Metabo PureMax We have to stay at a certain alkaline PH level, and the best way to do this is to eat alkalizing foods, such as green leafy vegetables. If you don’t do this and eat acid foods like cereal, grains, meat, bread and dairy products, Metabo Pure Max your body has to try and neutralise this by using minerals and other nutrients in the body, which actually requires a lot of energy from the body and drains us.