Wax paper is a thin sheet of paper that is coated with wax on both sides. This wax surface makes the paper non-stick, waterproof and marginally less heat intolerant. Just like the body of a candle, the surface of wax paper can melt and burn. Melted wax can contaminate food, so you should avoid placing wax paper directly between a heating element and food product.
Parchment paper was originally produced from ink blotting paper treated with a sulfuric acid wash. Today, a dense paper, similar to blotting paper, is made by compressing numerous strands of fiber, a process similar to felting in the textile industry. The resulting sheet is highly resistant to moisture and heat. These properties can be enhanced by additives such as silicone, which are injected into the felt rather than brushed on as a coating.
Place 1/2 cup of food in a microwaveable bowl. Moisten with 1 to 2 tbsp. of water. Cut a piece of wax or parchment paper that is large enough to fit over the container without touching the food to be heated. To hold the paper in place, rub a damp paper towel around the rim of the container and press the paper against the lip. Reheat food and let stand in microwave for one to two minutes to cool. Remove the paper, being careful to avoid any steam which is released. Discard the paper, stir food and consume.
Parchment paper can be used to protect counters while sorting raw ingredients, line cookie sheets for non-stick baking and create oven-safe packets for cooking en Papiollette, in paper.
Wax paper can be used to separate food when freezing, line cookie sheets when making chocolate-covered treats, roll dough for easy transfer and wrap homemade snacks. Wax paper should not be used to line cookie sheets when baking in a conventional oven as exposed wax paper can melt or burn, starting a fire. Instead, place rounds of waxed paper inside of cake pans underneath batter to create a non-stick surface for easy removal. Neither wax nor parchment paper should be used in toaster ovens. The exposed heating elements in these appliances increases the risk of igniting the paper.