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U.S. Department of Health and Human Services

GRAS Notices

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GRN No. 451

Calcium ascorbate with added threonate

Intended Use: As a source of ascorbic acid (vitamin C) in beverages and beverage bases, breakfast cereals, chewing gum, coffee and tea, grain products, processed fruits and fruit juices, and medical foods at levels of up to 500 milligrams of vitamin C per serving
Basis: Scientific procedures
Notifier: The Ester C Company
Notifier Address: 6735 Inter-Cal Way
Prescott, AZ 86301
Date of filing: Dec 12, 2012
GRAS Notice (releasable information): GRN 451 (in PDF) (6.3 MB)
Date of closure: Aug 5, 2013
FDA's Letter: FDA has no questions