese
2 weeks
Cream-light, heavy, half- and-half
3-4 days1-4 months
Eggnog commercial
3-5 days6 months
Margarine
4-5 months12 months
Condensed, evaporated and dry milk12-23 months^8-20 days*
Milk
8-20 days
Ice cream and sherbet

2 months
Hard natural cheese (e.g. cheddar, swiss)
3-6 months
4 weeks*
6 months
Hard natural cheese, sliced
2 weeks
Processed cheese
1 month6 months
Soft cheese (e.g. brie)
1 week6 months
Pudding
1-2 days*
Snack dips
1 week*
Sour cream
2 weeks
Non-dairy whipped cream, canned
3 months
Real whipped cream, canned
3-4 weeks
Yogurt
2 weeks1-2 months
Meats, Poultry, Eggs and Fish
Meats
Fresh beef and bison steaks
3-5 days6-9 months
Fresh beef and bison roasts
3-5 days9-12 months
Fresh pork chops
2-3 days4-6 months
Fresh lamb chops
3-5 days6-8 months
Fresh veal
1-2 days4-6 months
Fresh ground meat (e.g. beef, bison, veal, lamb)
1 day3-4 months
Cooked meat
2-3 days2-3 months
Canned meat1 year3-4 days*3-4 months
Ham, whole
1 week1-2 months
Ham, canned1 year1 week*3-4 months
Ham, canned "keep refrigerated"
6-9 months
1 week*

3-4 months
Shelf-stable unopened canned meat (e.g. chili, deviled ham, corn beef)1 year1week*
Ham, cook before eating
1 week
Ham, fully cooked
2 weeks
1 week*

Ham, dry-cured1 year1 month
Ham salad, store prepared or homemade
3-5 days
Bacon
2 weeks
1 week*
1 month
Corned beef, uncooked
5-7 days1-2 months
Restructured (flaked) meat products

9-12 months
Sausage, fresh
1-2 days1-2 months
Smoked breakfast sausage links, patties
1 week2 months
Sausage, smoked (e.g. Mettwurst)
1 week1-2 months
Sausage, semi-dry (e.g. Summer sausage)
2-3 weeks*6 months
Sausage, dry smoked (e.g. Pepperoni, jerky, dry Salami)1 year1 month*6 months
Frankfurters, bologna
2 weeks
3-5 days*
1-2 months
Luncheon meat
2 weeks
3-5 days*
1 month
Meat gravies
1-2 days2-3 months
TV beef and pork dinners

18 months#
Meat based casseroles
3-4 days4 months
Variety meats (giblets, tongue, liver, heart, etc.)
1-2 days3-4 months
Vinegar pickled meats (e.g. pickled pigs feet)1 year^2 weeks*
Fish
Breaded fish

4-6 months
Canned fish1 year1-2 days*
Cooked fish or seafood
3-4 days3 months
Lean fish (e.g. cod, flounder, haddock)
1-2 days6 months
Fatty fish (e.g. bluefish, salmon, mackeral)
1-2 days2-3 months
Dry pickled fish
3-4 weeks
Smoked fish
2 weeks4-5 weeks
Seafood-clams, crab, lobster in shell
2 days3 months
Seafood-oysters and scallops
1-2 days3-4 months
Seafood-shrimp
1-2 days1 year
Seafood-shucked clams
1-2 days3-6 months
Tuna salad, store prepared or homemade
3-5 days
Poultry and Eggs
Chicken nuggets or patties
1-2 days
Chicken livers
1-2 days3 months
Chicken and poultry TV dinners

6 months
Canned poultry^1 year1 day*
Cooked poultry
2-3 days4-6 months
Fresh poultry
1 day1 year
Frozen poultry parts

6-9 months
Canned poultry
1 day3 months
Poultry pies, stews, and gravies
1-2 days6 months
Poultry salads, store prepared or homemade
3-5 days
Poultry stuffing, cooked
3-4 days1 month
Eggs, in shell
3-5 weeks
Eggs, hard-boiled
1 week
Eggs, pasteurized
10 days
3 days*
1 year
Egg substitute
10 days
3 days*
1 year
Egg yolks (covered in water)
2-4 days1 year
Egg whites (For each cup of egg yolk add 1 Tbs. of sugar or salt)
2-4 days1 year
Wild Game
Frog legs
1 day6-9 months
Game birds
2 days9 months
Small game (rabbit, squirrel, etc.)
2 days9-12 months
Venison ground meat
1-2 days2-3 months
Venison steaks and roasts
3-5 days9-12 months

* Opened

+ Cooked

^ Refrigerate after opening

# After manufacture date

No comments: