Foods & Nutrition Looking at Meat, Poultry, and Seafood Section 1 Section I – Meat Composition and Quality Nutrition MyPlate 2-3 servings de a day 1 serving = 2-3 oz. Excellent sources of complete protein All provide B vitamins, phosphorus & certain trace minerals Meat & Poultry Iron & Zinc Fish Omega-3 essential fatty acids Nutrition Cholesterol All animal muscle contains about the same amount of cholesterol per ounce Fat content varies Types of fat Meat & Poultry Invisible fat- within the chemical composition of the food Visible fat Marbling w/in the muscle tissue of the meat Makeup of Meat & Poultry Have very long, thin muscle cells Thinnest in young animals Thickest in older animals and those parts of the body that get a lot of exercise The thicker- the tougher Connective Tissue- protein material that surrounds cells Collagen- thin, white or transparent; when cooked turns into a gelatin Elastin- tough, yellowish; tenderizing methodspounding, cutting or grinding Makeup of Fish Very short fibers arranged in layersflakes when cooked Separated by thin, fragile connective tissue When heated- gelatin Fish & Shellfish-----very tender Inspection & Grading USDA Stamped w/ harmless vegetable dye Meat Graded according to: Marbling (internal fat w/in the muscle tissues) Age of animal Texture and appearance of meat Common grades of beef: Prime the top grade because it contains the most marbling (mostly sold to restaurants). Choice Most common, high quality, high marbling, but not as much as prime. Select has less flavor and more connective tissue than choice/prime. It is less expensive and nutritious. It has less marbling.Lamb & Veal Same as beef w/ “good” replacing “select” Not graded due to uniform quality Pork Label Section II – Types of Meat and Storage Types of Meat Beef-cattle over 1 year of age with bright, deepred color and creamy-white fat. Hamburger is ground beef. In the package, it is red on the outside and bluish on the inside. The outside has been exposed to air. Veal-immature cattle, not as tender as beef because there is very little fat. Lamb-young sheep under 1 year of age. Mutton-older sheep over 1 year of age. It is less tender with stronger flavor than lamb. Types of Meat Pork-young animal, tender meat, grayish pink or darker color, and firm with a small amount of marbling. Variety Meats-organ meats including liver, kidney, heart, tongue, tripe (stomach), brains, sweetbreads (thymus gland). Processed Meats-more handling than merely cutting. Some are ground with seasoning added such as sausage. Some are cured or treated with salt, nitrates, nitrites, and sugar. This retards spoilage, gives meat special flavor, and a pink color. Some are smoked to help preservation and add flavor. Cured Meats-corned beef, chipped beef, ham, bacon, lunch meat. Cuts of Meat Wholesale cuts large cuts for marketing Basically is the part of the animal the meat came from Listed 2nd on label Types of Cuts Retail Cuts Smaller cuts (supermarket) Specific to the meat you are buying Listed 3rd on label Storing Meat Meat is best preserved by refrigeration, freezing, canning, drying (jerky), and curing with salt and other agentsGround Meat refrigerator 1-2 days freezer 3-4 months Fresh Meat refrigerator 3-4 days Freezer 6-9 months (beef can be stored to 12 months) Bacon/lunch meat and cooked-smoked sausage should be used within five days after the package is opened. Spoilage Don't defrost meat at room temperaturethe surface will start to spoil before the rest of the meat has thawed. Thaw in the refrigerator. Signs of Spoilage uncooked meat color will change to a dull, grayish brown usually has an off-odor If it is in an unopened package, it will feel slippery when opened. Cooking There are four important variables to consider when cooking meat: 1. Heat Dry vs Moist 2. Temperature Initial Temperature Cooking Temperature 1.Rare-the exterior is cooked/crisp but the interior is slightly cooked with bright red color for beef and lighter red for lamb. 2.Medium-the inside is slightly pink between rare and well-done. 3.Well-done the meat is cooked completely showing no red. 3. Moisture 4. Type or cut of meat Cooking Less Tender Cuts Less tender cuts, those cuts of meat found near the movement of the legs, can be tenderized before heat is applied. Mechanical methods such as pounding, grinding, and cutting are methods which break/cut fibers and connective tissue. Acids found in tomatoes, sour cream, vinegar, and lime juice can be added during cooking or as a marinade in which meat is soaked before cooking. Commercial meat tenderizer contains an enzyme that digests/breaks down muscle fiber. It comes from plants like green papaya, pineapple, or fig. Cooking Color Red to brown Pink to white Flavor Heat creates chemical reactions w/ in the cut Texture Heated meat loses fat and moisture—shrinks Muscle fibers get firmer Connecting tissue becomes more tender https://www.youtube.com/watch?v=6ViUx0x ui8Q&feature=youtu.be Bone Shapes Wholesale cuts have distinctive bone shape Nearly identical in all 4 types Clues to the tenderness of the meat Lean Cuts Lean Less than (based on 3.5 oz. serving) 10 grams of fat 4 grams of saturated fat 95 milligrams of cholesterol Appearance Less than ¼ in. fat around meat Beef Roasts & Steaks: round, loin, sirloin, chuck arm Pork Roasts & Chops: tenderloin, center loin, ham Veal Cuts: all except ground veal Lamb Roasts & Chops: leg, loin, fore shank Ground Meat Beef trimmings Law- cannot contain more than 30% fat by weight Different types sold- leaner ($$$) You may ask to have meat ground up for you at the store (If not available) Lamb, pork, veal Processed Meat Processed for distinctive flavor Types: Ham, bacon, sausage, cold