Flash Point Determination. The flash point of a liquid is the lowest temperature at which sufficient vapor is evolved to form a flammable mixture in air at standard atmospheric pressure. The flash point provides a simple, convenient index for assessing the flammability of a wide variety of materials. Chilworth generally measures flash points in accordance with American Society for Testing and Materials (ASTM) Method D93-94 using the Pensky-Martens Closed Cup apparatus.
Roast the turkey breast for 1 3/4 hours to 2 hours, depending on your oven and the size of a roast. A meat thermometer inserted into the middle of the breast should read 170 degrees F. when done.
Buy it by the pound. Boneless turkey breast can be bought fresh or frozen by the pound. Turkey breasts are much larger than chicken breasts, so you'll want to factor that in when you decide how much to buy. A serving size of turkey breast comes out to 1/4 to 1/2 pound per person.he night or so before you plan to cook the turkey breast, place it in the refrigerator so it can slowly thaw. You'll need to allot 24 hours of thawing for every 4 to 5 pounds of weight. 1  Leave frozen breast, still in its packaging, in the refrigerator for as long as necessary to thaw it out.