Production line and factory setup overview
A controlled freeze-drying factory preserving one prepared fruit or vegetable family through receiving, washing, cutting, pre-freezing, vacuum freeze drying, moisture conditioning, metal detection, nitrogen packing and laboratory release. It is designed for premium shelf-stable products, not ordinary hot-air drying.
Recommended lowest-entry line configuration Begin with one high-value product such as diced apple, strawberry slices or mixed vegetable cubes. Validate seasonality, yield loss, pre-freezing capacity, stable electricity, vacuum maintenance, moisture-barrier packaging and premium domestic/export off-take before investment.
Production process and implementation sequence
- Receipt, sorting and washing
- Cutting, blanching where required and draining
- Rapid pre-freezing
- Vacuum freeze-drying and condenser defrost
- Moisture equilibration and sieving
- Metal detection, nitrogen packing and laboratory release
Products, capacity and market fit
- Freeze drying keeps premium texture and flavour but has high energy and capital requirements.
- A single cut size and product family simplifies trays, recipes and acceptance testing.
- Water activity and barrier packing determine shelf life.
- Freeze-dried fruit or vegetable pieces - Species, cut size, moisture, water activity, colour, microbiology, foreign matter and pack integrity - Premium Afghan retail, bakery, beverage and export buyers
Core production machinery and line specifications
| Machine / stage | Function / value | Production note |
|---|---|---|
| Preparation, cutting and pre-freezing | Creates uniform frozen feed | One product/cut size |
| Vacuum freeze dryer and condenser | Removes ice under vacuum | Validated final moisture |
| Conditioning and nitrogen packing | Protects crisp low-moisture product | High-barrier packs |
| Laboratory and cold-support equipment | Verifies safety and product stability | Water activity and shelf-life checks |
Raw materials, utilities and factory requirements
- Sound graded fruit/vegetables, potable water and approved anti-browning treatment only where specified
- High-barrier pouches, nitrogen, cartons and pallets
- Stable three-phase electricity with verified connected load
- Guarded machinery, lockout, ventilation and fire protection
- Covered segregated raw-material and finished-goods storage
- Maintenance tools, safe lifting and critical spare parts
- Pre-freezing capacity, vacuum pumps, refrigeration, oil-free air and controlled low-humidity packing room
- Wash-water treatment and organic trim/by-product route
Indicative low-entry investment and implementation plan
These planning ranges prioritize economical machinery, local labor and local civil works. Final pricing follows confirmed capacity, product specification, delivery terms and site conditions.
| Scope | Indicative range | Entry-plan note |
|---|---|---|
| Preparation, freezing and tray handling | US$120k-300k | One product family |
| Vacuum dryer, condenser and vacuum system | US$300k-1m | Core freeze-drying scope |
| Packing, laboratory, utilities and installation | US$120k-350k | Low-moisture packaging |
| Indicative project total | US$540k-1.65m | Land and seasonal inventory excluded |
Detailed proposal and next step
The proposal contains the complete line flow, machinery scope, raw-material and utility requirements, implementation stages and indicative entry planning. Final configuration follows confirmed products, capacity, site and budget.