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Professional Modified Citrus Pectin Manufacturer

Zhejiang Gold Kropn Bio-technology Co., Ltd. is a specialized manufacturer of functional small-molecule ingredients, including Modified Citrus Pectin (MCP), Natural Fermented Calcium Propionate, Phosphatidylserine, Pyrroloquinoline Quinone (PQQ), Serine, and L-Alanine. The company operates over 12,000 m² of GMP-certified facilities with an annual production capacity of 120 tons.

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Zhejiang Gold Kropn Bio-tech Co.

To ensure quality and safety, Gold Kropn maintains strict raw material control, operates Class 100,000 GMP cleanrooms, provides comprehensive staff training, and conducts rigorous in-process and final product testing. Certified by GMP, ISO, Halal, SKS, and PDA, the company fully meets international standards.
Gold Kropn is committed to providing reliable, high-quality, and customizable solutions for the pharmaceutical, nutraceutical, and functional food industries.
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Our Patents

We hold patents related to pectin production equipment and manufacturing methods. These include technologies for filter devices, extraction equipment, pectin squeezers, stirring equipment, production cooling tanks, and quick cooling tanks. We also have patented methods for producing small-molecule pectin using enzyme and alkali processes.

Our Patents

Cleaning and heating device for production

Our Patents

cleaning device

Our Patents

Enzymatic hydrolysis

Our Patents

filter device for pectin

Our Patents

liquid pectin Multi-layer filtration

Our Patents

pectin anti-tumor

Our Patents

pectin extraction equipment

Our Patents

pectin filter device

Our Patents

pectin reduce alcohol

Our Patents

pectin Squeezer

Our Patents

pectin stirring equipment

Our Patents

Production cooling tank

Our Patents

Quick cooling tank

Our Patents

Methods for producing small molecule pectin with enzyme alkali(1)

Our Patents

Methods for producing small molecule pectin with enzyme alkali(2)

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Why Choose Us ?

Rich Experience

With over 20 years of research and development experience, we apply proven expertise and technical knowledge to ensure the quality and consistency of our products.

Global Certifications

We hold internationally recognized certifications, including GMP, ISO9001, ISO22000, Kosher, and Halal, ensuring compliance with global quality and safety standards.

Broad Market Reach

Our products are exported to more than 30 countries and regions, including the United States, Canada, and Europe, earning the trust of a diverse global client base.

Strong R&D Capabilities

Supported by a team of over 10 Ph.D. researchers and more than 14 patented technologies, we continuously innovate to deliver advanced and customized solutions.

Collaborating Institutions And Enterprises
We have partnered with leading research institutions, including the Zhejiang University Cancer Research Institute, Zhejiang University Pharmaceutical Engineering Institute, Zhejiang Academy of Medical Sciences, Tianjin University School of Pharmacy, and Xinxiang Medical College. Together, we have developed a range of pectin-based products with functional benefits, including anti-tumor support, hangover prevention, heavy metal detoxification, cardiovascular health, gastrointestinal regulation, and skin and beauty care. These collaborations ensure that our products are scientifically validated and suitable for high-quality applications in health supplements, nutraceuticals, and functional foods.
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