题目内容
A microbe known as yeast produces ethanol in the presence of carbohydrates.
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em>Salmonella can survive more than 5 hours on the surface of a sink.
em>Escherichia coli O157:H7 will not grow on vegetables.
Bacteria die if they are placed in the fridge.
Microbial contamination of food can have serious consequences. Please choose if the statements below are true or false.Some bacteria can survive without oxygen.
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