[Code of Federal Regulations]
[Title 21, Volume 3]
[Revised as of April 1, 2006]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR184.1563]
[Page 550]
TITLE 21--FOOD AND DRUGS
CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN
SERVICES (CONTINUED)
PART 184_DIRECT FOOD SUBSTANCES AFFIRMED AS GENERALLY RECOGNIZED AS
SAFE--Table of Contents
Subpart B_Listing of Specific Substances Affirmed as GRAS
Sec. 184.1563 Ozone.
(a) Ozone (O3, CAS Reg. No. 10028-15-6) is an unstable
blue gas with a pungent, characteristic odor, which occurs freely in
nature, It is produced commercially by passing electrical discharges or
ionizing radiation through air or oxygen.
(b) The ingredient must be of a purity suitable for its intended use
in accordance with Sec. 170.30(h)(1) of this chapter.
(c) In accordance with Sec. 184.1(b)(2), the ingredient is used to
treat food only within the following specific limitations:
------------------------------------------------------------------------
Maximum treatment
Category of food level in food Functional use
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Bottled water that prior to Not to exceed Antimicrobial
ozonation meets the current good agent, Sec.
microbiological, physical, manufacturing 170.3 (o)(2) of
chemical, and radiological practice. Current this chapter.
quality standards of Sec. good manufacturing
165.110 (b)(2) through (b)(5) practice results
of this chapter. in a maximum
residual level at
the time of
bottling of 0.4
milligram of ozone
per liter of
bottled water.
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[47 FR 50210, Nov. 5, 1982, as amended at 60 FR 57130, Nov. 13, 1995]
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