If the Electricity Goes Off...
FIRST, use perishable food and foods from the refrigerator. THEN use foods from the freezer. To minimize the number of times you open the freezer door, post a list of freezer contents on it. In a well-filled, well-insulated freezer, foods will usually still have ice crystals in their centers. Consume the foods only it they have ice crystals remaining or if the temperature of the freezer has remained at 40 degrees F or below. Covering the freezer with blankets will help to hold in cold. Be sure to pin blankets back so that the air vent is not covered. FINALLY, begin to use non-perishable foods and staples.
Cooking Without Power
For emergency cooking you can use a fire, a charcoal grill or camp stove outdoors only. You can also heat food that tastes better warm with candle warmers, chafing dishes and fondue pots. Do not plan on using these warming items for cooking raw foods that have to be thoroughly cooked to be safe – for example, raw meats, poultry, seafood, eggs and products containing them.
Additional Advice About Canned Foods
One of the best choices for emergency food supplies is commercially canned foods. Canned foods are also cooked and can be eaten right of the can, or just warmed if they taste better that way. Foods that are canned are considered shelf stable and do not require refrigeration until opened. Shelf life, or how long they will last, is determined by methods that evaluate the quality of the food. Canned foods can last two years or longer (products are in the marketplace now that are dated ‘00' to indicate they don’t expire until the year 2000.) For best quality, store canned foods in cool, dry locations and use within one year.
If you include canned foods in your emergency food supply, inspect your supply periodically to make sure there are no rusty, leaking, bulging or badly dented containers and no broken seals. Dents that involve seams or can ends can break seals. Large or severe dents in the sides of a can may also break a seal around the can end or seam, even though it might not be obvious. Replace items found in any of these conditions. Do not eat out of cans found in any of these conditions during the emergency. If the disaster has produced conditions where canned foods are in flood waters, inspect them carefully for signs of damage. Throw out any home canned foods or foods in glass jars, whether opened or not, that have been soiled by flood waters. If food has been commercially canned and the metal can is still intact and not rusty or bulging, it can be used but will need to be cleaned and sanitized before opening.
Cleaning Sealed Cans After a Flood
- Mark contents on the CAN with a permanent ink pen.
- Remove paper labels (they can harbor dangerous bacteria and they probably won't stand up to the rest of the procedure).
- Wash the cans in a strong soap or detergent solution with a scrub brush. Carefully clean
areas around lids and seams.
- Soak cans in a solution of two tablespoons of chlorine bleach to each gallon of water for 15
minutes.
- Air dry cans before opening (with sanitized can opener!)
Frequently Asked Questions About Food Dates and Storage
Q: Should all food containers have dates on them?
A: There is no uniform system for food dating in the United States. Except for infant formula and some baby food, product dating is not required by federal regulations. Dating of foods is only required by about 20 states right now. Federal regulations do say, however, if a calendar date is used, it must express both the month and the day of the month. In the case of shelf-stable and frozen products, the calendar date, if used, must also include the year. If this calendar is used, there must also be a phrase next to it explaining the meaning of the date, such as “sell by” or “use before.”
Dates found on foods may be “open dating” or “closed” or coded dating. Open dating is the use of a calendar date that the consumer can understand. In general, open dating is found primarily on perishable foods such as meat, poultry, eggs and dairy products. Closed or coded dates might appear on shelf-stable foods such as cans, boxes, bags, etc.
Q: Can I eat a food after the “sell-by” date has expired?
A: A “Sell-By” or “Expiration” or “Use By” date tells the store how long to display a product for sale. Buy a product before a “sell by” or “use by” date, but it is still safe to use if it is wholesome and of good quality. Some foods, like fresh meats and poultry, last 1 to 2 days after the sell-by date, if kept properly refrigerated at all times – such as during transportation, display for sale, and storage at home. Other foods may last 3 to 4 days, or even a week, after the sell-by date expires. It is best to consult a home food storage chart for specific foods.
A “Best if Used By” or “Best if Used Before” date is the date to use for eating the food at its best quality or flavor. It is not a purchase date or date of final safety.
A “Use By” date is the last date recommended for the use of a food product. The date has been determined by the manufacturer and indicates the last date for peak quality. Do not use a product after the “use by” date.
