Chocolate Production Line and Factory Setup

A chocolate production line is a complete industrial system designed to mix, refine, conche, temper, mould and package chocolate under controlled process conditions. The line produces bars, tablets, pralines and other chocolate products depending on the selected moulding and packaging equipment.

From an industrial perspective, chocolate manufacturing is important because it combines precise refining of particle size, controlled conching for flavour development, accurate tempering for crystal structure and hygienic moulding to achieve consistent texture, gloss and snap. The process relies on a defined sequence of unit operations that must be correctly engineered, sized and integrated.

Primary materials typically include cocoa butter, cocoa powder, sugar, milk powder, lecithin, vanilla and flavourings. The core machinery set consists of chocolate mixers (100–1000 L/h), roller or ball mills (300–800 kg/h), conches (up to 1000 kg/day), tempering machines (100–600 kg/h), moulding or depositing systems, cooling tunnels and packaging machines.

The Industrial Department supports investors who want to establish a new chocolate factory as well as existing plant owners who need repair, overhaul, capacity expansion or automation of their current lines. Projects can start from an empty site or from an operating facility that requires technical upgrading.

Whether the goal is a green-field turnkey chocolate plant in Iraq, Kurdistan Region, Afghanistan or other regional markets, or the modernization of an existing line in Iran, engineering, machinery supply or manufacturing, installation, commissioning and ongoing technical support can be provided under defined contractual scopes.

Production Line Overview

The chocolate production line is engineered as an integrated process system covering mixing, refining, conching, tempering, moulding, cooling and packaging. Design capacity is determined during the engineering phase and can typically range according to product mix and equipment sizing.

Main machinery groups include mixers, mills, conches, tempering machines, moulding systems, cooling tunnels and packaging machines. Supporting infrastructure covers electrical power, steam or hot water and process water.

Manpower requirements depend on the degree of automation. Quality control covers particle size, viscosity, temper quality, appearance and package integrity.

Technical Specifications

All figures are indicative.

Products

Chocolate bars, tablets, filled products and pralines according to market formulation and mould design.

Raw Materials for Chocolate Factory

Primary materials are cocoa butter, cocoa powder, sugar, milk powder, soy lecithin, vanilla and flavourings.

Sahi Rasa For Factories raw material

The Supply Chain Department is prepared to support identification, evaluation and supply of cocoa products, sugar and packaging materials required by chocolate factories.

Registering an order for raw materials for the factory Chocolate
Sahi Rasa Supply Chain Department

Support is available for projects in Iran, Iraq, Kurdistan Region, Afghanistan and other regional markets.

Manufacturing Process

1. Mixing – Ingredients are mixed (100–1000 L/h).
2. Refining – Particle size is reduced in roller or ball mills (300–800 kg/h).
3. Conching – Flavour and texture are developed (up to 1000 kg/day).
4. Tempering – Cocoa butter is crystallized under controlled temperature (100–600 kg/h).
5. Moulding – Chocolate is deposited into moulds.
6. Cooling – Products are cooled in tunnels.
7. Packaging – Finished products are packed.

Machinery & Equipment

• Chocolate Mixer – Blends ingredients. Position: first stage. Importance: uniformity of mix. Quality impact: incomplete mixing causes texture variation. Maintenance: agitators and seals. Sahi Rasa support covers design, installation, repair and spare parts.
• Roller or Ball Mill – Reduces particle size. Position: after mixing. Importance: smoothness and mouthfeel. Quality impact: incomplete refining causes gritty texture. Maintenance: rolls or balls and drives.
• Conche – Develops flavour and texture. Position: after refining. Importance: final flavour profile. Quality impact: insufficient conching affects taste. Maintenance: agitators and temperature controls.
• Tempering Machine – Controls crystallization. Position: before moulding. Importance: gloss, snap and bloom resistance. Quality impact: incorrect temper causes dull appearance and fat bloom. Maintenance: temperature systems and scrapers.
• Moulding System and Cooling Tunnel – Forms and solidifies the product. Position: end of process. Importance: shape and finish. Quality impact: incomplete cooling causes deformation. Maintenance: moulds, conveyors and refrigeration.
• Packaging Machine – Packs the finished product. Position: final stage. Importance: protection and presentation. Quality impact: weak seals or inaccurate packing cause complaints. Maintenance: sealing and film systems.

Factory Layout & Building Requirements

Typical areas include raw-material storage, mixing and refining, conching, tempering and moulding, cooling, packaging, quality control, utilities and staff facilities. Hygienic zoning and temperature control are essential. Exact area is determined during engineering.

Utilities

• Electricity: 380 V three-phase, 50–150 kW
• Steam: 100–300 kg/h
• Water: 5–15 m³/day

Turnkey Factory Setup

An investor can start from an empty site. The project can be accompanied through feasibility, engineering, design, machinery, installation, commissioning, training and commercial production.

EPC & PMC

Projects can be executed under EPC or PMC approaches within defined contracts.

Machinery Repair

Existing chocolate lines can request inspection, repair and spare-parts support for mixers, mills, conches, tempering machines, moulding systems and packaging machines.

Machinery Overhaul & Refurbishment

Older equipment can be overhauled and control systems upgraded.

Capacity Expansion

Capacity can be increased by upgrading refining, conching or moulding stages.

Industrial Automation

PLC control of temperature, viscosity and packaging is typical.

Supply Chain

The Supply Chain Department supports cocoa products, sugar and packaging material supply.

Packaging

Primary wraps, flow-packs, labelling and secondary packaging are integrated according to market requirements.

Branding & Product Development

Support for formulation development, packaging design and branding is available when required.

Market & Country Sections

Services are available in Iran, Iraq, Kurdistan Region, Afghanistan and other listed regional markets.

Sahi Rasa Services

Why Sahi Rasa

Integrated process engineering, machinery, installation and training provide a clear path from concept to operating production line.

From Empty Land to Production

Typical sequence from feasibility through commercial production.

Who Should Contact Sahi Rasa?

• Investors planning a new chocolate factory
• Existing owners needing repair, overhaul or expansion
• Industrial buyers requiring machinery or ingredients

Final CTA

Contact the Industrial Department for factory setup, machinery, repair, overhaul or raw-material coordination.

Registering an order for raw materials for the factory Chocolate

FAQ

1. What capacity can be designed?
   Depending on project requirements and equipment sizing.
2. Which main machines are required?
   Chocolate mixer, roller/ball mill, conche, tempering machine, moulding system, cooling tunnel and packaging machine.
3. How much space is needed?
   Approximately 500–1000 m².
4. Can existing lines be repaired?
   Yes.
5. Are turnkey projects available?
   Yes under defined contracts.
6. Are services available in Iraq and Afghanistan?
   Yes.
7. Can ingredients be supplied?
   Yes via the Supply Chain Department.
8. Is installation included?
   It can be included according to the package.
9. What about automation?
   PLC and process control can be provided.
10. How is capacity expanded?
    By upgrading refining, conching or moulding stages.