Mitochondria are unusual organelles. They act as the power plants of the cell, are surrounded by two membranes, and have their own genome. They also divide independently of the cell in which they reside, meaning mitochondrial replication is not coupled to cell division.herefore, power-hungry cells have more mitochondria than cells with lower energy needs. For example, repeatedly stimulating a muscle cell will spur the production of more mitochondria in that cell, to keep up with energy demand.
To prevent food-borne illness, U.S. Department of Agriculture (USDA) recommends cooking eggs until the whites are firm and yolks are thickened. Cook egg-containing dishes to an internal temperature of 160Â°F (71Â°C). For egg preparations not cooked to these guidelines, pasteurized shell eggs are available on the market.
ANNEX G-Pasteurization of Liquid Egg Products and Shell Eggs 49 Lethality from shell egg pasterurization (Water Bath Temperature: 58C) 0123456780 1020 30 4050 60 Time (min)SE level (log CFU/egg) 0102030405060Trial 1 Egg Internal Temperature (C) Trial 2Temp.NNEX G-Pasteurization of Liquid Egg Products and Shell Eggs 41 T ABLE G11 E STIMATED VALUES OF PARAMETERS USED FOR MODELING LETHALITY IN EGG WHITE PRODUCTS FOR P H NOT MORE THAN 8.8 AND NOT LESS THAN 7.8.