Sweet whey powder

Description

1. Product Overview

Sweet whey powder is a high-lactose, low-acid dairy ingredient derived from the production of rennet-set hard cheeses such as cheddar and Swiss. It is primarily used to standardize protein content, enhance browning, and improve mouthfeel in bakery, confectionery, dairy, and nutritional products. Its key value proposition lies in delivering consistent functional performance (water binding, emulsification) at a lower cost than skim milk powder. Strategically, it serves as a critical price-stabilizing ingredient for industrial buyers navigating volatile dairy commodity markets.

2. Key Specifications & Technical Characteristics

• Chemical composition: Protein 12–14%, Lactose 70–75%, Fat 1.0–1.5%, Ash 8–9%, Moisture ≤4.5%

• Purity level: Food-grade, GMP+ compliant, no added antibiotics or denatured proteins

• Physical characteristics: Off-white to cream fine powder; free-flowing; 80–100 mesh particle size; bulk density 0.50–0.60 g/cm³

• Packaging options: 25 kg multi-wall paper bags with PE liner; 500 kg to 1,000 kg bulk totes; 20 MT flexibags

• Shelf life: 18 months when stored below 25°C and ≤65% relative humidity

3. Core Industrial Applications

• Bakery & snacks: Improves crust browning (Maillard reaction) and dough water absorption, reducing shortening usage by 8–12% compared to non-dairy solids

• Confectionery (caramel, chocolate enrobed fillings): Enhances creaminess and prevents fat separation; outperforms permeate powders due to higher protein buffering capacity

• Nutritional powders (protein shakes, clinical nutrition): Provides clean flavor and rapid solubility; offers 20% lower cost per unit protein versus skim milk powder

• Ice cream & frozen desserts: Controls ice crystallization and overrun, leading to smoother texture and better freeze-thaw stability

4. Competitive Advantages

• Quality consistency: Every batch tested for lactose crystallization uniformity and solubility index (<0.2 ml sediment) – certified by third-party lab

• Supply reliability: Dual sourcing from EU and US dairy cooperatives with 99.5% on-time fulfillment over 24 months

• Logistics capability: Temperature-controlled warehousing in Rotterdam, Chicago, and Shanghai for 5-day regional dispatch

• Price competitiveness: Direct long-term contracts with whey processors, removing 2 intermediary margins; spot pricing updated weekly

• Sustainability: 100% from non-GMO grass-fed milk streams; processing via membrane filtration reducing water usage by 30% vs. conventional dryers

5. Commercial & Supply Information

• Minimum order quantity (MOQ): 20 MT (BULK)

• Loading capacity per container: 22–24 MT per 20-foot dry container (flexibag or bagged pallets)