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Phosphate soda

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– **History of Phosphate Soda**:
– Phosphate soda gained popularity among children in the 1870s in the US.
– Beverages were made with fruit flavorings, egg, malt, or wine mixed with seltzer.
– In the 1900s, fruit-flavored phosphate sodas were served at soda fountains.
– Phosphate sodas lost popularity to ice cream-based treats in the 1930s.
Phosphoric acid used in many bottled soft drinks like Coca-Cola.

– **Ingredients of Phosphate Soda**:
– Original acid phosphate by Horsford Chemical Company contained calcium, magnesium, and potassium phosphate salts.
– The mixture had a pH similar to freshly squeezed lime juice.
– Bone ash, mainly calcium phosphate, was used by Horsford.
– In the ceramics industry today, bone ash is the primary use.
– Ingredients can be synthesized from modern food-grade chemicals.

– **Use of Phosphoric Acid**:
Phosphoric acid is found in many bottled soft drinks, including Coca-Cola.
– Original acid phosphate by Horsford Chemical Company had a pH of around 2 to 3.
Phosphoric acid is a key ingredient giving a tangy taste to phosphate sodas.
– The acid is used in various food and beverage products for flavor and preservation.
Phosphoric acid is also used in the production of fertilizers and detergents.

– **References**:
– The Oxford Companion to American Food and Drink by Andrew F. Smith (2007).
– Retrieved from https://en.wikipedia.org/w/index.php?title=Phosphate_soda&oldid=1194487268.
– The Atlantic article “Phosphate With a Twist” by Wayne Curtis (February 24, 2011).
– Drink portal for more information on beverages.
– Categories include Phosphates and Soft Drinks.

– **Further Reading**:
– Phosphate soda, a long-forgotten soft drink, is now used in creating new cocktails.
– Explore the history and evolution of phosphate beverages.
– Learn about the cultural significance of soda fountains.
– Discover the chemistry behind the tangy taste of phosphate sodas.
– Understand the impact of phosphate soda on the soft drink industry.

Phosphate soda (Wikipedia)

Phosphate soda is a type of beverage that has a tangy or sour taste. These beverages became popular among children in the 1870s in the United States. Phosphate beverages were made with fruit flavorings, egg, malt, or wine, in combination with seltzer (carbonated water). In the 1900s, the beverages became popular, and fruit-flavoured phosphate sodas were served at soda fountains, before losing popularity to ice cream-based treats in the 1930s.

A soda jerk at Franklin Fountain in Philadelphia holds up his phosphate bottle.

Phosphoric acid is used in many bottled soft drinks, including Coca-Cola. The original acid phosphate, made by the Horsford Chemical Company, was a mixture of calcium, magnesium and potassium phosphate salts with a small amount of phosphoric acid producing a liquid mixture with a pH of around 2 to 3, the same as freshly squeezed lime juice.

Horsford used bone ash, which is mostly calcium phosphate. In the 21st century, bone ash is used primarily in the ceramics industry, and is rarely available as food grade stock. The ingredients can, however, be synthesized from modern food-grade chemicals.

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