Making Turkey Jerky at Home Disclaimers This slide show is a photographic description of steps in drying jerky at home in an electric dehydrator. More complete instructions and details should be read before actually making jerky at home. For example, jerky directions can be found in So Easy to Preserve, 5th ed., or at http://nchfp.uga.edu/how/dry/jerky.html Different options can be found from Colorado State University Cooperative Extension at http://www.ext.colostate.edu/pubs/foodnut/09311.pdf Trade and brand names are used only for information. The Cooperative Extension Service, University of Georgia College of Agricultural & Environmental Sciences and College of Family & Consumer Sciences, and the U.S. Department of Agriculture do not guarantee nor warrant published standards on any product mentioned; neither does the use of a trade or brand name imply approval of any product to the exclusion of others which may also be suitable. 2 All You Ever Needed to Know about Turkey Jerky This slide show is a description of basic principles and typical steps for making jerky from turkey. It is not intended to be the only source of instruction and reading you need to do in order to make turkey jerky safely at home. These guidelines are not intended to be used with jerky recipes and procedures that have not been tested and determined to be safe for home drying methods. More information about drying and specific recommended procedures for drying food at home can be found at: http://www.uga.edu/nchfp After reading, this slide can be deleted from your presentation if you are using this presentation in an educational program. Background Information The next slides will cover these topics: What is jerky? Is it safe to eat raw meat? What methods in preparation reach 160°F to eliminate risk of bacterial survival? What about special problems? What makes a safe jerky? What is jerky? Jerky is a lightweight, dried meat product. Jerky is handy for backpackers, campers, and outdoor enthusiasts. Jerky requires no refrigeration when made properly. Jerky can be made from beef, pork, venison, or smoked turkey breast; Raw poultry is not recommended for jerky because it does not provide a favorable texture or flavor for the finished product. Is it safe to eat raw meat ? The microorganisms in raw meat can cause diseases and illnesses. The bacteria can multiply on moist, high protein foods. Dehydration removes the moisture that supports growth of microorganisms. While it is impossible to guarantee 100% safety in any situation, heating the meat to 160°F will decrease the risk of illness and prevent case hardening. What methods are used to reach 160°F ? Method 1 Heat meat strips in marinade before drying. Drying time will be reduced. Color and texture will differ from traditional jerky. Method 2 Heat dried jerky strips in an oven after the drying process is complete. Piece size and oven temperature must be carefully controlled. What makes safest jerky ? Wash your hands with soap and water for at least 20 seconds before handling raw meats. Use clean equipment and utensils. Keep meat and poultry refrigerated at 40°F or below. Use ground meat within 2 days and red meats within 3 to 5 days; freeze for later use. Thaw frozen meat in the refrigerator, not the kitchen counter. Marinate meat in the refrigerator. Do not save and reuse marinade. Allow the internal temperature of the meat to reach 160°F while preventing case hardening. Case hardening is an adverse affect of dehydration in which the outside “case” of the meat dries faster than the inside; this makes the jerky unsafe to store at room temperature. What about special problems ? Wild Game Pork Should be treated to kill Trichinella prior to being sliced and marinated by freezing a 6 inch or less portion at 0°F or below for at least 30 days. If the wound allowed the contents of the gut to come in contact with the meat or the hunter’s hands while dressing the meat, fecal matter may contaminate the meat; this meat should be thoroughly cooked and not used as jerky. Should be treated to kill Trichinella prior to being sliced and marinated by freezing a 6 inch or less portion at 0°F or below for at least 30 days. Deer Carcasses Should be rapidly chilled to avoid bacterial growth. Ingredients & Materials Ingredients 2 pounds smoked turkey breast, sliced no thicker than ¼ inch and as little fat as possible Slice with the grain for chewy jerky Slice against the grain for tender, brittle jerky Tenderizer may be used if desired ¼ cup soy sauce 1 tablespoon Worcestershire sauce ¼ teaspoon garlic powder ½ teaspoon onion powder 1 teaspoon hickory or smoke-flavored salt Materials Knife Cutting board Liquid measuring cup Measuring spoons Spoon Large bowl Shallow pan and plastic wrap or aluminum foil OR plastic food storage bags Metal stem type thermometer Paper towels Nonstick cooking spray, if desired Dehydrator trays for use in dehydrator OR cake racks and baking sheets for use in oven Glass jars or heavy plastic food storage bags Vacuum sealer (optional) Procedure • Wash hands. • Assemble equipment • • • • • • and ingredients. Prepare the meat. Prepare marinade. Marinate the meat. Refrigerate the meat. Preheat the oven. Prepare the racks. • • Drain the meat. • • • • • Dry the meat. Arrange meat on rack. Test the jerky. Cool the jerky. Package the jerky. Refrigerate or freeze jerky for longer storage. STEP ONE: WASH HANDS Wash hands for at least 20 seconds using soap and water. STEP TWO: ASSEMBLE MATERIALS Assemble ingredients, clean equipment, and wash utensils. Remove