What is a invert sugar project report?
An invert sugar project report is a detailed project report (DPR) for a unit that splits refined sugar into glucose and fructose. The unit sells the result as a thick, clear syrup. The report sets out the process, machinery, raw materials, buyers, project cost, means of finance, five-year projections, DSCR and break-even that a bank or subsidy office checks.
Entrepreneurs and food companies use it to size the plant and apply for a term loan or subsidy; lenders use it to judge whether a thin-margin syrup business can repay.
Also known as: invert syrup project report, liquid sugar plant project report, invert sugar syrup DPR, invert sugar business plan.
What a bank checks in an invert sugar project report
An invert sugar unit adds a modest amount of value to a commodity it buys in bulk, so a project report on invert sugar has to prove the margin between sugar and syrup. Lenders test it against these four values from our sample report.
Most of every rupee of sales goes back out to buy sugar. A report showing a much lower share is usually using an old sugar price.
Acid or enzyme, carbon and soda are small items. The report should test what a rise in the sugar price does to profit and DSCR.
Filled drums waiting for dispatch are the largest current asset in the sample, larger than debtors, so they drive the cash credit limit.
DSCR (debt service coverage ratio) is cash available to repay divided by the instalment. Banks usually want it above about 1.2 in every year.
Values are the assumptions in our illustrative sample. Your report uses figures for your capacity, sugar source and buyers.
How much does an invert sugar plant cost?
Cost depends on daily output and on whether you invert in batches with acid or run enzyme inversion with continuous evaporation. The middle tier is the unit in our sample report; the other two are indicative ranges.
Small batch unit
₹30–60 lakh
About 1–2 MT of syrup per day, acid inversion
- Machinery₹15–30 lakh
- Shed and fit-out (or rent)₹8–20 lakh
- Working capital margin₹4–8 lakh
May fit PMEGP or PMFME, subject to limits
Mid-size unit
₹168.40 lakh
5,900 kg per day, 15,93,000 kg per year
- Plant and machinery₹77.38 lakh
- Land and building₹60.98 lakh
- Working capital margin₹12.91 lakh
Term loan ₹126.30 lakh (75%), promoter ₹42.10 lakh
Large plant
₹4–8 crore
About 15–25 MT per day, enzyme inversion
- Machinery₹2–4 crore
- Land and building₹1–2.5 crore
- Working capital margin₹40–90 lakh
MSME term loan, often with CGTMSE cover
Small and large ranges are indicative and exclude land unless stated. Costs vary with location, stainless steel grade and machine make.
Invert sugar plant economics in our sample
The sample models a 5,900 kg per day unit working 270 days a year, starting at 60% capacity and reaching 80% in Year 5. Syrup is sold at ₹38.60 per kg, ex-factory and before GST.
| Land and site development | 20.19 |
|---|---|
| Building and civil works | 40.79 |
| Plant and machinery | 77.38 |
| Other fixed assets | 7.43 |
| Contingencies | 5.91 |
| Preliminary and pre-operative | 3.79 |
| Working capital margin | 12.91 |
| Total | 168.40 |
| Promoter's contribution (25%) | 42.10 |
|---|---|
| Term loan from bank (75%) | 126.30 |
| Cash credit limit (separate) | 38.73 |
| Total project cost | 168.40 |
Term loan at 10.5% with a 6-month moratorium and 54 monthly instalments. A team of 17 runs the plant. All figures are illustrative.
Invert sugar manufacturing process
Inversion breaks each sucrose molecule into one glucose and one fructose molecule. The six stages below turn bagged sugar into drummed syrup, and heat and pH control decide the colour of the product.
- Dissolving
Refined sugar is dissolved in hot softened water in a jacketed vessel to a syrup of about 60–65 Brix (percent dissolved solids).
- Inversion
Food-grade citric acid or invertase enzyme is added and the syrup is held at a set temperature until most of the sucrose has split.
