Thu Apr 16 2026 02:00:00 GMT+0200 (Central European Summer Time)
How to Operate the Small Yogurt Production Line: Complete Step-by-Step Guide
Large commercial yogurt machine
Specifications
| Equipment | Function | Capacity | Key Parameters |
|---|---|
| Raw Milk Cooling Tank | Storage and cooling | 200-500L | Maintain 4°C |
| Single/Duplex Filter | Remove impurities | 100 mesh | Flow rate: 500-1000L/hr |
| Milk Pump | Transfer milk between stages | 1-3 m³/hr | Food-grade stainless steel |
| Preheating Tank | Warm milk to processing temp | 200-500L | 40-50°C, 20 min |
| Homogenizer | Break down fat globules | 300L/hr | 150-250 bar, 60-70°C |
| Pasteurization Tank | Heat treatment for safety | 200-500L | 85°C, 30 min |
| Fermentation Tank | Culture incubation | 200-500L | 42°C, 6-8 hours |
| Filling Machine | Package yogurt | 500-1000 cups/hr | Automatic or semi-auto |
| CIP Cleaning System | Automated cleaning | Match line | 80-90°C, chemical dosing |
Specifications
| Parameter | Standard | Action if Out of Range |
|---|---|
| Temperature | <10°C on arrival | Reject if >10°C |
| Storage Temperature | 4°C | Adjust cooling system |
| pH | 6.6-6.8 | Test for spoilage |
| Antibiotic Test | Negative | Reject milk if positive |
Specifications
| Parameter | Standard |
|---|---|
| Filter Mesh Size | 100 mesh (150 μm) |
| Flow Rate | 500-1000L/hr |
| Filter Cleaning | After each batch |
| Filter Replacement | Weekly or when damaged |
Specifications
| Parameter | Standard | Notes |
|---|---|
| Temperature | 40-50°C | Optimal for homogenization |
| Holding Time | 20 min | Ensure even heating |
| Agitation | Continuous | Prevent hot spots |
Specifications
| Parameter | Standard | Impact |
|---|---|
| Temperature | 60-70°C | Lower temp reduces efficiency |
| Pressure | 150-250 bar | Higher pressure = finer texture |
| Processing Time | ~1 hour for 300L | Depends on capacity |
Specifications
| Parameter | Standard | Notes |
|---|---|
| Temperature | 85°C | Standard pasteurization |
| Holding Time | 30 min | For 300L batch |
| Large Batch (>300L) | 40-60 min | Adjust time accordingly |
| Heat Source | Hot water or thermal oil | Depends on equipment |