cold meat (below 40°F) from refrigerator. STEP THREE: PREPARE THE MEAT If using raw meat, partially freeze to make slicing easier. Slice meat no thicker than ¼ inch thick. For chewy jerky, slice with the grain; across the grain for tender, brittle jerky. Trim and discard all fat. If desired, use a meat tenderizer. STEP FOUR: PREPARE MARINADE Combine all ingredients in a large bowl. Be sure to use a liquid measuring cup for the soy sauce. STEP FIVE: MARINATE THE MEAT Place strips of meat in a shallow pan or in a plastic food storage bag and cover with marinade. STEP SIX: REFRIGERATE MEAT Refrigerate for 1 to 2 hours, or overnight. The longer the meat is left in the marinade, the saltier it may become. If preferred, heat the meat prior to drying after this step (see next slide). If using precooked turkey, do not heat. Heat treating meat before dehydrating To heat the meat after marinating, bring strips and marinade to a boil; boil for 5 minutes, drain well, and begin drying process. If strips are more than ¼ inch thick, the length of time may need to be increased. After heating, check the temperature of several strips of meat with a metal stem-type thermometer to be sure the internal temperature is 160°F. While waiting for the meat to marinate: Clean the workspace and label the heavy food storage bag or container to be used for jerky with the name of the item and the date. STEP SEVEN: PREHEAT OVEN Preheat dehydrator or oven to 140°F about 15 minutes before removing the marinated meat from the refrigerator. PREPARE RACKS STEP EIGHT: If desired, spray nonstick cooking spray on the dehydrator trays or cake racks if using an oven. STEP NINE: DRAIN THE MEAT Remove meat strips from the marinade and drain on clean, absorbent towels. STEP TEN: ARRANGE MEAT ON RACK Arrange the strips close together on dehydrator trays or cake racks placed on baking sheets. Do not allow the strips to touch or overlap. STEP ELEVEN: DRY THE MEAT Place the racks in a dehydrator or oven; set temperature at 140°F. Arranging the Meat Arrange similar size pieces on the same racks because smaller pieces will dry faster than larger pieces. Arranging the meat will make it easier to remove dried pieces; while leaving pieces that need a longer drying time. STEP TWELVE: TEST THE JERKY Dry the meat until a test piece cracks but does not break when it is bent. A sample not heated in the marinade may take 10-24 hours. Samples heated in the marinade and precooked meats will dry faster. Begin checking samples after 3 hours. STEP THIRTEEN: COOL THE JERKY Pat off any beads of oil with clean, absorbent towels. Remove jerky from racks and cool. If raw meat was not heated in marinade before dehydrating, do so now. Important: Safety Measures If the strips were not heated in the marinade prior to drying, they must be heated in an oven after drying. Place strips close together on a baking sheet. Do not allow strips to touch or overlap. For strips originally cut ¼ inch or less, heat 10 minutes in an oven preheated to 275°F. Thicker strips may take longer to reach an internal temperature of 160°F. PACKAGE THE JERKY STEP FOURTEEN: Package jerky in glass jars or heavy plastic food storage bags. Vacuum packaging is a good option. STEP FIFTEEN: STORE THE JERKY Properly dried jerky will keep good quality at room temperature for two weeks in a sealed container. For best results, to increase shelf life and maintain best flavor and quality, refrigerate or freeze jerky. STEP SIXTEEN: ENJOY Thaw it to eat, gift, or use as desired. Enjoy the results of the hard work. It has definitely paid off! Questions and Answers What are causes of moisture in the jar or plastic bag? What are causes of mold on the jerky? Is it safe to eat my jerky if . . . ? What are causes of moisture in the jar or plastic bag ? Not completely drying the meat. Be sure to test several pieces for dryness. Leaving the meat at room temperature for too long after cooling. This allows moisture to re-enter the jerky. Be sure to cool quickly and package. Sweating may occur if the jerky is not allowed to cool completely before packaging. What are causes of mold on the jerky? Because jerky is a low-acid food, both bacteria and mold are capable of growth under the right conditions. Not completely drying the food. test several pieces for dryness. Be sure to Case hardening can occur by drying the meat at too high a temperature, allowing the food to cook on the outside before the inside. Be sure to dry food at 140°F. Is it safe to eat jerky if…..? The #1 rule of food safety is When in doubt, Throw it out! Reference and Credits Andress, E.L., and Harrison, J.A., Eds. (2006). So Easy to Preserve, 5th ed. Athens, GA: University of Georgia Cooperative Extension. This slide set was developed by Carmen Tarbush as a student project in FDNS 3010, Department of Foods and Nutrition, The University of Georgia. Edited by faculty and staff of the National Center for Home Food Preservation. 38 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 the author and the University of Georgia receive acknowledgment and this notice is included: Reprinted (or Adapted) with permission of the University of Georgia. Andress, E.L. and Tarbush, C. (2013). Making Turkey Jerky at Home (slides). Athens, GA: The University of Georgia, Cooperative Extension. Permission to post on other websites must be requested. © University of Georgia This material is based upon work supported by the Cooperative State Research, Education, and Extension Service, U.S. Department of Agriculture, under Agreement No. 0051110-9762. 39