01
Authentic Maillard Browning
Allulose is a ketose and joins the Maillard reaction directly. Reduced-sugar bakery usually loses its golden crust and baked aroma. This restores both.
Sugar reduction for FBOS · FSSAI Approved
Allulose is a technically superior sweetener that saves reformulation time and taste
One of the rare low-calorie alternatives that has the browning, bulk, and freezing point depression needed to bridge the gap between a prototype and a commercially stable, shelf-ready product. The chef's kiss - 20+ years of wide use in Japan.
Reduce sugar, not taste
70%sweetness
·0.4kcal / g
·1:1bulk ratio
·20+years of use in Japan
·Non-GMOmade from corn
FSSAI Form-II · Hexicose Foods · 24 Dec 2025 · For industrial use only
Sugar science · The sweetener landscape
What You Put Back After the Sugar Leaves
Sugar does more than sweeten. That is why reducing it breaks so many recipes.
Sugar carries bulk, browning, a soft freeze, mouthfeel and shelf life. Take it out and one of those tends to go missing.
So the real choice is what you put back, and every option asks for a compromise.
High-intensity sweeteners such as stevia, monk fruit and sucralose give sweetness at almost no calories. They bring no body and they do not brown. Many also carry an aftertaste to mask.
Polyols such as erythritol and xylitol put some bulk back and stay low in calories. Erythritol has a cooling bite and will not brown. Xylitol still carries about 2.4 kcal per gram.
Bulking fibres like inulin add body, with little sweetness of their own.
Allulose is in the corner the others leave open. It is about 70% as sweet as sugar, has a tenth of the calories, and a glycaemic index near zero. It browns, softens a freeze and pours like sugar. It is a sugar, a rare sugar, so it behaves like one.
The map plots two axes. Calorie and glycaemic load across the bottom. Sugar-like function up the side. The useful corner is nearly empty. That is where allulose works.
Where each sweetener sits
The Low-Load Corner
Function is judged against sucrose on four jobs: bulk, browning, clean taste and mouthfeel.
Allulose: about 0.4 kcal/g, GI near 0, about 70% as sweet as sugar. Erythritol: about 0.2 kcal/g, cooling, no browning. Xylitol 2.4 kcal/g. Maltitol GI near 35.
Sucroless · D-AllulosePublished sweetener data
What’s your challenge?
Four common reformulation problems we solve
Allulose does the bulk and process work. We help you keep the rest of the recipe intact.
Bakery & muffins
Browning and structure when sucrose is cut. Maillard still happens; oven temperature needs a small drop.
See the formulation path →Frozen & kulfi
Freeze-point depression without excess solids. 5 g allulose does the work of ~9.5 g sucrose.
See the formulation path →Dairy & shrikhand
Post-fermentation sweetness without culture interference. Add after set; lactose floor remains.
See the formulation path →Mithai & syrups
Thermal limits and syrup stability. Keep allulose below ~110 °C; fold in off-heat or in the syrup only.
See the formulation path →The technical case
Five Gains That Close the Gaps Polyols and High-Intensity Sweeteners Leave Open
Pull sucrose out of a formula and four jobs go with it. Browning, bulk, freeze-point depression and water-activity control. Allulose is a reducing sugar, so it performs all four while carrying 0.4 kcal per gram.
02
Freeze-Point Depression
A low molecular weight monosaccharide depresses the freezing point harder than sucrose does. Ice cream and kulfi stay scoopable straight from deep freeze, without piling on solids.
03
Clean Sensory Profile
No cooling effect of the kind erythritol and xylitol bring. No bitter or metallic tail. Sweetness lands at about 70% of sucrose, and stevia or monk fruit closes the gap at micro dose.
04
0.4 kcal per Gram
Roughly a tenth of the caloric load of sucrose. You can make a calorie-reduced claim while still using a bulk ingredient that supplies structure.
05
Humectancy and Shelf Life
Binds water in a way similar to fructose, which lowers water activity. In Indian humidity that keeps cakes and mithai soft for longer and slows mould pressure.
Cleared for use in India under FSSAI Form-II for licensed food business operators. Confirm suitability in your own formulation.
The problem worth solving
The Consumer and Industry Dilemma
Consumers want healthier options but will not accept products that taste “different” or feel like diet food. This has driven “silent reformulation”. Modest nutritional improvements made without marketing the change, so taste perceptions stay intact.
Obesity and non-communicable diseases remain stubbornly high. Because 60–84% of dietary energy in many markets comes from processed foods that can be reformulated, recipe change is still one of the most cost-effective solutions available.
Reduce sugar, not taste.
