Darling Ingredients Sold CTH Sausage Casing Business
The company has transitioned its sausage casing division to German manufacturer SARIA.
Updated on Oct. 5, 2026 in Organic Food

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Darling Ingredients Inc. has completed the sale of its CTH sausage casing business to the German family-owned firm SARIA. The unit is now integrated into the SARIA Food & Pharma division.
Why it matters
This divestiture is part of a broader corporate effort to optimize the Darling Ingredients portfolio and reduce company debt. The move aligns with the firm's goal of streamlining its large-scale global operations.
Darling Ingredients maintains a significant footprint in animal product processing, managing 260 facilities across 15 countries. While the company holds a 30% share of global collagen production, the financial details of this specific divestiture remain unannounced.
The players
Darling Ingredients Inc.
A global company that processes 15% of the world's animal byproducts and 30% of global collagen.
SARIA
A German family-owned company that integrates food and pharmaceutical processing operations.
The details
Darling Ingredients finalized the transaction to transfer the CTH brand entirely to SARIA. By moving this unit into the SARIA Food & Pharma division, the company seeks to focus resources on its core areas of expertise. This shift allows the firm to prioritize portfolio efficiency while leveraging proceeds to address corporate debt obligations.
Timeline
October 1, 2026: CTH officially became part of the SARIA Food & Pharma division.
Health Landscape
This transaction reflects a strategic shift within companies that process global animal byproducts and collagen. It follows a pattern set by Darling Ingredients' corporate debt reduction strategy to improve the firm's balance sheet.
As this transaction involves the organizational structure of a global food processor, there are no immediate changes to the safety or availability of products for consumers. Continue to consult official product labels for information regarding the sourcing and manufacturing of your food items.
The takeaway
This divestiture marks a transition in the manufacturing landscape for animal-derived products. Readers interested in supply chain transparency should continue to verify production details directly on food packaging labels.
Further reading
For more on the industry standards governing food production, visit our guide on Organic Food.
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