How to Use phosphoric acid in a Sentence

phosphoric acid

noun
  • This may be due to the phosphoric acid found in colas, which is not present in most carbonated drinks.
    — Hannah Jeon, Good Housekeeping, 9 Nov. 2022
  • If the pH level is too high, add two to three drops of phosphoric acid to the water to lower it.
    — Angela Watson, chicagotribune.com, 26 Mar. 2021
  • The jelly rust remover works with a phosphoric acid base, breaking down even old rust in ferrous metals such as iron and steel.
    — Adria Greenhauff, Better Homes & Gardens, 10 Mar. 2023
  • When applying a tooth gem, technicians prepare the tooth by etching; a phosphoric acid opens up the small pores in the outer surface of the enamel.
    — Chloe Shaar, BostonGlobe.com, 17 Mar. 2023
  • One cure promised immortality through a concoction of phosphoric acid & lime — in other words, soda.
    — Tribune News Service, oregonlive, 2 Mar. 2022
  • Foods and drinks high in fiber, phytic acid, phosphoric acid, alcohol, and caffeine can interfere with how well your body uses magnesium.
    — Jillian Kubala, Health, 3 Nov. 2025
  • Some sodas, in particular colas, also add phosphoric acid or citric acid for flavor and to act as a preservative as well as caffeine.
    — Rahel Mathews, The Conversation, 7 May 2020
  • Fifty-eight pounds of phosphoric acid, natural oils and 12 gallons each of caramel and lime juice combined with water, alcohol and sugar.
    — Ryan Wilusz, USA Today, 15 Apr. 2026
  • Every ton of phosphoric acid produced for fertilizer creates more than five tons of waste, a substance known as phosphogypsum.
    — Eric Tegethoff, The New Republic, 18 July 2023
  • Phosphogypsum is a waste by-product of phosphoric acid production.
    — Jill Kiedaisch, Popular Mechanics, 7 Mar. 2019
  • Some research indicates that artificial sweeteners and phosphoric acid can strain the kidneys, raising the risk of damage.
    — Cristina Mutchler, Verywell Health, 3 June 2026
  • Electronic grade phosphoric acid is used as an etching agent in semiconductor manufacturing.
    — Claire Osborn, Austin American-Statesman, 29 July 2024
  • On average, more than 5 tons of phosphogypsum waste are produced for every ton of phosphoric acid created for fertilizer.
    — Larry Brand, The Conversation, 8 Apr. 2021
  • While an occasional cola is unlikely to cause harm, regular intake may place strain on the kidneys due to ingredients like phosphoric acid, high-fructose corn syrup, and caffeine.
    — Md Published, Verywell Health, 2 May 2026
  • Phosphogypsum is the waste left behind when phosphate rock is crushed and treated to create phosphoric acid for the manufacture of fertilizers and other products.
    — Mark Schleifstein, NOLA.com, 18 Dec. 2020
  • This is because jarred garlic is often pasteurized (heated to kill unwanted microorganisms) and it’s typically made with additives like citric acid and phosphoric acid.
    — Sam Stone, Bon Appétit, 6 Oct. 2023
  • According to the release, the chemical involved in the incident was identified as hyperflex, or acid sanitizer, which contains phosphoric acid and nitric acid.
    — Caroline Neal, Louisville Courier Journal, 24 Sep. 2025
  • It is formulated from a combination of phosphoric acid and a combination of proprietary ingredients to create a solution that grips onto metal, steel, and iron to quickly break down and remove rust.
    — Adria Greenhauff, Better Homes & Gardens, 10 Mar. 2023
  • Kidney Disease Some studies have suggested that the artificial sweeteners and high levels of phosphoric acid found in many diet sodas could contribute to kidney damage over time.
    — Cristina Mutchler, Verywell Health, 3 Feb. 2025
  • The phosphate ore mined to produce phosphoric acid contains uranium and radium; those radioactive components are concentrated during the manufacturing process.
    — Eric Tegethoff, The New Republic, 18 July 2023
  • And each contains no sugar, calories, sodium, artificial ingredients, GMOs, phosphoric acid, gluten, or animal products.
    — Rachel Sugar, Vox, 8 Oct. 2018
  • Past proposals have called for 3D printing with Sorel cement, which requires significant amounts of chemicals and water (consumables), and a rocklike material that would require both water and phosphoric acid as a liquid binder.
    — Jennifer Ouellette, Ars Technica, 31 Mar. 2020
  • Past proposals have called for 3D-printing with Sorel cement, which requires significant amounts of chemicals and water (consumables), and a rocklike material that would require both water and phosphoric acid as a liquid binder.
    — Jennifer Ouellette, Ars Technica, 22 Sep. 2020
  • Municipal American water treatment often involves chlorine, ammonia, fluoride, and phosphoric acid, with the latter acting as a defense against other contaminants like bacteria.
    — Jon Stojan, USA TODAY, 19 Aug. 2023
  • The primary ingredients include carbonated water, high-fructose corn syrup (HFCS) as the sweetener, caramel color for its deep hue, phosphoric acid for tartness, natural flavors derived from a blend of botanical extracts, and caffeine.
    — Gabe Whisnant, MSNBC Newsweek, 16 July 2025

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'phosphoric acid.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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