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A fine film of cooking oil can make low-fat cheese melt and look like the
fatty mozzarella that makes pizzas look so tasty, says Cornell University food
scientist Michael Rudan. Normally, fat-free shredded cheese doesn鈥檛 melt. 鈥淎fter
cooking, it looks like crispy little potato sticks on the pizza,鈥� says Rudan.
Fat is crucial to normal melting, but he has discovered that oil sprayed onto
the grated cheese鈥攑utting back some calories but still keeping the fat
content down鈥攃an coat the surface so it melts like fat-laden cheese.