Liver (food) The liver of mammals, fowl, and fish is commonly eaten as food by humans. Domestic pig, ox, lamb, calf, chicken, goose, and cod livers are widely available from butchers and supermarkets. Animal livers are rich in iron, copper and preformed vitamin A. 100 g cod liver contains 5 mg of vitamin A and 100 Âµg of vitamin D.[1]
Acidic water may be able to chemically burn your skin, or your throat if you drink it. It can irritate your eyes and nose (if you breath a mist containing it). Acidic water in â¦ the environment creates acidic conditions in soil and ponds that will kill those plants and animals that need non-acidic conditions to thrive.
Battery acid is ranked as one of the most acidic substances because is has a pH value of zero. Concentrated sulfuric acid is also very acidic, being listed as one. Lemon juice and vinegar are also very acidic, but not as much so since they are ranked at a level two pH rating. Some other acidic substances are orange juice and soda, which have a pH rating of three.