sodium benzoate

noun

, Chemistry, Pharmacology.

1. a white, crystalline or granular, water-soluble powder, C 7 H 5 NaO 2 , used chiefly as a food preservative and antifungal agent, and in diagnostic tests of liver function.

sodium benzoate

noun

1. a white crystalline soluble compound used as an antibacterial and antifungal agent in preserving food ( E211 ), as an antiseptic, and in making dyes and pharmaceuticals. Formula: (C 6 H 5 COO)Na Also calledbenzoate of soda

Word History and Origins

Origin of sodium benzoate¹

First recorded in 1895–1900

Example Sentences

Common additives like sugar, salt, vinegar and alcohol have been used as preservatives for centuries, but modern-day food labels now reveal more unfamiliar ingredients such as sodium benzoate, calcium propionate, and potassium sorbate.

From Science Daily

In the realm of additives, substances like tartrazine and sodium benzoate emerge as potential instigators of urticaria and asthma.

From Salon

Here’s the prettiest blue brew of carbonated water, sugar and sodium benzoate that you’ll ever see.

From Los Angeles Times

The FDA also said an antifungal preservative called sodium benzoate may form benzene under certain circumstances.

From Seattle Times

But were Wiley’s tests of additives like saccharine and sodium benzoate — whose health effects still remain controversial — sound science or pseudoscience?

From New York Times