Commonly, the color of the meat is wrongly used as a method for indicating whether or not the meat is cooked.

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Add the ground round, onion and pear, and cook over high heat, stirring often, until the meat has lost its pink color, about 5 minutes.

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Eximbank loans made in 1985 for several meat-processing plants, copper-processing facilities, a turnkey chemical complex, a color-television tube plant, a glass funnel facility, a process computer used in steel manufacturing, and a tractor factory remain unpaid.

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One application Sotzing has been working on is meat packaging with a built-in tongue that can taste the first signs of spoilage and activate a color change as a warning.

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