Plant-based food brands, sports nutrition makers and beverage companies are looking for allergen-free protein, and that demand is pushing entrepreneurs toward a pea protein isolate plant. Working with a pea protein isolate plant consultant helps you size the unit correctly before committing capital. The plant turns dry yellow peas into isolate powder of 80%+ protein, with pea starch and fibre as co-products. NPCS supports you with feasibility, technology selection, machinery, approvals and finance planning.

Pea Protein Isolate Plant at a Glance
| Typical capacity | ~5,000–30,000 TPA peas |
|---|---|
| Land | ~3–10 acres |
| Power load | ~1–4 MW |
| Water | High (ETP required) |
| Manpower | ~40–120 |
| Indicative investment | ~₹50–250 crore |
Investment basis: capital-intensive wet process; excludes land.
Figures are indicative ranges. Your project report works them out for your capacity and location.
Market Demand for Pea Protein Isolate in India
Demand for pea protein in India is driven by the growth of plant-based protein and by buyers who want allergen-free alternatives to soy and dairy. Isolate goes into plant-based meat and dairy, protein powders, bakery products and beverages. Export potential is high, and seasonality is low, so plant output can be planned steadily through the year. Peas are grown mainly in Madhya Pradesh and Uttar Pradesh, while Maharashtra and Gujarat add processing and market access.
- Plant-based food brands
- Sports nutrition companies
- Beverage makers
- Exporters
Pea Protein Products You Can Make
Isolate with 80%+ protein is the main product and suits brands that need clean, high-protein ingredients. Concentrate is a simpler, lower-cost option for bakery and general food use. Pea starch and fibre are co-products that add revenue when sold steadily.
- Pea protein isolate (80%+ protein), concentrate, pea starch, pea fibre
Pea Protein Isolate Plant Process
The pea protein isolate plant process is a wet fractionation route. Peas are dehulled and milled, then mixed with water and alkali so the protein dissolves. Starch and fibre are separated out, and acid brings the protein down by isoelectric precipitation, meaning it settles at its natural pH point. The curd is washed, neutralised, pasteurised and spray dried. Quality control focuses on protein percentage, solubility, flavour, heavy metals and microbial limits, in line with FSSAI standards. Membrane filtration can be added where a cleaner taste matters to your buyers.
- Dehulling and milling
- Wet extraction (alkaline)
- Decanting starch and fibre
- Isoelectric precipitation
- Washing
- Neutralisation
- Pasteurisation
- Spray drying
- Packing
Raw Materials and Machinery for a Pea Protein Plant
Your main inputs are dry yellow peas, food-grade alkali and acid for pH adjustment, and a large volume of water. Peas can be sourced from Madhya Pradesh and Uttar Pradesh, or imported from Canada and Russia. The decanters, hydrocyclones and spray dryer matter most, since they decide yield, purity and powder quality.
- Dehuller
- Mill
- Extraction tanks
- Decanters
- Hydrocyclones
- Precipitation tanks
- Separators
- Pasteuriser
- Spray dryer
- Packing
Pea Protein Isolate Plant Licence and Approvals
Approvals should follow a clear order. Start with business registration, then apply to the State Pollution Control Board for consent to establish before construction. Wet processing with high wastewater generally falls in the Orange or Red category depending on volume, and the State PCB fixes it. You'll also need an FSSAI Central licence, a factory licence and boiler approval under IBR. Consent to operate follows commissioning, and export certifications apply if you ship abroad.
| Pollution category | Wet processing with high wastewater: generally Orange or Red depending on volume; the State PCB fixes the category |
|---|---|
| HSN code | 3504 (protein substances); 1108 (pea starch) |
| GST | Classification-dependent; applied in the project financials |
| BIS / quality control order | No QCO |
| FSSAI | FSSAI Central licence |
| Other licences | Boiler (IBR); factory licence; export certifications |
Making Money from Pea Starch and Fibre
Pea starch and fibre are saleable co-products, and they often decide whether a plant earns well. Starch is classified under HSN 1108, so it can be priced and sold as a separate product line. Fibre can be marketed to food manufacturers. Plan buyers for both before commissioning, because unsold co-products tie up storage and cash. Your project report should model co-product income separately from isolate sales so the margins are visible.
Choosing the Right Pea Protein Plant Size
Capacity for a pea protein plant typically ranges from about 5,000 to 30,000 TPA of peas, and investment moves with it, from about ₹50–250 crore excluding land. A smaller unit limits capital risk but may struggle with unit costs. A larger one needs more land, power and water, and a firmer buyer base. Size the plant to your confirmed offtake and pea supply, and phase expansion if demand grows.
Government Schemes and Project Finance
The PLI scheme for food processing (eligible categories), PMKSY and state incentives may apply to a pea protein project. Eligibility depends on your category and location. NPCS reports are used for bank loans and government programmes such as PMEGP, MSME schemes, Mudra and NABARD-linked projects, subject to each lender's requirements. A well-prepared report makes your capital plan easier for lenders to assess.
What Decides Success in a Pea Protein Isolate Plant
Good operators get taste and solubility right, sell co-products steadily and recycle water. The main risks are high capex, imported competition and the water and effluent load, which needs a properly designed ETP.
- Consistent flavour and solubility
- Steady sales of starch and fibre
- Water recycling to cut effluent
- Realistic planning for high capex
How NPCS Helps You Set Up a Pea Protein Isolate Plant
NPCS works through the decisions that shape this project: capacity, wet or dry route, machinery and vendors, plant layout and approvals. Our team prepares a pea protein isolate plant project report and techno-economic feasibility study tailored to your capacity, budget and location. We also support installation and commissioning assistance and prepare bankable reports for lenders.
NPCS's published client list records 3 assignments on pea protein isolate projects between 2023 and 2024 for clients in 1 state and 1 country, including techno-economic feasibility studies.
What Your Pea Protein Isolate Plant Project Report Covers
- Project introduction and BIS specifications
- Manufacturing process with flow sheet
- Market survey (demand, imports/exports, existing units)
- Personnel
- Plant and machinery with suppliers
- Land and building with layout
- Raw materials with sources and rates
- Financials (project cost, working capital, cost of production, profitability, break-even, 5–10 year cash flow, projected balance sheet, IRR/NPV/payback)
Pea Protein Isolate Plant: Frequently Asked Questions
How much does a pea protein isolate plant cost in India?
Setup cost is indicatively about ₹50–250 crore, depending on capacity. This is a capital-intensive wet process and the range excludes land. Your project report works out the exact figure for your capacity, technology and location.
Which licences are needed for a pea protein isolate plant?
You need an FSSAI Central licence, a factory licence and boiler approval under IBR, plus export certifications if relevant. The State Pollution Control Board fixes the pollution category, generally Orange or Red depending on wastewater volume. No QCO applies.
How much land and power does a pea protein plant need?
A plant typically needs about 3–10 acres and a power load of about 1–4 MW, depending on capacity. Water use is high, so an effluent treatment plant is required. Your layout and utilities should be planned together.
How do I start a pea protein isolate plant business?
Begin with a feasibility study to fix capacity, technology and pea supply. Then finalise location, secure approvals, arrange finance and select machinery. Confirm buyers for isolate, starch and fibre early, since co-product sales support the plant's economics.
How can NPCS help with my pea protein isolate project?
NPCS prepares the project report, feasibility study and market research, and guides machinery and vendor selection, layout and approvals. Share your planned capacity and location, and our team will outline the project cost and next steps.