cuts Curing Placing the meat in a mixture of salt, sugar, sodium nitrate, potassium nitrate, ascorbic acid and water Smoking Liquid smoke for flavoring Drying & Salting Preserves meat Combo Bacon- cured and smoked Chipped beef- dried, salted and smoked Preparing Meat, Poultry, Fish & Shellfish Moist Heat Less tender cuts Methods Simmering Stewing Braising Overcooking- mushy meat, loses flavor Marinating Meat Marinade seeping in a liquid Tenderizing Adding flavor to meats 3 basic ingredients Oil, an acid, seasonings Using marinades Fish- 30 minutes to an hour Meat and poultry- 6-8 hours (30 min. for some flavor is good) To cook: Drain food from marinade Make a separate batch to baste with Cooking Meat Thaw any frozen meat Clean meat Rinse w/ cold water & pat dry Trimming the fat Moist heat- remove skin from poultry Dry heat- leave skin on while cooking to prevent drying out Doneness Using a meat thermometerinsert into thickest part of meat, away from bones & fat Fish- “10 minute rule” (10 min. for every inch in thickness) Cooking Methods Roasting or Baking Broiling Poaching Microwave Pan-fry Stewing Braising Stir-frying Poultry Chicken Chicken Light meat- leaner and milder flavor; breasts and wings Dark Meat- more oxygen in this part of meat (more myoglobin) which causes dark color; legs and thighs; higher in fat Purchasing Chicken- whole, cut up, or in specific parts “Fresh”- never been chilled below 26 F “Hard Chilled”- chilled between 0 F and 26 F “Frozen” or “Previously Frozen”- has been chilled to below 0F Chicken Broiler-fryer Most tender & most common Roaster Larger & older than broiler-fryer Yield more meat per pound Stewing Older, mature birds Less tender----must use moist cooking methods Rock Cornish game hens Young, small, special breed One bird= one serving (Mid-evil Times) Capons Desexed roosters under 10 months old Tender & flavorful, best roasted Turkey Larger than chickens and have a stronger flavor Roasting- most common cooking method The different type of turkeys are categorized by size: Beltsville or Fryer-roaster Smallest type of turkey Average weight 5-9 lbs. Least available type of turkey Hen Female turkey Average weight 8-16 lbs. Tom Male Up to 24 lbs. Ducks & Geese Ducks and Geese All dark meat Flavorful yet high in fat Usually only sold as whole & frozen Ground Poultry Healthy eating Ground Chicken or Turkey “Ground Turkey Breast” or “Ground Chicken”both meat and skin “Ground Turkey Breast Meat” or “Ground Chicken Meat”- only meat (no skin) Can be substituted for ground beef- healthier yet drier (add more liquid/seasoning) Giblets Edible poultry organs Liver, gizzard (stomach), and heart Usually removed, packaged, and stuffed inside bird Inspecting & Grading USDA- United States Department of Agriculture Grade may appear on the package or attached to the wing of the bird Grade A, B, or C Grade A is the most common found in supermarkets— Practically free of defects Good shape and appearance Meaty Buying & Storing Poultry Look for poultry w/ good appearance High Quality Characteristics: plump, meaty, smooth and soft skin, well distributed fat, no tiny feathers, no bruises Boneless pieces are more expensive Store in refrigerator for 1-2 days Freeze for longer storage Seafood Seafood Seafood- edible finfish and shellfish Types and Market Forms of Fish and Shellfish: Finfish- have fins, a bony skeleton, and a backbone Shellfish- no fins or bones but have a shell Freshwater Fish- Inland waters such as lakes, ponds, and rivers Saltwater Fish- (seafood) Waters such as oceans and seas Today many fish farms are able to raise both Types of Fish Light color, mild flavor, and tender texture: Catfish, Cod, Flounder, Haddock, Halibut, Perch, Pike, Pollock, Pompano, Red Snapper, Sole, Trout, Turbot, Whitefish Dark color, more pronounced flavor, and firm texture: Bluefish, Mackerel, Salmon, Swordfish, Tuna Market Forms of Fish Drawn- Whole fish w/ scales, gills, and internal organs removed Dressed or Pandressed- “Drawn” fish w/ head, tail, and fins removed Filets- Sides of fish cut lengthwise away from bones and backbone (usually boneless) Steaks- Cross sections cut from large dressed fish (may contain bones) Shellfish Mild, sweet flavor Mainly found in oceans and seas but some from freshwater Two types- crustaceans & mollusks Crustaceans- long bodies w/ jointed limbs/ covered w/ shells Crabs- Round shell, eight legs, two claws; sold live, cooked, or frozen Crayfish- (freshwater) “crawfish” look like small lobsters Lobster- long, jointed body w/ 4 pair of legs & 2 lg. Claws, all covered w/ a hard shell Average weight is 1 ¼ lb.- 2 ¼ lb. Fresh lobster is sold and cooked live Maine is the most popular place for fresh lobster Shrimp- vary in size and color, usually sold frozen or previously frozen, raw or cooked Mollusks- soft bodies covered by at least 1 shell Clams Mussels Oysters Scallops Squid (calamari) Inspection & Grading FDA- Food and Drug Administration & National Marine Fisheries Service of the US Dep’t of Commerce Buying & Storing Fish & Shellfish Buy from a reliable source Display of fish Be sure that ice is covering all of the fish Ready-to-eat fish should not be directly next to fresh fish Appearance and aroma Fresh fish- shiny skin & mild aroma/ skin should spring back when touched Shellfish- must be live to be fresh If fish smells “fishy” it is NOT good Store fish in refrigerator (1-2 days) or freezer immediately Do not put saltwater shellfish in fresh water Market Forms…. Fresh- HOW FRESH IS FRESH??? Frozen- usually sold as filets/ must thaw in refrigerator Canned- tuna, salmon (oil vs. water) Cured- smoked, pickled, salted Foods & Nutrition Looking at Meat, Poultry, and Seafood