Explore our high-purity natural extracts optimized for formulation stability and bioavailability
Fortified nutritional yeast, derived from specially selected strains of Saccharomyces cerevisiae, has transitioned from a niche vegan dietary supplement to a cornerstone raw material in global food, beverage, and nutricosmetic industries. Driven by the explosive demand for plant-based nutrition, clean-label clean-eating philosophies, and robust immune health ingredients, the global market for inactive dry yeast is experiencing an unprecedented compound annual growth rate (CAGR).
In mature markets such as North America and Western Europe, fortified yeast serves as a vital vector for supplying essential micronutrients—specifically Vitamin B-complexes (including B12), Zinc, Selenium, and Beta-Glucans—that are typically scarce in vegan regimens. As global supply chains emphasize traceabilty and low carbon footprints, China has emerged as a premier manufacturing hub. Advanced biotechnological facilities leverage local feedstock resources and state-of-the-art cultivation technology to supply highly consistent, contaminant-free yeast biomass to international specifications.
Consumers demand recognizable ingredients. Fortified nutritional yeast delivers high nutritive value without chemical synthetic additives or complex preservatives.
Modern fortification utilizes yeast as a living carrier during the growth phase, allowing vitamins and trace minerals to bind organically within the cellular matrix.
By-products of agriculture, such as sugar molasses, are upcycled into high-value protein and vitamin carriers via precision fermentation processes.
Standard nutritional yeast provides natural proteins and dietary fibers, but lacks high concentrations of critical trace minerals and B-complex vitamins, notably Vitamin B12 (cobalamin). Through our modern technical roadmap, we introduce specific nutritional compounds into the liquid growth medium at precise logarithmic growth phases.
Unlike dry-blend methods where synthetic vitamin powders are simply mixed with dry yeast flakes (yielding poor homogeneity and high segregation risk), Le-Nutra's advanced biological fortification relies on active cellular uptake and intracellular coordination. Under strictly monitored aerobic fermentation conditions, the yeast cells assimilate vitamins and trace minerals, transforming inorganic metallic elements into bio-organic forms (such as selenomethionine and zinc-bound peptides) within the cytoplasm.
Non-GMO Saccharomyces cerevisiae strains are selected for high growth rates and stress tolerance to environmental mineral concentrations.
Nutrients are introduced into fermenters. Continuous feeding of molasses and specialized precursors ensures cells metabolize and store targeted vitamins inside the cell membranes.
The fermented cream is pasteurized to completely deactivate the yeast, preserving internal enzymes and nutritional compounds without compromising product safety.
Le-Nutra is a biotechnology enterprise with good reputation in the industry, and has been devoted to natural Ingredients for 14 years. We are dedicated to the research, production and marketing of Natural, healthy and innovative raw materials widely used in the fields of Nutraceuticals, Foods and Beverages, Cosmetics & Personal Care Products.
We boast a broad product range that includes Botanical Extracts, Plant Proteins, protein hydrolysate actives, moisturizing, emollient, Surfactants, and advanced bio-fortified nutritional yeast products. We have advanced large-scale production equipment and diversified production lines; the facility covers 60,000 square meters with an annual raw material production capacity of 3,000 tons. 6 multifunctional production lines are equipped with different types of extraction tanks, contributing to the process of a wide range of plant materials and the production of raw materials with diversified purities and applications.
With over 10 years of export experience and World-Renowned Customer Cooperation Cases, we have accumulated expert knowledge of this field. Our High-Quality Ingredients and Professional Service have been highly recognized by our customers from over 40 countries, like USA, Canada, UK, France, Germany, Switzerland, Spain, Netherlands, Belgium, UK, Sweden, Thailand, Philippines, Japan, Korea, Russia, Singapore, Indonesia, Brazil...
Le-Nutra focuses on providing innovative raw material, tailored solutions for its business partners, based on strong R&D capability, an extensive experience and in depth knowledge of the cosmetic personal care and nutraceutical industries.
We have close cooperation with many universities and scientific research institutions at home and abroad. Our Research and Development (R&D) department is comprised of a highly skilled team of professionals, including experienced scientists, engineers, and industry specialists, who are dedicated to advancing plant extraction and small molecule peptide technologies.
The department is equipped with advanced laboratory facilities and analytical instruments that enable accurate testing, analysis and optimization of extraction processes.
We focus on innovation and continuous improvement, and our team utilizes advanced equipment to ensure the highest quality of plant extracts and small molecule protein peptides. This strong technical base supports our ability to conduct complex research, develop new products and fine-tune extraction methods to meet specific customer needs.
Fortified Nutritional Yeast is no longer just a condiment. Across different industrial verticals, our raw materials serve diverse, high-value functional purposes:
In plant-based cheese, burgers, and plant-based spreads, fortified yeast flakes provide natural cheese-like, nutty flavors (umami profile) while ensuring the nutritional profile matches or exceeds dairy analogs.
Offered in tablets, capsules, and powder blends, our B-complex and Zinc-enriched yeast forms provide highly bioavailable forms of trace elements, minimizing gastric irritation.
Yeast ferment filtrates contain rich polypeptides, amino acids, and beta-glucans. These natural complexes stimulate cell renewal, support skin elasticity, and protect against environmental oxidative damage.
Unlike brewer's yeast, which is a bitter byproduct of beer brewing, Le-Nutra's nutritional yeast is grown as a primary crop under precise fermentation controls. The cultivation process is designed to maximize protein synthesis and micronutrient accumulation. Additionally, it undergoes specialized thermal pasteurization to ensure that the final product is inactive, avoiding any gas production or fermentation inside the end consumer's gastrointestinal tract.
Saccharomyces cerevisiae cannot naturally synthesize Cobalamin (Vitamin B12). We introduce high-quality crystalline Cobalamin into the growth media during the exponential phase. The yeast cells active-transport the vitamin through their cellular walls, securely incorporating it inside the yeast cytoplasm. This protects the vitamin from oxidation and heat degradation during subsequent spray drying.
Our manufacturing base operates under ISO9001, ISO22000, HACCP, Kosher, and Halal certifications. Each production batch undergoes rigorous ICP-MS testing to ensure that heavy metals, microbiological loads, and chemical residues conform to strict EU and FDA food safety criteria.
The yeast's high concentration of glutamic acid, combined with free nucleotides (GMP and IMP), naturally amplifies the sensation of saltiness on human taste receptors. Formulators can reduce sodium chloride levels by up to 30% in soups, sauces, and baked products while maintaining high sensory acceptance and satisfying clean-label criteria.
Due to the spray-dried format and moisture content controlled below 6%, our inactive dry yeast boasts a stable shelf life of 24 months when stored in original sealed packaging under cool, dry conditions. Testing confirms high retention rates (>90%) of B-complex vitamins over the entire product lifespan.
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Le-Nutra Ingredients
