How to Start a Successful Tofu Manufacturing Business and Soya Milk Unit
Table of Contents
Starting a tofu manufacturing business and a soya milk processing unit in India generally involves investment in processing equipment, obtaining the appropriate FSSAI registration or licence, and establishing a reliable cold‑chain system for tofu distribution. Depending on the scale of operations, equipment investment may range between ₹2.5 lakh and ₹15 lakh or more.
Industry estimates suggest that plant‑based beverage units may achieve commercially viable margins over time, subject to factors such as pricing, distribution efficiency, input costs, and regulatory compliance. Capital expenditure and working capital requirements may be supported through government schemes such as MUDRA or PMEGP, or through regulated business loans, subject to lender assessment and borrower eligibility
Why Tofu and Soy Milk Are Successful Industries in India
Demand for plant‑based protein alternatives in India has increased in recent years, driven by dietary preferences, lactose intolerance awareness, and evolving urban consumption patterns. Several industry reports indicate that the plant‑based food segment has recorded double‑digit growth rates, though actual market expansion varies by region and product category.
Soybean availability in India remains relatively stable due to domestic production, which supports the feasibility of a soya milk business in India from a raw‑material sourcing perspective. Additionally, certain government initiatives, including PMFME and ODOP, may provide support for eligible food‑processing units, depending on location, scale, and compliance with scheme guidelines
Detailed Procedure for Producing Soy Milk
Making soy milk of superior quality is a meticulous process. A product that is both healthful and tasty is guaranteed when these seven stages are followed:
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Cleaning and Sorting: Take out the dust, stones, and cracked beans from the raw soybeans.
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Soaking: Let the beans soak in water for eight to twelve hours. The length of time depends on the outside temperature; longer soaking times are necessary in colder locations.
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De-hulling: To make the milk whiter and smoother, this optional procedure removes the outer skin.
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Wet Grinding: Use water to grind the soaked beans. Depending on the required thickness, a common ratio falls between 1:6 and 1:10.
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Boiling: Heat the slurry for 15 to 20 minutes at 95 to 100°C. This is essential in order to neutralise trypsin inhibitors, enzymes that obstruct the digestion of proteins.
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Filtration: To separate the liquid milk from the solid pulp, or okara, use a mechanical filter.
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Pasteurisation and Flavouring: To extend the milk's shelf life, it might be pasteurised after being flavoured with chocolate or vanilla.
Note: The okara by-product is very nutritious and can be utilised to recover expenses in the bread industry or marketed as animal feed.
Important Factors to Manage for High-Quality Soy Milk
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Soybean-to-Water Ratio: This has a direct effect on mouthfeel and protein density.
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Boiling Time: To eliminate the beany flavour that many customers find objectionable, proper boiling is crucial.
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Filtration Mesh: Using an 80–100 mesh size ensures a smooth, grit-free texture for the final soya milk business in India.
Step-by-Step Tofu Manufacturing Process
If you are wondering how to start a tofu manufacturing unit, the process begins with the fresh soya milk produced in the steps above. Tofu, or soya paneer, is essentially curdled soya milk.
1. Make Fresh Milk: To begin, use hot, freshly filtered soy milk.
2. Adjust the temperature: Make sure the milk is between 75 and 85 degrees Celsius.
3. Including Coagulant: The curdling agent. Calcium sulphate and nigari (magnesium chloride) are popular choices.
4. Curdling: As curds form, gently stir the mixture and leave it for five to ten minutes.
5. Moulding: Transfer the curds into clean cheesecloth-lined pressing moulds.
6. Pressing: Use weight to get rid of extra whey. Soft tofu can be pressed for 15 minutes, firm tofu for 30 minutes, and extra-hard tofu for 60 minutes.
Nigari vs Calcium Sulphate as Coagulants
|
Feature |
Nigari (Magnesium Chloride) |
Calcium Sulfate |
|
Texture |
Firm and Traditional |
Smooth and Soft |
|
Cost |
₹80–120/kg |
₹30–50/kg |
|
Nutritional Value |
High in Magnesium |
High in Calcium |
|
Best Use |
Artisan/Premium Tofu |
Commercial Mass Production |
Note:The comparison above is indicative and based on commonly observed industry practices. Actual cost, texture, and nutritional outcomes may vary depending on supplier quality, processing method, and formulation standards, subject to applicable food‑safety regulations.
Equipment List and Estimated Costs for a Soya Processing Unit
The soya processing plant cost in India varies depending on capacity, automation level, and location. The figures below are indicative and may vary based on supplier quotations and compliance requirements.
|
Unit Scale |
Output Capacity |
Estimated Capex |
|
Micro Unit |
50 Litres/Day |
₹2.5L – ₹4.5L |
|
Small Commercial |
200–500 Litres/Day |
₹8L – ₹15L |
|
Mid-Scale |
1,000+ Litres/Day |
₹25L – ₹60L |
Detailed Equipment Requirements:
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Micro: Grinder (₹60K), Boiler (₹80K), Manual Press (₹20K).
