# Food Additives Permitted in Feed and Drinking Water of Animals; Pichia Pastoris Dried Yeast
> **Food and Drug Administration** · Final rule; technical amendment. · Published 2024-09-05 · Effective 2024-09-05 · 89 FR 72315
## Document
- **Document number:** 2024-19856
- **Category:** fda-food
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 89 FR 72315
- **CFR reference:** 21 CFR 573
- **Publication date:** 2024-09-05
- **Effective date:** 2024-09-05
- **HHS docket:** Docket No. FDA-2024-F-3882
## Abstract

The Food and Drug Administration (FDA) is amending the food additive regulations to update the organism Pichia pastoris which has been renamed as Komagataella pastoris. Additionally, the food additive regulation is being updated to include language to clarify that the yeast is non-viable in the market formulation. This action is being taken to improve the accuracy of the regulations.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2024/09/05/2024-19856/food-additives-permitted-in-feed-and-drinking-water-of-animals-pichia-pastoris-dried-yeast)
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