The Global Rennets Market was valued at USD 758.4 Million in 2024 and is projected to reach USD 1.23 Billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 6.1% during the forecast period (2025–2032). This growth is being driven by expanding global cheese consumption, rising demand for vegetarian and allergen-free products, and significant technological advancements in enzyme production.

As the dairy industry evolves to meet consumer demands for sustainability and specialized products, the focus shifts to the key enzyme suppliers who are driving innovation, quality, and cleaner production pathways. In this blog, we profile the Top 10 Companies in the Rennets Industry—a mix of biotechnology leaders, dairy cooperatives, and specialized enzyme producers shaping the future of global cheesemaking.

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🔟 1. Chr. Hansen Holding A/S

Headquarters: Hørsholm, Denmark
Key Offering: Animal-Derived Rennet, Microbial Rennet (CHY-MAX®), Specialty Enzyme Blends

Chr. Hansen is a global leader in bioscience, providing natural ingredient solutions to the food and dairy industries. The company is renowned for its high-quality rennet products, particularly its market-leading microbial rennet, CHY-MAX®, which is widely adopted for its consistency and suitability for vegetarian cheese production. Their innovation focuses on improving cheese yield and quality for producers worldwide.

Innovation Initiatives:

• Pioneering fermentation-produced chymosin (FPC) technology

• Extensive R&D in enzyme optimization for various cheese types

• Commitment to 100% renewable electricity in own operations by 2030

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9️⃣ 2. International Flavors & Fragrances Inc. (IFF)

Headquarters: New York, New York, USA
Key Offering: Microbial Rennet, Custom Enzyme Solutions, Dairy Cultures

Following its merger with DuPont’s Nutrition & Biosciences division, IFF has become a powerhouse in the enzyme market. The company offers a comprehensive portfolio of rennet products, including high-purity microbial alternatives that cater to the growing demand for vegetarian and halal-certified cheeses. Their global presence ensures a reliable supply chain for dairy manufacturers.

Innovation Initiatives:

• Development of next-generation microbial rennet strains

• Integrated solutions combining rennet with dairy cultures for optimized cheesemaking

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8️⃣ 3. Fonterra Co-operative Group Limited

Headquarters: Auckland, New Zealand
Key Offering: Animal Rennet, Specialty Coagulants, Dairy Ingredients

As one of the world’s largest dairy exporters, Fonterra has a vertically integrated approach that includes rennet production. The company leverages its access to high-quality raw materials to produce premium animal-derived rennet, particularly valued for traditional cheese varieties. Their global distribution network supports cheesemakers across multiple continents.

Innovation Initiatives:

• Sustainable sourcing initiatives for animal-derived rennet

• Investment in R&D for improved cheese yield and quality

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7️⃣ 4. Renco New Zealand

Headquarters: Christchurch, New Zealand
Key Offering: Pasture-Fed Calf Rennet, Liquid and Powder Forms

Renco New Zealand specializes in producing high-quality animal rennet sourced from pasture-fed calves. The company has built a reputation for consistency and purity, making it a preferred supplier for artisanal and premium cheese producers who require traditional rennet for authentic flavor profiles. Their focus on sustainable and ethical sourcing practices distinguishes them in the market.

Innovation Initiatives:

• Quality assurance programs ensuring batch-to-batch consistency

• Development of specialized rennet formulations for specific cheese types

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Rennets Market – View in Detailed Research Report

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6️⃣ 5. WalcoRen

Headquarters: Marsing, Idaho, USA
Key Offering: Bovine Rennet, Microbial Rennet, Cheese Making Supplies

WalcoRen is a specialized supplier of rennet and other cheesemaking ingredients, serving both small artisanal producers and large-scale industrial clients. The company offers a range of rennet types, allowing cheesemakers to select the optimal coagulant for their specific production needs and market requirements, including kosher and halal certifications.