What 25% actually means
Take a typical protein bar with 15 g of sugar. Replace just 25% of that sugar with allulose.
Each bar now contains ~4 g less sugar and saves roughly ~20 calories.
A regular customer eating four bars a week would avoid ~1kg of sugar and ~4,000 calories every year. Without noticing any change in taste, texture or browning.
Across 50,000 regular customers, that could be 50 tonnes of sucrose removed from their diets in twelve months.
Evidence
Sugar delays starch gelatinisation and protein denaturation. Without it, bakery batters set too early, producing low volume and dense texture.
The UK set a 20% sugar reduction target for 2020. Between 2015 and 2019 soft drinks achieved 29% under the levy. Biscuits managed only 1.6% over the same period.
Consumer motivation was identical in both cases. The difference was whether sugar carried a structural load.
Confectionery Production, October 2020
The world has moved
The rest of the market is already reformulating
Global product launches with allulose rose 40% between 2022 and 2024. In 2025, launches ran 135% higher in North America and 34% higher across Asia-Pacific. High-intensity sweeteners still need bulking agents patched around them. Allulose carries the browning, the bulk and the solubility itself.
India joined the approved markets in December 2025. The formats that won abroad (protein bars, soft-baked cookies, frozen desserts) are exactly the formats Indian shelves sell every day. The playbook exists. You can start now in India to innovate products that are more nutrient-dense with transparent claims that are the whole truth. We can handle it.
Launch and growth figures: ChemBizR analysis in FoodBev Media, August 2025
On the bench · Formulation starting points
Pick your category
The recommended starting level and the one failure mode to avoid. Confirm performance on your own line before scaling.
Ice cream & frozen desserts
- Freeze-point depression keeps the tub scoopable
- ≈1.9× stronger FDP per kg than sucrose
- Start at 5–10% of mix weight
Watch thisSugar out with nothing rebuilding solids gives a rock-hard, watery eat.
Muffins, cakes & baked goods
- Browns via Maillard like sucrose
- Humectant — soft crumb, slower staling
- Keep 5–10% sucrose in yeasted doughs
Watch thisPolyols leave a pale crust and a dense crumb.
Dark chocolate
- Bulk solids with clean sweetness
- No polyol cooling in the melt
- Cap first trial at ≈25% of total sugars
Watch thisErythritol and xylitol put a cold note into the melt.
Syrups, pourable & thick
- Body, clarity, microbiological stability
- Holds off crystallisation of other sugars
- Lowers water activity as a monosaccharide
Watch thisFibre-bulked syrups grain, thin out or grow microbes.
Gummies & chewy confectionery
- Solids for glass formation and chew
- Resists cold flow and toughening
- Gelatin or pectin stays; monk fruit tops up
Watch thisToo few soluble solids and the piece flows or turns brittle.
Ketchup & savoury sauces
- Acid masking, gloss and cling
- 70% sweetness with a sugar-like onset
- Keep the existing starch or pectin system
Watch thisHigh-intensity sweeteners miss acid masking and leave a tail.
Jam & fruit preserves
- Soluble solids for a clean pectin set
- Protects natural red-fruit colour
- Works with conventional HM and LM pectin
Watch thisLow solids collapse an HM pectin gel and dull the colour.
Cola & carbonated beverages
- Restores a syrupy mouthfeel
- Masks bitter and liquorice tails
- Works alongside sucralose and stevia
Watch thisZero-sugar colas taste thin and finish bitter without body.
Ras malai & milk sweets
- Humectant and cryoprotectant in one
- Keeps chhena moist — fridge and freezer
- Carrageenan stays; ready stock in Mumbai
Watch thisRemove the sugar and the protein dries, toughens and weeps.
Process advantages
Four behaviours that change how you formulate
Practical differences that show up on the bench and on the line. Full technical notes travel with every sample.
Yeast will not ferment it
Baker’s yeast cannot metabolise allulose. Keep 5–10% of the sugar as sucrose or dextrose in risen doughs.
Bakery note →Dissolves cleanly, resists graining
Solubility ≈ 324 g / 100 mL at 25 °C. Resists recrystallisation in high-solids systems, glazes and syrups.
Spec sheet →Browns earlier
Maillard onset ≈ 114–115 °C. Drop oven or cook temperature by 10–15 °C on the first trials.
Bakery note →Lowers water activity more effectively
MW 180 vs 342 → roughly 1.9× more molecules per kg. Soft crumb lasts longer; mould pressure drops.
Ice cream note →Also available: Mithai note · Chocolate note · Full spec sheet. Batch COA travels with every 1 kg sample.
