• Food Processing
• Milk And Dairy
• Milk Preservation - Cooling Milk At Home

• Introduction

   
• Makeshift refrigerators

   
• Charcoal cooler Step 1

   
• Charcoal cooler Step 2

   
• Charcoal cooler Step 3

   
• Charcoal cooler Step 4

   
• Charcoal cooler Step 5

   
• Charcoal cooler