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Innovative Enzyme Solutions Since 1976

Global leader in enzyme production for food, feed, industrial, and pharmaceutical applications.

Explore Our Products

About Shandong Lonct Enzymes

Founded in 1976, Shandong Lonct Enzymes Co., Ltd, a subsidiary of Shandong Longda Bio-Products, is today a leading enzyme producer globally. We provide innovative technology and product solutions to clients in over 60 countries.

With a strong commitment to research and development, we operate four research centers and maintain long-term partnerships with 16 leading universities in China.

1050+
Employees
820
Professionals
100,000
Tons Annual Capacity
56+
Patents
Lonct Enzyme Facility

Our Journey

Open for Business

Shandong Lonct Enzymes was founded, beginning its journey in enzyme fermentation.

10,000 Tons Capacity

Annual production capacity reaches 10,000 tons. Certified as National New and High Tech Enterprise.

Top 10 Recognition

Recognized as one of the Top 10 Fermentation Companies in China.

R&D Expansion

Laboratory for Enzyme Biofermentation Technology opens. Capacity reaches 30,000 tons.

State Award for Invention

Awarded 2nd Prize State Award for Invention. Post-doctoral Research Workstation opens.

100,000 Tons Capacity

Production capacity reaches 100,000 tons. Construction of a high-tech production facility begins.

Our Enzyme Products

Comprehensive range of high-performance enzymes for diverse industrial, food, feed, and pharmaceutical applications.

Transglutaminase (TG)

Cross-links proteins to improve texture, elasticity, and water retention in meat, dairy, and bakery products.

  • Food & Feed Applications
  • High Purity & Activity
  • Stable in Wide pH Range

Fungal α-Amylase

Efficient starch liquefaction in baking, brewing, and syrup production. Enhances dough stability and loaf volume.

  • Optimal at Mid-Temp
  • Acid & Alkali Stable
  • High Substrate Specificity

Acid Protease

Hydrolyzes proteins under acidic conditions. Ideal for animal feed, fermentation, and juice clarification.

  • Active at pH 2.5–5.0
  • Improves Protein Digestibility
  • Reduces Anti-Nutritional Factors

Phytase

Releases phosphorus from phytate in animal feed, improving mineral absorption and reducing environmental impact.

  • High Thermostability
  • Broad pH Activity
  • Reduces Phosphorus Excretion

Glucoamylase

Converts starch and dextrins into glucose. Essential in ethanol, brewing, and sweetener production.

  • High Glucose Yield
  • Works Synergistically with Amylases
  • Acid-Stable Formulations

Xylanase

Breaks down hemicellulose in plant cell walls. Enhances digestibility in feed and improves juice extraction.

  • Acid & Mid-Temp Variants
  • Reduces Viscosity
  • Improves Nutrient Availability

Cellulase

Degrades cellulose into glucose. Used in animal feed, ethanol production, textile processing, and food processing.

  • Acid & Neutral Forms
  • Enhances Fiber Digestion
  • Improves Juice Clarity

Pullulanase

Debranches starch molecules, improving saccharification efficiency in brewing, ethanol, and syrup industries.

  • High Specific Activity
  • Synergistic with Glucoamylase
  • Reduces Processing Time

Catalase

Decomposes hydrogen peroxide into water and oxygen. Used in dairy, textiles, and pharmaceuticals.

  • High Thermal Stability
  • Prevents Oxidative Damage
  • Improves Product Shelf Life

Pectinase

Breaks down pectin in fruits. Enhances juice yield, clarity, and filtration in beverage production.

  • Acid-Stable Formulations
  • Improves Extraction Efficiency
  • Reduces Processing Time

High-Temp α-Amylase

Stable at high temperatures (up to 110°C). Ideal for starch liquefaction in industrial processes.

  • Thermostable & Calcium-Independent
  • Rapid Starch Liquefaction
  • Suitable for Continuous Processes

β-Glucanase

Degrades β-glucans in cereals. Improves digestibility in animal feed and wort filtration in brewing.

  • Reduces Viscosity
  • Enhances Nutrient Absorption
  • Improves Brewing Efficiency

Our Applications

Enzyme solutions tailored for diverse industries worldwide.

Food & Beverage

  • Bakery: Dough conditioning, shelf-life extension
  • Dairy: Cheese texture, milk clarification
  • Juices: Yield improvement, clarification
  • Meat: Binding, texture enhancement (TG)
  • Brewing: Wort filtration, fermentation efficiency

Animal Nutrition

  • Phytase: Phosphorus release, reduced excretion
  • Xylanase & β-Glucanase: Improved digestibility
  • Protease: Enhanced protein utilization
  • Cellulase: Fiber breakdown
  • Multi-enzyme complexes for balanced nutrition

Industrial & Pharmaceutical

  • Textiles: Desizing, bio-polishing
  • Ethanol: Starch-to-sugar conversion
  • Paper: De-inking, fiber modification
  • Citric Acid: Glucoamylase for fermentation
  • Antibiotics: Glucoamylase in fermentation media

Certifications & Honors

Global recognition for quality, safety, and innovation.

FAMI-QS Certification

FAMI-QS

Feed safety and quality management system for feed additives and premixtures.

FSSC 22000 Certification

FSSC 22000

Global food safety certification based on ISO standards.

ISO Certifications

ISO 9001 & ISO 14001

Quality management and environmental management systems.

Halal Certification

IFANCA and Indonesian Halal certifications for global market access.

Kosher Certification

Certified for use in kosher food production (2022).

State Award for Invention

Recipient of 2nd Prize State Award for Invention (2013).

Commitment to Research & Development

Innovation drives everything we do. With over 56 registered patents and partnerships with 16 leading universities, we are shaping the future of enzyme technology.

56+
Patents
4
Research Centers
16
University Partnerships
820
R&D Professionals
R&D Lab

Contact Shandong Lonct Enzymes

Reach out to us for product inquiries, technical support, or partnership opportunities.

Email

[email protected]

Phone

+86 539 2228377

Location

West Wencheng Road, Yishui North Industrial Zone, Linyi City, Shandong Province, China, P.R.C

WhatsApp

Available via official website

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