Innovation Initiatives:

• Customer-specific rennet blending services

• Technical support for cheesemaking optimization

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5️⃣ 6. Clarion Casein Ltd.

Headquarters: Maharashtra, India
Key Offering: Animal Rennet, Casein, Dairy Proteins

Clarion Casein is a significant player in the Asian rennet market, leveraging India’s substantial dairy sector. The company produces animal-derived rennet alongside its core casein business, providing integrated solutions for dairy processors. Their strategic location allows them to serve growing markets in South Asia and the Middle East efficiently.

Innovation Initiatives:

• Cost-effective production methods for price-sensitive markets

• Expansion into microbial rennet production to meet vegetarian demand

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4️⃣ 7. Mahaan Proteins Limited

Headquarters: New Delhi, India
Key Offering: Microbial Rennet, Animal Rennet, Dairy Ingredients

Mahaan Proteins has emerged as a key supplier in the rennet market, particularly noted for its cost-effective microbial rennet solutions. The company serves both domestic Indian dairy processors and international clients, with a focus on meeting the specific requirements of emerging markets where price sensitivity is a significant factor.

Innovation Initiatives:

• Development of thermostable microbial rennet variants

• Expansion of production capacity to meet growing export demand

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3️⃣ 8. Enzyme Supplies Limited

Headquarters: Kent, United Kingdom
Key Offering: Microbial Rennet, Vegetable Rennet, Specialty Enzymes

Enzyme Supplies Limited specializes in vegetarian coagulants, offering microbial and vegetable-based rennet alternatives. The company has developed expertise in plant-derived enzymes, catering to the growing niche of artisan cheesemakers seeking completely plant-based solutions. Their products are particularly popular in markets with strong vegetarian and vegan consumer bases.

Innovation Initiatives:

• Research into novel vegetable rennet sources

• Custom formulations for organic and specialty cheese production

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2️⃣ 9. Calzyme Laboratories, Inc.

Headquarters: San Luis Obispo, California, USA
Key Offering: High-Purity Microbial Rennet, Research-Grade Enzymes

Calzyme Laboratories focuses on producing high-purity enzymes for both industrial and research applications. Their microbial rennet is known for its consistency and high activity levels, making it suitable for precision cheesemaking processes. The company serves niche markets that require stringent quality control and documentation.

Innovation Initiatives:

• Development of ultra-pure rennet for specialty applications

• Collaboration with research institutions on enzyme innovation

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1️⃣ 10. Hebei Yoko Biotech Co., Ltd.

Headquarters: Hebei, China
Key Offering: Microbial Rennet, Industrial Enzymes, Biochemicals

Hebei Yoko Biotech is a leading Chinese enzyme manufacturer that has significantly expanded its presence in the rennet market. The company leverages China’s growing biotechnology sector to produce cost-competitive microbial rennet, primarily serving the domestic market while expanding exports to Southeast Asia and Africa. Their scale of production allows for competitive pricing in volume-sensitive markets.

Innovation Initiatives:

• Continuous fermentation process optimization

• Expansion of GMP-compliant production facilities

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Rennets Market – View in Detailed Research Report

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🧀 Outlook: The Future of Rennets Is Sustainable and Specialized

The rennets market is undergoing a significant transformation. While traditional animal-derived rennet maintains importance for certain cheese varieties, the industry is increasingly investing in microbial and plant-based alternatives, advanced fermentation technologies, and specialized formulations for premium cheese segments.

📈 Key Trends Shaping the Market:

• Rapid adoption of microbial rennet in Europe and North America, growing at 6.8% CAGR

• Increasing demand for clean-label and vegetarian-certified cheese products

• Technological innovations improving enzyme purity and process efficiency

• Strategic partnerships between rennet suppliers and dairy processors for product development

Get Full Report Here:
Rennets Market – View in Detailed Research Report

The companies listed above are not only supplying essential enzymes for global cheese production—they’re pioneering the sustainable evolution of dairy processing.