It has no difficulty of identifying the unhealthy food, the easiest way is natural or innatural food.
There are so many food such as noodle, canned meat, snacks, bread, juicy and frozen seafood that are inevitable added chemical addition for its tasty and storage. In order to make food looks attraction, the manufacturers would add Special smell colour on food that is harmful to us. Exceeding absord chemical addition will danger human's live.
For me, making a salads with sliced chicken meat and cherry is a good choice for lunch. Having vegetable and drinking water in each meal is crucial for health. One tips for me to being health is to keep innatural food in life.