Question 1

Why does amaretto have such a high PAC?

Accepted Answer

Its ethanol dominates. Gram for gram, ethanol depresses freezing about 7.4 times more than sucrose (molar-mass ratio 342/46), and 100 g of amaretto holds about 20.6 g of it, which is roughly 153 PAC points. Added to its sugar, amaretto reaches a PAC near 180, nearly twice sucrose, so a little strongly softens the gelato. Applying the 7.4 factor to the 28 degrees on the label would give 207 points for the alcohol alone, which overstates it: the degree is by volume, and the sugar makes the liqueur denser.

Question 2

How much amaretto can I add before it won't freeze?

Accepted Answer

Keep it to roughly 2-5% of the mix (20-50 g/kg). Above about 6% the combined alcohol and sugar PAC push the freezing point so low the gelato stays soupy and never sets firmly at normal serving temperatures.

Question 3

Does amaretto add sweetness too?

Accepted Answer

Yes. It carries about 28 g of sugar per 100 g, giving a POD around 28 (sucrose = 100). When you add amaretto, reduce the recipe's other sugars to keep total sweetness and solids on target. Be aware that the sugar load varies by brand and that liqueurs above 1.2% alcohol are exempt from mandatory nutrition labelling, so this figure rests on a single laboratory measurement of the Disaronno archetype.

Question 4

Is amaretto's alcohol counted as solids or water?

Accepted Answer

As neither. Total solids reflect only the real dry matter, the sugar, and the water column holds only the real water, so per 100 g you get 27.7 g of sugar, about 20.6 g of ethanol and 51.7 g of water. The ethanol sits outside both columns and its strong freezing effect is captured entirely in the PAC value. That is why water plus solids does not add up to 100 on this row.

Question 5

Can I substitute amaretto with an almond flavoring?

Accepted Answer

For flavor only, yes, but you lose the alcohol's freezing-point depression. If you swap amaretto for an alcohol-free extract, expect a firmer, harder-scooping gelato and rebalance PAC with dextrose or invert sugar to compensate.

Parameter	Value	What it means
Total Solids	27.7%	Everything that isn't water: the backbone of body and scoopability.
Water	51.7%	Free water that will freeze; drives ice-crystal size.
Sugars	27.7%	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)	27.7	Relative sweetness vs sucrose = 100.
PAC (anti-freezing power)	180.5	Freezing-point depression vs sucrose = 100; controls how soft it scoops.

Amaretto Liqueur

Balancing parameters

Balance amaretto liqueur in a real recipe

How to use it in gelato

Origin & background

Frequently asked questions

Sources

More alcohols & liqueurs ingredients