Lactobacillus Fermentum Probiotic Food Grade White Fine Powder Plant Extract Liquid-Solid Extraction for Food Use

Lactobacillus Fermentum Probiotic Food Grade White Fine Powder Plant Extract Liquid-Solid Extraction for Food Use

Lactobacillus fermentum is a well-established probiotic strain widely recognized for its beneficial effects on gut health, immune function, and digestive balance. This food-grade white fine powder is produced through liquid-solid extraction technology, ensuring high purity, stability, and bioavailability. It is specifically formulated for use in food supplements and functional food products, meeting international food safety and quality standards.

Product Overview

This Lactobacillus fermentum extract is derived from natural fermentation processes and processed into a fine white powder suitable for integration into food and dietary supplement formulations. The liquid-solid extraction method enhances the yield and preserves the viability of the probiotic cells, resulting in a high-quality, stable, and food-grade product.

The product is free from synthetic additives, preservatives, and genetically modified organisms (GMOs), and is compliant with food safety regulations such as FDA, EU food additive standards, and ISO 22000 for food safety management.

Key Characteristics

• Appearance: Fine white powder, free-flowing, with no clumping or discoloration.
• Odor: Neutral, naturally fermented aroma.
• Particle Size: Typically between 10–20 microns, ensuring excellent dispersibility in formulations.
• Moisture Content: Below 5%, ensuring long-term stability and shelf life.
• Probiotic Viability: Maintains high viability (typically >90%) after processing and storage.
• Organic Load: Low levels of organic contaminants, with no detectable heavy metals or microbial impurities.

Common Varieties and Grades

Lactobacillus fermentum is available in several strains, including L. fermentum RC-14, L. fermentum DF-1, and L. fermentum UCC118, each with distinct biological activities. The product is typically offered in standard food-grade grades such as:

• Grade A: Highest purity and viability, suitable for premium health and functional food applications.
• Grade B: Good quality, cost-effective option for mass-market food supplements.

Grading is based on microbial count, viability, moisture content, and absence of contaminants, following international standards such as ISO 15216 and Codex Alimentarius.

Production and Extraction Process

The liquid-solid extraction method involves the use of a controlled fermentation process where Lactobacillus fermentum is cultivated in nutrient-rich media. After fermentation, the microbial biomass is separated from the liquid medium using filtration and centrifugation. The resulting microbial cells are then lyophilized (freeze-dried) to produce a stable, food-grade powder.

This process preserves the live probiotic cells and their beneficial metabolites, such as lactic acid and bacteriocins, which contribute to the strain’s health-promoting properties.

Applications and Uses

Lactobacillus fermentum is widely used in the development of:

• Probiotic dietary supplements and functional foods
• Yogurt, fermented dairy, and fermented vegetable products
• Probiotic-enriched beverages and snacks
• Infant and pediatric nutrition formulations
• Immune-boosting functional foods for adults

Its ability to survive gastrointestinal transit and colonize the gut makes it particularly effective in supporting digestive health and modulating immune responses.

Quality and Safety Standards

The product complies with international food safety and quality standards, including:

• ISO 22000 – Food Safety Management Systems
• ISO 9001 – Quality Management
• EU Regulation on Probiotics and Food Additives
• FDA 21 CFR Part 101 – Food Additive and Ingredient Standards
• Codex Alimentarius – General Principles for Probiotic Use in Food

Each batch is tested for microbial load, viability, heavy metals, and microbial contaminants to ensure consistent quality and safety.

Typical Packaging and Export Context

The product is typically packaged in vacuum-sealed, aluminum foil-lined bags or nitrogen-flushed plastic bags to prevent moisture absorption and microbial contamination. Packaging sizes range from 25g to 50kg per bag, depending on customer requirements.

It is commonly exported to regions with growing demand for functional foods and natural health supplements, including North America, Europe, Asia-Pacific, and the Middle East. The product is shipped in compliance with international food safety regulations and customs requirements.

Scientific and Health Benefits

Research has shown that Lactobacillus fermentum supports:

• Improved gut microbiota balance
• Reduction of gastrointestinal discomfort and diarrhea
• Modulation of immune cell activity
• Enhanced nutrient absorption
• Protection against pathogenic bacteria in the gut

Its ability to adhere to intestinal epithelial cells and produce antimicrobial substances contributes to its efficacy in promoting a healthy digestive environment.