Yogurt Starter Culture — Streptococcus thermophilus

Description

1. Product Overview
   Yogurt Starter Culture — Streptococcus thermophilus is a high-performance thermophilic lactic acid bacteria culture engineered for industrial yogurt and fermented dairy production. It is primarily used to drive rapid lactose fermentation, delivering controlled acidification, improved texture development, and consistent product flavor profiles at scale. The key value proposition lies in its ability to ensure predictable fermentation kinetics, high viability, and superior batch-to-batch consistency in industrial dairy environments.
   Strategically, this culture is essential in modern dairy processing due to rising global demand for standardized, clean-label fermented products and scalable production efficiency.

2. Key Specifications & Technical Characteristics

• Microorganism: Streptococcus thermophilus (select industrial strain)
• Form: Freeze-dried / lyophilized powder or direct vat inoculation (DVI) culture
• Viable Cell Count: ≥ 10¹⁰ – 10¹¹ CFU/g (strain dependent)
• Purity: High-purity monoculture or defined multi-strain blend (non-GMO options available)
• Carrier System: Food-grade cryoprotectants (e.g., lactose, skim milk solids)
• Appearance: Light cream to off-white fine powder
• Moisture Content: ≤ 5%
• Packaging Options: Vacuum-sealed aluminum foil sachets, bulk industrial drums, cold-chain cartons
• Storage Conditions: 2–8°C (refrigerated) or ≤ -18°C (frozen, extended stability)
• Shelf Life: 12–24 months depending on storage conditions

3. Core Industrial Applications

• Primary industries: Dairy processing, fermented foods manufacturing, functional nutrition production
• Use cases: Yogurt fermentation, cultured milk production, cheese adjunct cultures, probiotic dairy formulations
• Operational function: Rapid lactose conversion into lactic acid, stabilizing coagulation and enhancing curd structure
• Performance advantage: Delivers faster acidification rates and more stable fermentation compared to conventional undefined starter blends
• Commercial benefit: Reduces batch variability, improves yield consistency, and optimizes production cycle time for high-throughput dairy operations

4. Competitive Advantages

• High strain stability ensuring consistent fermentation performance across industrial batches
• Robust cold-chain and global supply reliability for uninterrupted production continuity
• Optimized formulation supporting reduced fermentation time and improved yield efficiency
• Competitive cost structure designed for large-scale dairy manufacturers and contract producers
• Environmentally responsible production aligned with clean-label and sustainable dairy processing trends
• Comprehensive technical documentation, COA, and fermentation protocol support available for industrial clients

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Packaging Scale: Industrial bulk supply in sealed containers and cold-chain logistics units
• Loading Capacity: Approximately 16–20 MT per 20-foot refrigerated container (depending on packaging configuration)