Microcapsules may be safely used for encapsulating discrete particles of flavoring substances that are generally recognized as safe for their intended use or are regulated under this part, in accordance with the following conditions:
component and limitations
Succinylated gelatin-Not to exceed 15 percent by combined weight of the microcapsule and flavoring oil. Succinic acid content of the gelatin is 4.5 to 5.5 percent.
Arabinogalactan-Complying with § 172.610 ; as adjuvant.
Silicon dioxide-Complying with § 172.480 ; as adjuvant.
component and limitations
Glutaraldehyde-As cross-linking agent for insolubilizing a coacervate of gum arabic and gelatin.
n-Octyl alcohol-As a defoamer.
component and limitations
Petroleum wax-Complying with § 172.886 . Not to exceed 50 percent by combined weight of the microcapsule and spice-flavoring substance.
21 C.F.R. §172.230