Direct supply line of highly active plant extracts, pharmaceutical intermediates, and custom enzymes produced under ISO & GMP constraints.
A comprehensive overview of industrial enzyme engineering, physiological dynamics, and high-yield manufacturing parameters.
Lactase, scientifically designated as beta-galactosidase (EC 3.2.1.23), is a hydrolytic enzyme family that catalyzes the breakdown of lactose into its constituent monosaccharides: D-glucose and D-galactose. In human physiology, particularly within the brush border of the small intestine, a deficiency in endogenous lactase leads directly to gastrointestinal distress, widely classified as lactose intolerance. From an industrial perspective, raw biological enzymes sourced from specialized strains play a key role in manufacturing dairy products that align with consumer health needs.
To ensure high quality, molecular selection focuses on thermal resilience, pH profiles, and substrate specificity. The catalytic mechanism operates via a double-displacement reaction, where an active site glutamic acid residue serves as the nucleophile to break the glycosidic bond. Modern biotechnology allows us to control this pathway, optimizing yields for large-scale operations.
Industrial production of commercial lactase relies primarily on two core biological production lines:
| Characteristic / Parameter | Acid Lactase (Aspergillus oryzae) | Neutral Lactase (Kluyveromyces lactis) |
|---|---|---|
| Optimal Operating pH Range | 3.5 – 5.5 (Acidic stability) | 6.5 – 7.2 (Neutral stability) |
| Optimal Temperature Threshold | 50°C – 55°C | 35°C – 40°C |
| Primary Target Application | OTC Dietary Supplements, Capsules, Acidic beverages | Liquid milk processing, Whey treatment, Fresh cream |
| Biological Formulations | High-activity fine powder, customized granules | Ultra-filtrated liquid concentrate, stabilized powders |
Established as a biotechnology enterprise based in the Hi-Tech Zone of Xi'an, Shaanxi Province, Shaanxi ShineHerb Biotech Co., Ltd. focuses on manufacturing, research, and exporting high-purity biological preparations, natural plant extracts, vitamins, amino acids, and high-grade pharmaceutical intermediates.
Drawing upon more than 20 years of active experience in the international raw materials sector, we are dedicated to providing global partners with stable quality, trace-level analytical transparency, and reliable global shipping solutions.
We utilize state-of-the-art facilities with cleanrooms designed for sterile processing and fermentation. Our primary solutions are distributed across 50 countries, supporting global pharmaceutical, dietary supplement, cosmetic, and food processing lines.
Addressing the critical engineering constraints and logistics challenges faced by global sourcing professionals.
Activity assays are measured in ALU/g (Acid Lactase Units) or FCC (Food Chemicals Codex) units. Standardizing these targets is essential. We use strict quality control to guarantee that declared activities remain consistent across all batches.
Enzymes are highly sensitive to thermal fluctuations during ocean freight and global transport. We prevent denaturation by shipping in temperature-controlled packaging and utilizing optimized stabilizers, preserving enzyme structure across long transit times.
Exporting to markets in the United States, European Union, and Southeast Asia requires full traceability. We provide complete documentation, including biological source certificates, allergen reports, GMO statements, and heavy metal testing profiles.
High-efficiency operations, advanced chromatography systems, and strict testing protocols.
Our quality management system covers every stage of production, from raw material inspection and solvent control to final enzymatic activity verification. By monitoring the process step-by-step, we ensure our products meet USP, EP, and CP standards.
Our infrastructure includes modern fermentation tanks, nanofiltration concentration systems, and spray dryers that minimize heat stress on enzymes. This allows us to produce high-activity powder and granular formulations without compromising stability.
Every single batch undergoes testing for micro-organisms (E. coli, Salmonella, Yeast, and Molds), heavy metal residues (Lead, Arsenic, Cadmium, and Mercury), and specific enzyme activities via high-precision spectrophotometers.
We restrict organic solvents and excipients to strict regulatory safety limits. This step ensures that all ingredients are clean, safe, and ready for immediate use in dietary supplements and food processing.
Our experienced export team provides regulatory support, customized packaging, and optimized shipping solutions to ensure seamless customs clearance in all importing countries.




Offering raw material solutions, formulation support, and contract manufacturing for multiple channels.
Highly stable enzyme preparations, including Lactase, Papain, Bromelain, and Nattokinase. Formulated for food, feed, and cosmetic grades with global certifications (FCC, FDA, Halal, Kosher).
Pure, nature-derived active ingredients designed to support immune function, metabolic health, and weight management. Our plant extracts are manufactured from raw botanicals using water-alcohol extraction.
Raw materials for dietary supplements, including amino acids, vitamins, and minerals. Suitable for tablets, softgels, capsules, gummies, and customized blends.
Our certifications are validated by third-party auditors to guarantee compliance with regional importing rules.
Guaranteed food safety and chemical control systems across our entire processing facility.
Good Manufacturing Practice compliance. Controlled environments for consistent purity.
Complies with strict Jewish dietary requirements, enabling seamless integration into global markets.
International standard recognition for our production and quality management systems.
Registered facility providing reliable access for food ingredient sourcing in the U.S. market.
Verified physical identity and facility capacity audited by a global leader in inspection.
Fully compliant with Islamic dietary laws, facilitating export to MENA and Southeast Asian markets.
One-stop services spanning customized formulations, specialized packaging, and global freight operations.
From pure bulk powders to tableting and micro-encapsulated formulations, we offer full-format customization to match your product specifications.
We work with multiple shipping channels to ensure safe, temperature-controlled transit of sensitive enzymes.
View our manufacturing processes and product documentation.
Inside look at our R&D labs, fermentation facilities, and quality control departments.
Visual demonstration of our lactase enzymatic activity validation and testing process.
Technical answers to help buyers evaluate enzyme parameters, compatibility, stability, and shipping protocols.
Premium amino acids, specialized plant extracts, and verified dietary ingredients direct from our factory.