In the bustling supermarket, there is always such a group of people carefully studying the food ingredients list. “This one has additives, resolutely do not” “This one seems to have no additives, but so expensive ah” Why more and more people, talking about the agent (agent: additives), what is the food additives? Zero-additive food is really so “fragrant”? In the tide of zero-additive food, food additives in the cracks to survive, where is the road?