CAS Registry Number: [68-04-2]
Chemical Formula: C6H5O7Na3
E-Number: E331
Legal Aspects
In Europe, trisodium citrate is listed as generally permitted food additive (E 331) and may be added to all foodstuffs, following the "quantum satis" principle, as long as no special regulation restricts the use.
The US Food and Drug Administration (FDA) affirmed trisodium citrate as GRAS (generally recognized as safe) and permitted the use in food according to current GMP (CFR § 184.1751), without setting an upper limit.
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