If you are using plastic cooking utensils in your kitchen, it may be time to throw them away altogether. Scientists have warned that many plastic cooking spoons, whisks and spatulas contain harmful substances. These harmful substances called oligomers can get into your food when exposed to temperatures more than 70 degrees Celsius (158 degrees Fahrenheit.) Oligomers are used in making plastic utensils to make them grease-proof and able to withstand boiling temperatures without melting. But … [Read more...] about Learn More About Food Grade Plastics