Dear Dr. Blonz: My question is about the coating often used on nuts and candy. One almond product ingredient label listed “sugar, almonds, flour dextrin, artificial colors and flavors, titanium ...

If your eyes glaze over when scanning the car wax section, you're not alone. Alongside the tins of carnauba wax -- once the definitive choice of polish -- is a crowd of bottles, sprays and creams.