---
kind: "section"
citation: "21 C.F.R. § 500.50"
title: "21"
number: "500.50"
heading: "Propylene glycol in or on cat food."
url: "https://uscodex.org/cfr/21/500.50"
---

# §500.50. Propylene glycol in or on cat food.


The Food and Drug Administration has determined that propylene glycol in or on cat food is not generally recognized as safe and is a food additive subject to [section 409](/cfr/21/409.md) of the Federal Food, Drug, and Cosmetic Act (the act). The Food and Drug Administration also has determined that this use of propylene glycol is not prior sanctioned.


## Notes

### Amendments

[61 FR 19544, May 2, 1996]

### Authority

Authority: 21 U.S.C. 321, 331, 342, 343, 348, 351, 352, 353, 360b, 371, 379e.

### Source

Source: 40 FR 13802, Mar. 27, 1975, unless otherwise noted.

### Amendments

[61 FR 19544, May 2, 1996]
