Is maltodextrin DE12 a sugar?

Technically no. With a dextrose equivalent below 20 it is a starch hydrolysate rather than a true sugar, and it tastes only faintly sweet (POD about 8 against sucrose 100). In gelato balancing it is still grouped with sugars because its solids and its modest PAC and POD affect the mix.

How does DE12 differ from higher-DE maltodextrins or glucose powders?

Lower DE means longer carbohydrate chains, less sweetness, and lower anti-freezing power, and the relation is close to linear: on a dry basis PAC is about 1.9 times the DE and POD about 0.7 times the DE. So DE12 lands near PAC 22 and POD 8 per 100 g of powder, against roughly PAC 33 and POD 12 for a DE18-DE19 grade and more still for DE-rated glucose powders. It adds more body and dryness per gram while affecting sweetness and hardness less.

Will DE12 maltodextrin make my gelato harder?

Yes, indirectly. Its PAC of about 22 is roughly a fifth of sucrose's, so replacing sugar with maltodextrin at equal solids raises the serving hardness while cutting sweetness. Balance it with dextrose or other high-PAC sugars if you need softness.

What percentage should I use in gelato?

Typically 1-5% of the mix. Start low, since it raises total solids quickly and can make the texture dry or pasty if overused. Use it to trim sweetness or add structure rather than as a primary sugar.

Sugars & Sweeteners

Maltodextrin DE12

Maltodextrin DE12 is a low-sweetness, corn- or wheat-derived starch hydrolysate used in gelato as a bulking agent to raise total solids without adding much sweetness or anti-freezing power. With a POD of about 8 and a PAC of about 22 (sucrose=100), it firms body and structure while moving the sugar and freezing balance only a little.

Balancing parameters

Per 100 g of product, verified against independent food-science sources (listed below).

Parameter	Value	What it means
Total Solids	95%	Everything that isn't water: the backbone of body and scoopability.
Water	5%	Free water that will freeze; drives ice-crystal size.
Sugars	95%	Total sugars, the source of sweetness and freezing-point depression.
Fat	0%	Carries flavor and gives a rounder, warmer mouthfeel.
MSNF	0%	Milk solids-non-fat: proteins and lactose that stabilize structure.
Protein	0%	Binds water and helps whip in air.
POD (sweetening power)	8	Relative sweetness vs sucrose = 100.
PAC (anti-freezing power)	21.7	Freezing-point depression vs sucrose = 100; controls how soft it scoops.

Typical use: Roughly 1-5% of the total mix, used to fine-tune solids and body.

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How to use it in gelato

In gelato, DE12 maltodextrin is used mainly to boost total solids and give body, dryness, and chew without adding sweetness. Because its POD is only about 8 and its PAC about 22 (versus sucrose at 100/100), swapping a portion of sucrose for maltodextrin lowers both sweetness and freezing point depression, making the mix firmer and less sweet at the same solids. Of the maltodextrins in this library it is the weakest on both counts, since a DE18 or DE19 grade sits near PAC 33 and POD 12. Use it to replace part of the sugar in overly sweet or overly soft recipes, or to add structure to low-fat and sorbet bases. It dissolves well cold and has low texturizing power, so it does not thicken like a stabilizer.

Origin & background

Maltodextrins are produced by partial acid or enzymatic hydrolysis of starch (typically corn, wheat, or tapioca). They are formally defined by a dextrose equivalent (DE) below 20; products at DE 20 or above are classified as glucose syrups. The DE scale, introduced in the early 20th century to quantify reducing-sugar content relative to pure dextrose (DE 100), places DE12 among the lower-conversion, longer-chain maltodextrins, and it is the DE that sets the coefficients: on a dry basis PAC is about 1.9 times the DE and POD about 0.7 times the DE, with dextrose itself as the anchor at PAC 190 and POD 70.

Frequently asked questions

Sources

More sugars & sweeteners ingredients

Substitutes for Maltodextrin DE12 →

Agave Syrup Allulose Apple Sugar (66%)Brown Rice Syrup Coconut Blossom Sugar Coconut Sugar