Sorbitol substitute

Best substitute

Allulose

Use ¾ cup allulose for every 1 cup sorbitol

Best for sugar-free caramels and chews

Close match

For most recipes, allulose is the best swap at roughly 3/4 cup per cup of sorbitol, because it keeps things soft and chewy the same way sorbitol does. Maltitol goes in at about 3/4 cup per cup and is the closest polyol match in candy. Xylitol works at about 2/3 cup per cup if you mainly want sweetness. If sorbitol was in the recipe purely to keep something soft, half the volume in vegetable glycerin does that job.

Other sorbitol substitutes

Ranked, with the exact amount to use

2Maltitol
Close match
Use ¾ cup maltitol for every 1 cup sorbitol
The other workhorse polyol in commercial sugar-free candy, sweeter than sorbitol with similar body.
What changes
Best for
sugar-free chocolate, hard and soft candy, commercial-style confectionery, baked goods
Sweeter than sorbitol, so use less by volume, and it gives the same substantial mouthfeel and moisture retention, which is why the two are often used together. Maltitol also browns a little, so bakes look better. The honest caveats: maltitol raises blood sugar more than most sugar alcohols, so it is a poor choice for strict keto, and it causes the same gas and cramping as sorbitol at similar doses.
3Xylitol
Different texture
Use ⅔ cup xylitol for every 1 cup sorbitol
The polyol that most closely matches the sweetness of sugar, spoon for spoon.
What changes
Best for
baking, gum and mints, drinks, sugar-free syrups
Considerably sweeter than sorbitol, so use about two-thirds the volume. It dissolves cleanly and dissolves well in liquids, but it crystallizes more readily than sorbitol, so chews and caramels made with it firm up and can turn slightly sandy after a day or two. It also has a cool, minty sensation on the tongue that suits mints and clashes with a butterscotch. It is toxic to dogs, so store finished bakes out of reach.
4Vegetable Glycerin
Different taste
½ the volume of the sorbitol, only when moisture is the point
A syrupy humectant that keeps things pliable without adding much sweetness.
What changes
Best for
protein bars, fondant and gum paste, soft-set icings, chewy bars, keeping cakes moist
If the sorbitol in your recipe is there to stop a bar going hard or a fondant cracking, glycerin does that job better than any sweetener. It is only mildly sweet with a slightly warm, almost throat-coating finish, so you will need to add a separate sweetener to make up the sweetness. Use half the volume, because too much glycerin makes bars sticky and gives them a soapy edge.
5Erythritol
Taste and texture differ
Use 1 ¼ cups erythritol for every 1 cup sorbitol
The easiest to find, and honestly the weakest match for what sorbitol does.
What changes
Best for
cakes and muffins, cheesecake, drinks, sprinkling on top
Worth being straight about: erythritol recrystallizes hard as things cool, so it is the opposite of sorbitol. A soft sugar-free chew made with erythritol turns brittle and grainy, and frostings develop a sandy grit. It also has a pronounced cooling aftertaste. In a plain cake or a hot drink none of that matters much and it is a fine swap; in confectionery it will disappoint. Blending it half and half with allulose fixes most of the problem.
6Regular Granulated Sugar
Close match
Use ⅔ cup sugar for every 1 cup sorbitol
The right answer if you were never avoiding sugar in the first place.
What changes
Best for
baking, candy, sauces, any recipe where texture matters most
Sugar is a good deal sweeter than sorbitol, so use about two-thirds the volume. Everything gets easier: proper browning, no cooling note, no digestive limit and no laxative effect. What you give up is sorbitol's stubborn resistance to crystallizing, so if you are making a chewy candy add a tablespoon of corn syrup or honey per cup of sugar to keep it soft. Obviously this is not an option for keto or blood-sugar management.

What is Sorbitol?

Sorbitol is a sugar alcohol about 60 percent as sweet as table sugar, also labeled sorbitol powder or glucitol, and in most recipes it is there as much to hold moisture and stop sugar from crystallizing as it is to sweeten.

Cooking tips

Sorbitol is usually in a recipe for softness, not sweetness. It grabs water out of the air and holds it, which is what keeps sugar-free mints pliable and protein bars from turning into bricks. Judge any swap on whether it does that job, not just on how sweet it is.
Liquid sorbitol, often called 70 percent sorbitol solution, is not interchangeable with the powder. If a recipe calls for 100g of the solution and you have powder, use about 70g of powder plus 30g of water.
It is the least sweet of the common polyols, so recipes almost always pair it with something stronger. If your swap tastes cloying, cut back on the high-intensity sweetener that was in the recipe alongside the sorbitol.
Sorbitol browns very little, so a bake made with it stays pale. If you swap in allulose or maltitol, expect more color and drop your oven temperature by about 25F so the outside does not run ahead of the inside.
Sorbitol has the strongest laxative effect of the widely used sugar alcohols and is a high-FODMAP ingredient, so doubling a batch and eating it in one sitting is a bad plan regardless of which polyol you use.

Frequently asked questions

Can I just leave the sorbitol out?

In a drink or a sauce, yes, and you can sweeten with a pinch of stevia or monk fruit instead. In baking or candy, no. Sorbitol contributes real volume and holds moisture, so leaving it out gives you a shrunken, dry, crumbly result that goes stale within a day. Replace it with the same volume of allulose or erythritol even if you also plan to reduce the overall sweetness.

Is sorbitol keto friendly?

It is only partly so. Sorbitol is incompletely absorbed and has a modest effect on blood sugar, less than sugar but more than erythritol or allulose. Many people on keto count part of its carbohydrate. If strict ketosis is the goal, allulose, erythritol or monk fruit are the safer picks.

Why does sorbitol make me bloated?

Because most of it is not absorbed in the small intestine, so it travels to the large intestine where bacteria ferment it, producing gas, and it also pulls water into the gut, which is why it acts as a laxative. It is classed as a high-FODMAP ingredient for that reason. Erythritol is absorbed and excreted largely unchanged and is usually the most comfortable alternative.

Can I use sorbitol and maltitol interchangeably?

Broadly yes, with a sweetness adjustment. Maltitol is roughly one and a half times as sweet as sorbitol, so use about three-quarters as much maltitol, or about a third more sorbitol going the other way. They behave similarly in candy, both holding moisture and resisting crystallization. Both carry the same digestive caution, and maltitol has the bigger blood sugar impact.

What can I use instead of sorbitol in sugar-free hard candy?

Isomalt, and it is not really a contest. Isomalt cooks to hard crack cleanly, sets glassy and does not weep the way sorbitol candies can in humid weather. It is less sweet than sugar, so lean on your flavoring, and it stays clear rather than turning amber, so add a drop of color if you want that caramel look.

Related substitutes

More sweeteners substitutes

Sorbitol substitute

Other sorbitol substitutes

2Maltitol

3Xylitol

4Vegetable Glycerin

5Erythritol

6Regular Granulated Sugar