The technical evolution
Four generations of sweeteners
Each generation solved one problem and created another. The fourth generation is the first to close most of the functionality gap that appears the moment sucrose is removed.
01
Traditional nutritive sweeteners
Sucrose and HFCS. Full bulk, excellent browning, strong cryoprotection and water-activity control. High caloric load and high glycaemic response. The reference standard that everything else is measured against.
02
High-intensity sweeteners
Aspartame, sucralose, saccharin and similar. Extremely potent, virtually zero calories, but no bulk, no browning, and frequent aftertaste. They solve sweetness while leaving every structural job undone.
03
Bulk polyols
Erythritol, maltitol, xylitol and others. They restore volume and reduce calories, yet most are non-reducing, so baked goods stay pale. Many also carry a cooling effect and a dose-dependent digestive limit.
04
Rare sugars & natural functional sweeteners
Led by D-allulose. A reducing sugar that delivers authentic Maillard browning, freezing-point depression, clean taste and only 0.4 kcal/g. It finally lets one ingredient perform the multiple technical roles that sucrose used to own.
The practical difference is simple: earlier generations required several ingredients to replace one job of sugar. Generation 4 puts a rare sugar back at the centre of the formula.
Generation 4 in detail
Three classes that work differently
Generation 4 is not a single molecule. It is a set of approaches that finally combine low calories with real technical performance. The most useful members fall into three groups.
Class 1 · Functional bulk
Rare sugars
These are the molecules that come closest to replacing sucrose as a macro-ingredient. They supply bulk, browning and freezing-point depression while carrying only a fraction of the calories.
- D-Allulose — 70% the sweetness of sucrose, 0.4 kcal/g, authentic Maillard browning, strong freezing-point depression.
- D-Tagatose - 92% as sweet as sucrose, participates in browning, mild prebiotic effect.
- Isomaltulose (Palatinose) - fully digestible but slowly absorbed, low glycaemic response, sustained energy release.
- Trehalose - lower sweetness, excellent protein and aroma stabilisation in frozen or dehydrated systems.
Class 2 · High-potency
Natural intense sweeteners
Used at micro doses to close the sweetness gap once bulk is provided by a rare sugar. They contribute almost no calories and no structure.
- Stevia (Rebaudioside A and newer glycosides) - 200–300× sucrose.
- Monk fruit (Mogroside V) - 150–250× sucrose, clean-label positioning.
- Thaumatin — extremely potent flavour modifier, useful at very low levels for masking and enhancement.
Class 3 · Recognisable
Clean-label traditional sweeteners
These still deliver full calories, yet they satisfy consumer demand for ingredients that look familiar and unrefined. They are often used when the primary goal is “natural” rather than deep calorie reduction.
- Jaggery, coconut sugar, date sugar
- Honey, maple syrup, molasses
The Generation 4 advantage
Unlike earlier generations, Generation 4 is built around multifunctionality. Different molecules are chosen for different jobs rather than forcing one sweetener to do everything.
- Rare sugars (Allulose, Tagatose) close the functionality gap. They supply bulk, authentic Maillard browning and meaningful freezing-point depression — the structural roles that high-intensity sweeteners and most polyols cannot perform.
- Natural high-potency sweeteners (Stevia, Monk Fruit) solve the caloric and intensity problem. Used at micro doses, they finish the sweetness curve once the rare sugar has restored body and process behaviour.
- Clean-label traditional options (Jaggery, Date Sugar, coconut sugar) meet consumer demand for recognisable, unprocessed ingredients. They are chosen when “natural” positioning matters more than deep calorie reduction.
In practice the strongest commercial systems combine a rare sugar for structure with a small amount of stevia or monk fruit for the final sweetness adjustment. That pairing currently closes more technical gaps at once than any previous generation.
The ingredient
A rare sugar, made by an enzyme
- Chemical name
- D-Allulose (D-psicose)
- Formula
- C₆H₁₂O₆
- CAS
- 551-68-8
- Class
- C-3 epimer of D-fructose
- Sweetness
- 70% of sucrose
- Molecular weight
- 180 g/mol · sucrose 342
- Melting point
- 114 to 115 °C
- Solubility, 25 °C
- ~324 g / 100 mL
- pH stability
- 3.0 to 8.0
Found in nature in figs, raisins, wheat and maple syrup, at levels far too small to harvest.
The carbonyl that does the work
Three of the six bench wins come straight from the molecule. The free carbonyl group makes it a reducing sugar, so it browns directly while sucrose must invert first. The open structure resists crystallising, which is why syrups stay clear and katli does not grain. And yeast cannot metabolise it, so sweetness survives a ferment.
