Design & Trend | Greek Yogurt: The Healthy Toxic Waste Hazard Design & Trend Greek yogurt is lauded for its health benefits, but the increasingly popular food item is also reportedly highly dangerous for the environment. For each ounce of the yogurt, three to four ounces of milk is needed. The remaining substance is called 'acid whey,' ... Greek yogurt's half a supertanker per year toxic waste problem Greek yogurt's dirty little secret A whey difficult problem |