Rating: Safe

Tartness agent: Powdered drinks, pudding, pie fillings, gelatin desserts.
A solid at room temperature, inexpensive, and highly acidic, fumaric acid is the ideal source of tartness and acidity in dry food products. However, it dissolves slowly in cold water, a drawback cured by adding DIOCTYL SODIUM SULFOSUCCINATE (DSS), a detergent-like additive that appears to be safe.

Back to Chemical Cuisine

Support CSPI today

As a nonprofit organization that takes no donations from industry or government, CSPI relies on the support of donors to continue our work in securing a safe, nutritious, and transparent food system. Every donation—no matter how small—helps CSPI continue improving food access, removing harmful additives, strengthening food safety, conducting and reviewing research, and reforming food labeling. 

Please support CSPI today, and consider contributing monthly. Thank you.

$3$5$7$10other