Fructose and allulose hold the same atoms. One hydroxyl group sits on the other side of carbon three. An enzyme moves it.
Professor Ken Izumori found that enzyme in 1991, in a soil microbe behind the campus cafeteria at Kagawa University. D-tagatose 3-epimerase turns cheap fructose into allulose. He called it a gift from microorganisms, and he keeps part of an early large batch in a crystal chalice in his office.
That discovery grew into the Izumoring strategy, an enzymatic route to every rare sugar at industrial scale. Kagawa now hosts the Rare Sugar Research Center and the International Society of Rare Sugars.
A change of format
Music went from vinyl to tape to disc to file, and the song did not change. Sugar is moving the same way. A plant makes sweetness slowly in a field. An enzyme makes the same class of molecule in a tank, from corn or from cane, without planting more cane for recipes that do not need it.
Ask an AI
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Label impact
What the panel reads afterwards
Two worked examples from the Sucroless sell sheet. Both assume the sweetness shortfall is topped up at a dose that adds no meaningful weight.
Flavoured yoghurt
150 g pot · full added-sugar replacement
| Per pot | Original | Sucroless |
|---|---|---|
| Calories | 150 | 96 |
| Total sugars | 20 g | 5 g |
| Added sugars | 15 g | 0 g |
| Allulose | 0 g | 15 g |
minus 36% calories · minus 100% added sugars
Kaju katli
40 g piece · allulose at the 25% cap
| Per piece | Original | Sucroless |
|---|---|---|
| Calories | 200 | 164 |
| Total sugars | 16 g | 6 g |
| Added sugars | 16 g | 6 g |
| Allulose | 0 g | 10 g |
minus 18% calories · minus 63% added sugars
How it compares
| Property | Allulose | Sucrose | Erythritol | Stevia |
|---|---|---|---|---|
| Sweetness vs sucrose | 70% | 100% | 60 to 70% | 200 to 300× |
| Calories | 0.4 kcal/g | 4.0 kcal/g | 0.2 kcal/g | 0 kcal/g |
| Maillard browning | Yes | Yes | No | No |
| Cooling aftertaste | None | None | Marked | None |
| Bitter aftertaste | None | None | None | Marked |
| Bulking, 1:1 with sugar | Yes | Reference | Poor | None |
| FSSAI status | Novel Food | Standard | Listed | Listed |
Hexicose Allulose TDS General v1.2, May 2026.
How we work · Three steps
From first call to a costed R&D trial in days.
01.
Tell us what you make
A short call. We check your FSSAI licence and the sugar you want to displace.
Cost nil · reply in 1 business day02.
Bench a sample
We send trial allulose and a swap sheet for your matrix. You bake, freeze or conch.
Free · ships ex-Mumbai in 5 daysStart
Specification
≥98%D-allulose purity
25 kgFood-grade bag
0.4kcal per gram
36 moShelf life, sealed
A note on carbohydrate
Sugar is the easiest to manipulate
India eats grain. Rice, wheat, millet and the flours made from them carry starch, and starch is a chain of glucose that the gut takes apart. No line on the nutrition panel shows it.
Of the three macronutrients, sugar is the one a formulator can change without redesigning the product. That is why it is the target. It is also why the swap has to keep the function, or the product loses more than it gains.
The swap pays twice · win 04
The same molar arithmetic that trims the label also lowers water activity. Allulose puts about 1.9 times as many molecules into the water as the sucrose it replaces, so the reformulated pack often outlasts the original on the shelf. Mithai that hardened and grained in days can hold for weeks. See the five wins
Figures come from photographed nutrition panels, each reconciled against its own declared energy line to within one per cent. Net carbs has no status under FSSAI and appears here as a convention in use rather than as a claim. Shelf-life spans are proved per product on the supplied storage protocol.
Two Indian packs, per 100 g
Multigrain muesli
70.5 g total carbohydrate. The sugars line reads 18.4 g.
Starch 45.1 gSugars 18.4 gFibre 7.0 g
Sugar-free cookie
60.5 g total carbohydrate. The sugars line reads 0.5 g.
Starch 34.0 gMaltitol ~26 gSugars 0.5 g
In both packs the largest component has no line on the panel. Total sugars is a chemistry test that stops at disaccharides, so starch and polyols sit outside it. A reformulation brief that targets the sugars line alone will move a number and leave the food where it was.
Terms & Conditions
Standard B2B conditions
Our standard business-to-business terms cover payment, delivery, liability, and returns. Please read them before placing your first order.
Download conditions (PDF)For licensed food business operators only.