---
title: China approves Calysta's single cell protein in aquaculture feed
description: China approves Calysta's single cell protein in aquaculture feed
---

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# China approves Calysta's single cell protein in aquaculture feed

Calysta, a California biotech firm, received approval from China's Ministry of Agriculture and Rural Affairs (MARA) to use its FeedKind protein in fish and shrimp feeds. This milestone allows Calysta, in partnership with Adisseo, to incorporate their single-cell protein into Chinese aquaculture feeds. Calysseo, their joint venture, operates a production facility in Chongqing, providing a sustainable alternative to traditional feed sources. FeedKind, derived from methane-consuming microbes, has demonstrated benefits for aquaculture species including shrimp, promoting growth and immunity. The approval marks a significant advancement in sustainable food production, enhancing global food security with a weather-resistant protein source. ([Global Seafood Alliance)](https://www.globalseafood.org/advocate/china-approves-the-use-of-calystas-alternative-protein-in-aquaculture-feeds/)

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