Pure phosphoric acid is a crystalline solid (melting point 42.35° C, or 108.2° F); in less concentrated form it is a colourless syrupy liquid. The crude acid is prepared from phosphate rock, while acid of higher purity is made from white phosphorus Interesting facts about phosphoric acid .
The most common source of phosphoric acid is in non-alcoholic beverages. Phosphoric acid is the cause of the taste of cola drinks. Other non-alcoholic beverages contain citric acid instead of the phosphoric acid in cola. In addition to cola drinks, many sports drinks, bottled teas, and fruit-flavored drinks contain phosphoric acid. A 2006 study in the American Journal of Clinical Nutrition found that cola – not carbonated beverages – causes osteoporosis in women and shows that phosphoric acid can have a negative effect on bone health.
Phosphoric acid salt is used in many daily products to improve proteins and replace pH to produce a higher quality product this is a Benefits and harms of phosphoric acid.
Phosphoric acid is a clear, colorless, odorless liquid with a syrupy consistency this is a Interesting facts about phosphoric acid.
Phosphoric acid is used as an acidifying agent to give colas their tangy flavor.
Due to the use of phosphoric acid, cola is a actually more acidic than lemon juice or vinegar! The vast amount of sugar acts to mask and balance the acidity
Food-grade phosphoric acid is a mass-produced chemical, available cheaply and in large quantities.
Phosphorus-containing substances occur naturally (0.1%-0.5%) in foods such as milk, meat, poultry, fish, nuts, and egg yolks.
Phosphoric acid has been linked to lower bone density in some epidemiological studies, including a discussion in the American Journal of Clinical Nutrition. Other studies showed the opposite – that *low* intake of phosphorus leads to lower bone density. Guess who funded the studies? PepsiCo.
Aside from the risk of osteoporosis, cola consumption has also been linked to chronic kidney disease and kidney stones.
According to the Center for Science in the Public Interest (CSPI), a consumer watchdog group not affiliated with the food industry, only a small fraction of the phosphate in the American diet comes from additives in soft drinks. Most comes from meat and dairy products. Therefore, your reason for not drinking Coke should be its sugar content and artificial food colorings, not the phosphoric acid Interesting facts about phosphoric acid.