Foods can develop off odors, flavor or appearance due to spoilage bacteria. If a food has developed any of these characteristics, do not use it, regardless of the date on the package. Mishandling of fresh foods can also change the safe storage time of foods regardless of package dates. Leaving perishable foods (those that require refrigerated storage) at room temperature or warmer for too long is one way of mishandling food. Defrosting at room temperature more than 2 hours, leaving foods out of coolers or refrigerators at picnics or parties, taking too long to get refrigerated or frozen foods home and refrigerated after purchase, or using contaminated cutting boards or utensils are other ways of mishandling foods in ways that shorten their safe storage times.
Q: How does dating of infant formula and baby food work?
A: Federal regulations require a “Use by” date on infant formula and baby food under FDA inspection. Nutrient retention is a key factor in dating of infant formula. If consumed by the “use-by” date, the formula must contain at least the quantity of each nutrient as described on the label. Formula must retain a quality that allows it to pass through an ordinary bottle nipple. (If stored too long, formula can separate and clog the nipple.)
Dating of baby food is for quality as well as nutrient retention. The same rule about retention of nutrients in infant formula applies to baby food. Development of off-flavors or poor texture is also considered. Product analyses are done throughout storage tests to help manufacturers select a “use-by” date. The conditions of storage, preparation and use as given on the label would have to apply.
Do not buy or use infant formula or baby foods after the “use-by” date.
Q: Can I use eggs after the expiration date?
A: If an egg carton has an expiration date printed on it, such as “EXP May 14,” do not purchase eggs after that date. It is the last day that the store may sell the eggs as fresh. On eggs with a federal grademark, such as Grade A or Grade AA, the date cannot be more than 30 days from the day the eggs were packed into the carton.
As long as you buy eggs before the expiration date, you should be able to safely use the eggs for 3 to 5 weeks after the date you purchase them. Fresh eggs should be taken home immediately from the store and refrigerated right away. Store in the refrigerator at 40 degrees F or below.
Q: How do I store canned food products once opened?
A: Once opened, canned food contents not eaten must be removed from the can. Store them in a covered, nonmetallic container in the refrigerator or freezer. “Canned” food in glass jars may be stored in the original container. Use leftover canned food after 3 or 4 days of refrigeration, unless it contains meat; canned food containing meat, poultry or fish should be used within 2 days. Refrigerate the part not being used or eaten immediately after opening the can or jar. Do not save leftovers from cans or jars that have been out of refrigeration for more than 2 hours. Refrigerate cooked leftovers within 2 hours of cooking time.
When planning your emergency food supply, consider the need for refrigeration of leftover canned food. Purchase canned or bottled food in container sizes that can be used up in one meal or snack. Do not buy large, or especially institutional size, containers of food to save money if you won’t be able to store leftovers properly.
Q: How should I store dry foods?
It is important to keep dry foods in airtight, moisture-proof containers away from direct light in cool places. Consider stocking zipper-closure plastic food storage or food freezer bags in your emergency supplies. They will be useful for storing leftovers from opened packages of dry milks, potatoes, rice, cereals, dried fruits, etc. Store purchased packages of food staples for your emergency supply in airtight plastic food storage containers, glass jars with screw-top lids, or non-rusty metal cans. Then you will have the containers for storing opened packages during your emergency.
References:
- Brennand, C.P. and Henricks, D.G. July 1995. Food Storage in the Home (FN 502). Utah State University Extension, Logan, UT.
- The Church of Jesus Christ of Latter-Day Saints. 1998. Emergency Preparedness Manual.
- Federal Emergency Management Agency. June 16, 1998 Update. Emergency Food and Water Supplies (FEMA-215). FEMA, Washington, DC.
- Food Safety and Inspection Service-USDA. March 1995. Focus On: Food Product Dating. FSIS, Washington, DC.
- National Food Processors Association. 1998. Consumer FAQ’s. NFPA, Washington, DC.
Document use:
Permission is granted to reproduce these materials in whole or in part for
educational purposes only (not for profit beyond the cost of reproduction)
provided that the author and the University of Georgia receive
acknowledgement and the notice is included:
Reprinted with permission from the University of Georgia.
Andress, E, Harrison, J. (1999). Consumer's Guide: Preparing an Emergency Food Supply. Athens, GA: University of Georgia, Cooperative Extension Service.
Content Person Contact: Elizabeth L. Andress, Ph.D. eandress@uga.edu
Copyright Permission: (706) 542-4860
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Publication Date: 1999-01-01
Entry Date: 1999-01-28
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Pub #: FDNS-E-34-2
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