- Neutralising
In the acid route, food-grade soda brings the pH back up so the syrup does not darken during evaporation.
- Decolourising and filtering
Activated carbon takes out colour and a filter press removes the carbon, leaving a clear, pale syrup.
- Concentrating
A vacuum evaporator boils off water at low temperature to bring the syrup to about 72–80 Brix.
- Cooling and packing
The syrup is cooled, tested for Brix, inversion and colour, then filled into food-grade HDPE drums or cans.
Acid or enzyme: acid inversion needs less equipment and suits a small batch unit, but too much heat or time gives a darker syrup with more by-products. Enzyme inversion runs at a milder temperature, gives a lighter syrup with less ash and suits pharma and beverage buyers who want low colour.
Raw materials for invert sugar syrup
Refined sugar is the product: at 72–80 Brix, most of the weight of each drum is the sugar you bought. White sugar of S-30 or M-30 grade is used because low-colour sugar needs less carbon treatment.
| Raw material | Share of cost | Year 3 (₹ lakh) |
|---|---|---|
| Refined sugar (S-30 or M-30 grade) | 94% | 256.96 |
| Food-grade citric acid or invertase enzyme | 3% | 8.20 |
| Activated carbon and filter aid | 2% | 5.47 |
| Food-grade soda ash for neutralising | 1% | 2.73 |
| Total | 100% | 273.36 |
Sample values for Year 3 at 70% capacity. Packing drums, power and water are costed separately in the report.
Machinery for an invert sugar unit
Everything that touches the syrup is food-grade stainless steel. The vacuum evaporator is the costliest item in the sample, followed by the inversion reactors.
| Machine | What it does | Sample cost (₹ lakh) |
|---|---|---|
| Jacketed SS sugar dissolver with stirrer | Dissolves sugar in hot water | 10.83 |
| Jacketed SS 316 inversion reactors | Hold the syrup at temperature while it inverts | 15.48 |
| Carbon treatment tank and filter press | Removes colour and carbon | 9.29 |
| Vacuum evaporator with condenser | Concentrates the syrup at low temperature | 17.02 |
| Plate heat exchanger and syrup cooler | Recovers heat and cools before filling | 6.19 |
| Steam boiler with water softener | Supplies steam to jackets and evaporator | 7.74 |
| SS storage tanks, pumps and piping | Moves and holds syrup between stages | 6.96 |
| Drum and can filling with weighing scale | Fills and weighs drums for dispatch | 3.87 |
| Total plant and machinery | 77.38 | |
Costs are the sample report's estimates for a 5,900 kg per day line. Get current quotations before you finalise.
Who buys invert sugar syrup?
Food factories buy invert syrup because it keeps biscuits and cakes soft, stops jams and syrups from crystallising and arrives ready to pump, so they skip dissolving sugar on site. Bulk orders usually move in HDPE drums of up to about 300 kg, and larger buyers expect the same Brix and colour in every lot.
Beverage and squash demand peaks in summer, while bakery demand runs through the year. That is one reason the sample assumes 270 working days and holds a month of finished stock.
- Biscuit, cake and rusk bakeries
- Soft drink, squash and sharbat bottlers
- Confectionery, jam and fruit preserve makers
- Pharmaceutical and ayurvedic syrup makers
- Food ingredient traders and distributors
Where a new unit wins: syrup is mostly sugar and water, so freight eats into a thin margin. A unit placed between a sugar mill belt and a cluster of biscuit or beverage plants can price below suppliers trucking drums across states.