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Small Commercial: Automatic Soya Machine (₹4L), Pasteuriser (₹2L), Packaging Machine (₹2L).
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Consumables: Fresh soybeans, coagulants, and food-grade packaging material.
FSSAI Licence Requirements for Tofu and Soy Milk Products
When processing food, safety is crucial. Depending on the size of your business, you have to register on the FoSCoS portal:
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Basic Registration: For annual turnover up to ₹12L. The fee is ₹100 per year.
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State Licence: For a capacity greater than 500 litres per day, or for turnover between 12L and 20Cr. The cost ranges from ₹2,000 to ₹5,000.
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Central Licence: For activities involving multiple states or turnover above 20Cr.
Soy milk is classified as a plant-based beverage under the FSS Act of 2006. Since soy is a main allergen, your labels must include nutritional information and a required allergen declaration. A certified water test result, an equipment list, a site layout design, and identity verification are all necessary documentation. Locating a food processing loan in India might assist with paying for these setup and regulatory expenses.
Packaging Options and Cold-Chain Requirements
Your choice of packaging determines your market reach.
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HDPE Bottles: Cost-effective for local home delivery; shelf life is 2–5 days (refrigerated).
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Laminated Pouches: Popular in Tier-2 cities; requires an impulse sealer.
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Aseptic Tetra Paks: High investment but allows 3–6 months shelf life at room temperature.
Tofu specific: Tofu must be vacuum-packed in water-filled tubs. It requires a constant cold-chain temperature of 2–8°C from the factory to the retail shop.
Investment Summary and How to Finance Your Unit
Establishing a tofu and soya milk processing unit typically involves fixed capital expenditure, regulatory costs, and ongoing working‑capital requirements. Actual investment levels vary depending on location, capacity, and operational structure.
Financing options that may be explored, subject to eligibility and regulatory guidelines, include:
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Government‑linked schemes such as MUDRA or PMEGP, which are credit‑linked and subject to scheme conditions, bank appraisal, and applicable guidelines.
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IIFL Finance Business Loan, offered by IIFL Finance Limited, a registered NBFC, subject to internal credit assessment, documentation, and applicable RBI directions.
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IIFL Finance Gold Loan, which may be used by eligible borrowers for short‑term working‑capital needs against pledged gold, subject to valuation norms, tenure conditions, and regulatory requirements.
Note: Loan approval, amount, pricing, and tenure are not assured and depend on borrower profile, documentation, internal policies, and applicable RBI regulations, including Digital Lending Directions and Fair Practices Code.
IIFL Business Loan for Food Processing Units
Grow your food processing business with IIFL Finance Business Loan solutions designed to support working capital, machinery upgrades, expansion, and operational needs. Loan eligibility, amount, tenure, interest rates, and applicable charges are subject to RBI guidelines, internal credit policies, and individual borrower assessment.
Pricing Strategy and Sales Channels
Diversify your sales to increase profit:
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Direct-to-Consumer: Local subscribers have the largest profit margins.
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B2B: Provide supplies to restaurants, cafes, and gyms. Typically, bulk soy milk costs between ₹40 and ₹60 per litre.
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Retail: supermarkets and Kirana stores. Tofu costs ₹100–160 every 400g block, whereas packaged soy milk costs ₹60–90 per litre.
Note: Pricing ranges and margin illustrations are indicative and based on commonly observed market practices.
Frequently Asked Questions
A micro unit capable of 50 litres/day can be started with ₹2.5–4.5L. For a small commercial unit (200–500 litres/day), the soya processing plant cost in India is between ₹8L and ₹15L, plus working capital.
Units with a turnover under ₹12L need a Basic Registration. Larger units or those producing over 500 litres/day require a State Licence. Applications are made through the FoSCoS portal.
Nigari is best for traditional, firm tofu sought by premium customers. Calcium sulfate is more economical and creates a softer texture, making it suitable for large-scale commercial sales.
In simple HDPE bottles, it lasts 2–5 days under refrigeration. Aseptic packaging (Tetra Pak) extends this to 3–6 months at room temperature. Fresh tofu lasts about 7–14 days if kept in water and refrigerated.
Raw material costs are usually ₹18–28/litre. Selling at a retail price of ₹60–80/litre may indicate a gross margin of 55–70%. Net margins typically sit between 25% and 40% after all expenses.
Disclaimer : The information in this blog is for general purposes only and may change without notice. It does not constitute legal, tax, or financial advice. Readers should seek professional guidance and make decisions at their own discretion. IIFL Finance is not liable for any reliance on this content. Read more