section_subject: "Samples to accompany requests for certification."
cfr_reference: "21 CFR 80.22"
title_name: "Title 21"
title_subject: "Food and Drugs"
parts_covered: "Parts 1 to 99"
revised_date: "Revised as of April 1, 2019"
publication_date: "As of April 1, 2019"
contains_description: "Containing a codification of documents of general applicability and future effect"
publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"
---
A sample of a batch of color additive which is to accompany a request for certification shall:
(a)Be taken only after such batch has been so thoroughly mixed as to be of uniform composition throughout.
(b)Held under the control of the person requesting certification until certified.