Food Labels Are LYING To You. Spot These Lies On The Package! - Food Babe Ocean Spray 100% Juice isn't 100% juice. It also contains natural flavors, pectin, and synthetic vitamin C. Best Foods Olive Oil Mayo is actually made with mostly soybean oil, rather than olive oil. RXBar proudly lists the ingredients on the front of their package, but they suspiciously leave off the natural flavors.