Lactose powder (food grade)

Description

Product Overview
Lactose powder (food grade) is a high-purity disaccharide derived from whey, serving as a critical functional excipient and nutrient carrier in pharmaceutical, nutritional, and specialized food applications. Its primary industrial use includes tablet formulation, infant formula standardization, and spray-dried flavor encapsulation. The key value proposition lies in its consistent binding properties, mild sweetness, and excellent flowability, which enhance manufacturing efficiency and end-product stability. Strategically, it is indispensable for manufacturers seeking regulatory-compliant, non-allergenic (to dairy proteins when specified) and GMP-aligned ingredient sourcing.

Competitive Advantage Spotlight
Superior lot-to-lot purity (>99.5% lactose) ensures predictable dissolution and compaction; vertically integrated supply chain guarantees 98% on-time delivery for bulk contracts.

Key Specifications & Technical Characteristics

• Chemical composition: α-Lactose monohydrate (C₁₂H₂₂O₁₁·H₂O)

• Purity: ≥99.5% lactose on dry basis; ≤0.1% protein, ≤0.2% ash

• Physical form: Fine, free-flowing white crystalline powder

• Particle size: D50 80–120 µm (customizable: 40–200 µm)

• Bulk density: Tapped 0.6–0.8 g/cm³; loose 0.4–0.6 g/cm³

• pH (10% solution): 4.5–6.5

• Moisture content: ≤4.5% (Karl Fischer)

• Packaging options: 25 kg multi-wall paper bags with PE liner; 500 kg FIBC; 1000 kg bulk bags

• Shelf life: 24 months from production in original unopened packaging, stored below 25°C / <60% RH

Core Industrial Applications

• Pharmaceuticals & Nutraceuticals: Direct compression tablet excipient – provides superior mechanical strength vs. mannitol or sorbitol, reducing tablet friability by up to 40% without disintegrant adjustment.

• Infant & Clinical Nutrition: Carbohydrate standardizer in stage-1 to stage-3 formulas – matches human milk carbohydrate profile more closely than maltodextrin, improving osmotic balance and gut tolerance.

• Bakery & Confectionery: Texture modifier and browning agent – outperforms sucrose in low-moisture cookies by controlling Maillard reaction more predictably, extending shelf life by 3–5 months.

• Spray-dried flavor encapsulation: Higher glass transition temperature (Tg ~101°C) than maltodextrin, reducing hygroscopic caking during storage.

Competitive Advantages

• Quality consistency: ISO 22000:2018 & FSSC 22000 certified; each batch tested for antibiotics, aflatoxin M1, and heavy metals below EU 2023 thresholds.

• Supply reliability: Dual-source dairy network (EU & North America) with 6-month rolling forecast buffer; 99.4% fill rate over past 8 quarters.

• Logistics capability: Ambient container shipping; temperature-tracked FCL shipments with pre-shipment stability protocols.

• Price competitiveness: Direct-from-producer pricing eliminates 2–3 intermediary margins; contracts available for 12–36 months with cap-and-collar mechanisms.

• Sustainability: 100% from whey valorization (reducing dairy waste); available with carbon-neutral logistics (verified by Verra).

Commercial & Supply Information

• Minimum order quantity (MOQ): 20 MT (one full 20-foot container equivalent)