Licences and approvals for an invert sugar unit
| Business registration | Udyam (MSME) registration and GST registration |
|---|---|
| FSSAI | Registration up to ₹1.5 crore turnover, state licence above ₹1.5 crore and up to ₹50 crore, central licence above ₹50 crore (thresholds from 1 April 2026) |
| Product standard | FSSAI food product standards (Chapter 2.8) define golden syrup as syrup obtained by inversion of sugar, with limits on moisture and ash; confirm the product category for your label with your licensing officer |
| Packaged retail packs | Legal Metrology registration if you sell bottles or cans to consumers |
| Pollution board consent | Consent to establish and operate from the State Pollution Control Board, covering boiler emissions and wash water |
| Boiler | Registration and periodic inspection of the steam boiler with the state boiler inspectorate, where the boiler size requires it |
Rules differ by state. Check current requirements with the FSSAI, pollution board and boiler offices before you apply.
Mistakes that weaken an invert sugar project report
- Treating the sugar price as fixed
Sugar prices move with the season and government policy. A report with no sugar price sensitivity cannot show whether the unit survives a rise.
- Mixing up kg of syrup and kg of sugar
A kilogram of 75 Brix syrup holds about three-quarters of a kilogram of solids. Getting this ratio wrong overstates output or understates sugar cost.
- No quality testing plan
Buyers reject drums for low inversion, high colour or wrong Brix. The report should cost a small lab with a refractometer and polarimeter.
- Ignoring drum cost and storage
New HDPE drums are a large share of packing cost, and filled drums take floor space and working capital while they wait for dispatch.
How NPCS helps you set up an invert sugar unit
- Route and capacityCompare acid and enzyme inversion and size output to your buyers and budget.
- Sugar and buyer economicsModel the sugar-to-syrup margin with price sensitivity for your sugar source.
- Bank-ready project reportProjections, DSCR and working capital in the format your lender wants.
- Approvals and layoutPlant layout, steam and power load, and the FSSAI and pollution approvals list.
NPCS's client list includes 3 assignments for invert sugar and 23 in sweeteners, and the team has prepared project reports for food and sugar-based units since 1994.
What's inside the invert sugar sample report
- Introduction
- Uses and applications
- Market potential
- Manufacturing process
- Raw materials
- Plant and machinery
- Land, building and utilities
- Manpower
- Licences and approvals
- Project cost and means of finance
- Working capital
- Projected profitability
- Cash flow statement
- Projected balance sheet
- Depreciation
- Term loan repayment
- Debt service coverage
- Break-even analysis
- Financial ratios
- Key assumptions
- Conclusion
- Monthly loan repayment schedule
18 pages, five-year projections, illustrative figures.
Open sample reportFree sample or a report for your project?
| What you get | Free sample | NPCS report for your project |
|---|---|---|
| Capacity and location | Typical unit | Your capacity, site and state |
| Figures | Illustrative | Built on current prices and quotations |
| Machinery suppliers and quotations | No | Yes |
| Market survey for your region | No | Yes |
| Bank or scheme format (PMEGP, term loan) | No | Yes |
| Use for a loan application | No | Yes |
Real NPCS invert sugar project reports
These are invert sugar project reports NPCS has prepared, with the plant capacity, total capital investment, rate of return and break-even worked out in each. Costs have moved since some were written, so we bring any of them up to date for your capacity and location.
| Project report | Plant capacity | Total investment | Rate of return | Break-even | Action |
|---|---|---|---|---|---|
| Invert Sugar | 10 MT /Day | ₹3.75 crore | 18.3% | 68.6% | Get this report |
| Invert Sugar Enzyme Based | 3000 MT/Annum | ₹3.89 crore | 25.4% | 61.9% | Get this report |
| Invert Sugar | 20.0 MT/ Day. | ₹5.77 crore | 40% | 53% | Get this report |
| Invert Sugar Syrup | Invert Sugar Syrup: 20 MT/Day | ₹7.33 crore | 27% | 58% | Get this report |
Figures as worked out in each NPCS report. Total investment includes plant and machinery, land and building, and working capital.
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Invert Sugar project report: frequently asked questions
What is the invert sugar manufacturing plant cost in India?
