Introduction to Concentrated Milk Products
Concentrated milk products are processed through evaporation or condensation, making them denser, more nutrient-rich, and longer-lasting than fresh milk. These include:
- Condensed Milk
- Evaporated Milk
- Milk Powder
- Khoa (Mawa)
Used widely in cooking, baking, confectionery, and sweet manufacturing, these products require packaging that:
- Prevents spoilage
- Extends shelf life
- Preserves flavor, texture, and nutritional quality
Food manufacturing consultants recommend concentrated milk packaging systems that ensure aseptic integrity and operational efficiency.
Characteristics of Concentrated Milk Products
Factors Affecting Packaging Material Selection
- Shelf life expectations
- Barrier properties (moisture, light, gas)
- Storage conditions (ambient or refrigerated)
- Filling temperature (up to ~15.5°C)
- Compatibility with automation
Common Packaging Types and Materials
Packaging Machines for Concentrated Milk Products
Barrel/Drum Filling Machine
- Semi or fully automatic
- Designed for bulk storage
- Ensures uniform filling and product integrity
Can Filling Machine
- Used for both free-flowing and viscous products
- Equipped with:
- Hopper
- Auger or piston filler
- Control panel and sensors
- Compatible with different can sizes and powdered or liquid products
Innovation: Aseptic Tetra Pak Technology
Aseptic packaging is now the industry gold standard for retail packs of condensed and evaporated milk. Features include:
- Multi-layer protection (PET/LLDPE/Aluminum/Board)
- Prevents light, oxygen, and microbial ingress
- Allows ambient storage up to 6–12 months
- Commonly used by brands like Nestlé, Turm, Amul
Food technology consulting teams help implement aseptic lines that meet HACCP, FSSAI, and Codex standards.
Filling & Storage Guidelines
- Filling Temperature: ~15.5°C for bulk products
- Storage Conditions:
- Ambient for sealed cans/tetra packs
- Refrigerated or frozen for khoa and high-moisture products
Conclusion: Smarter Packaging for Concentrated Dairy Products
With growing demand for shelf-stable and exportable dairy ingredients, packaging of concentrated milk products must be:
- Food-grade and tamper-proof
- Compatible with automation
- Eco-conscious and cost-effective
Whether you are handling sweetened condensed milk, khoa, or milk powder, consulting a food industry consultant ensures:
- Optimized material selection
- Packaging line design and integration
- Product safety, compliance, and shelf appeal
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