Testing labs in Miltona, MN

Enzymology Research Center

Miltona, MN· 3:48 PM

Enzymology Research Center, Inc. (ERC) is a specialized enzyme contract manufacturer and in-house quality control laboratory headquartered at 332 West Street North, Miltona, Minnesota, USA. Founded in 1995 in Arizona and relocated to Minnesota in 2001, ERC has grown over more than two decades into a leading provider of fermented, plant-derived, and animal-based enzymes along with comprehensive contract manufacturing services for enzyme-based dietary supplements. The company operates a 58,000-square-foot state-of-the-art facility — expanded over the years to include an 8,000-square-foot warehouse and a 10,000-square-foot probiotics production suite — and brings deep scientific expertise in enzyme science, formulation, quality control, and regulatory compliance to serve supplement brands, formulators, and manufacturers across North America. ERC maintains a full-service, on-site quality control laboratory staffed by professionally trained and credentialed laboratory personnel. The laboratory performs analytical testing at both the incoming raw material and outgoing finished-product stage, ensuring every batch meets specification before release. Core analytical capabilities include microbial screening for Escherichia coli, mold, coliforms, and yeast; identity confirmation using Fourier-transform infrared spectroscopy (FTIR) and microscopy; and quantitative enzyme activity (potency) assays for key enzyme classes including amylase and protease. Additional physicochemical analyses routinely performed include moisture determination, pH measurement, particle size analysis, and stability studies, constituting a comprehensive suite of tests essential for dietary supplement quality assurance and label-claim substantiation. Enzyme potency and activity testing is ERC's core scientific differentiator. Activity and potency verification follows the standards established by the United States Pharmacopeia (USP) and the Food Chemical Codex (FCC), the globally recognized reference compendia for dietary supplement and food ingredient specifications. ERC's laboratory has a unique foundation in enzyme efficacy research, having spent nearly a decade conducting blood analysis studies to test the functional performance of enzyme formulations — a proprietary body of research that underpins the company's technical credibility. This scientific depth enables ERC to validate not only ingredient identity and purity, but also the functional performance of enzyme preparations, which is directly relevant to label-claim support and consumer product efficacy. Beyond analytical testing, ERC offers full-spectrum contract manufacturing services for enzyme-based dietary supplements. Encapsulation capabilities span gelatin, vegetable, NP, chlorophyll, and delayed-release (DR) capsule formats in multiple sizes, supported by semi-automatic and fully automated encapsulation equipment. Powder filling handles containers from one ounce to two kilograms using U.S.-manufactured All-Fill equipment with dual-scale verification and heat tunnel packaging. Additional manufacturing capabilities include automated liquid filling lines, packet and sachet production, and a fully automated packaging line. Production areas feature 0.5-micron filtered air systems, positive ventilation, and controlled temperature and humidity. Finished product lead times of approximately eight to ten weeks reflect the intensive testing and documentation applied to every production run. ERC has built a robust regulatory compliance and quality assurance framework recognized by multiple independent third parties. The company has maintained Good Manufacturing Practices (GMP) since 2009 in full compliance with 21 CFR Part 111, the FDA's dietary supplement GMP regulations, and has undergone FDA facility inspections in 2005, 2008, 2011, 2014, and 2017. Third-party certifications include NSF and NSF Sport certification (2011), Circle K Kosher certification (2017), MOSA Organic certification (2022), and SQF, SSCI, and SMETA certifications (2023). The Minnesota Department of Agriculture conducts annual facility audits. The quality assurance system encompasses GMP staff training with post-training examinations, quarterly internal audits, supplier verification programs, and regulatory inspection oversight — a structure recognized by quality assurance consultants as placing ERC in the top 1% of dietary supplement manufacturers. ERC's primary client base consists of dietary supplement brands, formulators, and contract manufacturers seeking reliable enzyme ingredient supply, finished-product manufacturing, and in-house quality testing. The company offers an extensive and comprehensive selection of fermented, plant-derived, and animal-based enzyme ingredients, including its proprietary AstraZyme® product, and collaborates with an international network of enzyme suppliers to cover the full spectrum from fermentation to finished products. Formulation design services incorporate current research and regulatory knowledge, and trial samples are provided prior to full production orders. Technical support includes access to a comprehensive enzyme reference library, and educational enzyme seminars (15–90 minutes in length) are available to help clients understand enzyme science, regulatory requirements, and formulation best practices. For buyers seeking a testing and manufacturing partner in the enzyme and dietary supplement space, ERC offers a rare combination of deep enzymatic scientific expertise, in-house multi-disciplinary analytical laboratory capability, and rigorously third-party-validated quality systems. The quality control department holds full responsibility for the approval and release of all incoming raw materials and all outgoing finished products, providing end-to-end quality oversight under a GMP-compliant framework. With a demonstrated track record of passing repeat FDA inspections and NSF audits, and with the formulation expertise and analytical depth to support enzyme-based product development from concept through finished-product release, ERC stands as a scientifically credible and compliance-ready testing and manufacturing partner.