A small batch unit making 1–2 MT of syrup a day needs roughly ₹30–60 lakh, and a 15–25 MT per day plant about ₹4–8 crore. Our sample report models a 5,900 kg per day unit at ₹168.40 lakh, including land, building and working capital margin. These are indicative figures; your report works out the cost for your capacity, route and location.
Is invert sugar manufacturing profitable?
It can be, but margins are thin because sugar is most of the cost. In our illustrative sample, a 5,900 kg per day unit earns a 15% return on investment in Year 3. It breaks even at 47% of capacity and pays back in about 4.5 years. Profit depends mainly on the gap between your sugar buying price and your syrup selling price.
How is invert sugar different from sugar syrup and liquid glucose?
Plain sugar syrup is sucrose dissolved in water and can crystallise on standing. Invert sugar is the same sucrose split into glucose and fructose, so it stays liquid, holds moisture and tastes slightly sweeter. Liquid glucose is a different product made from starch, such as maize or broken rice, not from sugar, and needs a different plant.
Which machines are needed for an invert sugar plant?
You need a jacketed stainless steel dissolver, inversion reactors and a carbon treatment tank with filter press. Add a vacuum evaporator, a plate heat exchanger and cooler, a steam boiler with water softener, storage tanks with pumps, and a drum filling and weighing station. An enzyme plant adds an enzyme dosing or column system in place of acid dosing.
Can I get a PMEGP or PMFME subsidy for an invert sugar unit?
A small unit can qualify if it fits the scheme limits. PMEGP covers manufacturing projects up to ₹50 lakh with a 15–35% margin-money subsidy. PMFME offers micro food processing units a 35% credit-linked subsidy up to ₹10 lakh; its approved period ran to 2025-26, so check whether it is open. Larger units usually take an MSME term loan.
Which FSSAI licence does an invert sugar unit need?
As of April 2026, FSSAI requires a state licence for food businesses with turnover above ₹1.5 crore and up to ₹50 crore, and a central licence above ₹50 crore. A unit like our sample, with Year 3 sales of ₹430 lakh, would need a state licence. Very small units below ₹1.5 crore need only FSSAI registration.
Is the invert sugar project report PDF free, and can I use it for a loan?
The sample PDF is free to view and download. It is an illustrative report that shows the format and depth of an NPCS report. Its figures are representative and not based on a real project, so it should not be submitted to a bank. For a loan, NPCS prepares a report for your own capacity, location, sugar source and loan scheme.
Sources and references
- Food Product Standards, Chapter 2.8: Sweetening agents including honeyFood Safety and Standards Authority of India, checked Oct 2026
- Order on revised turnover thresholds for registration and licensing, 13 March 2026Food Safety and Standards Authority of India, checked Oct 2026
- Prime Minister's Employment Generation Programme (PMEGP) guideDistrict Industries Centre, Ganjam, Government of Odisha, checked Oct 2026
- PM Formalisation of Micro Food Processing Enterprises (PMFME) scheme notePress Information Bureau, Government of India, checked Oct 2026
- Credit Guarantee Fund Trust for Micro and Small EnterprisesCGTMSE, checked Oct 2026
The NPCS project team, led by Ajay Kumar Gupta
This page and its sample report are prepared and reviewed by the NPCS project team, which has written techno-economic feasibility studies and detailed project reports since 1994.
Ajay Kumar Gupta founded Niir Project Consultancy Services (NPCS) and leads the organisation. With 40 years of experience in MSME project consulting, he has built the team that has delivered more than 28,000 project reports for clients worldwide, helping entrepreneurs plan and finance profitable manufacturing businesses.
- Published
- Last updated
- Next review
- Oct 2027
- Reviewed by
- NPCS project team
This page is reviewed every 12 months, or sooner when scheme limits, GST rates, BIS rules or pollution categories change. The sample report is illustrative: its figures are generated from industry-typical ratios for a unit of this size, checked so every statement balances, and are not taken from any client project.