Vegan Acai Gelato

Earthy and dark rather than fruity, thick and creamy without a drop of dairy, with the sweetness all added on purpose and a cool, clean finish.

In the Amazon and the Atlantic forest, where the palm grows, this pulp is eaten cold, thick and hardly sweetened at all, and that is the honest starting point here. Chemically it is an odd fruit: roughly 2 percent sugar against 3.9 percent fat, oily rather than juicy. So it goes in heavy, 380 g per kilo, close to the dose of a bowl, without dragging a sugar load in behind it, and every gram of sweetness is put there deliberately. Coconut milk and cashew paste build the fat and the protein a dairy-free base needs, inulin closes the solids without hardening the scrape, and 6 g of lemon juice per kilo holds the purple in place.

All the sweetness is therefore added and it is split for a reason. 120 g of sucrose provides the sweet mass, and 60 g of dextrose pulls PAC to 252.97 without pushing sweetening power past the vegan ceiling of 195. POD lands at 179.24, which keeps it from becoming cloying.

The vegan window asks for 8 to 13 percent fat and there is no cream available. Coconut milk at 217 g plus cashew paste at 95 g lands it at 10.54. The cashew is also the only workable protein source in the mix, at 18 percent protein, because pulp and coconut milk on their own do not reach the 1.5 percent floor: this base reads 2.5. On top of that, 13 g of inulin adds pure solids with no PAC contribution, closing total solids at 38.31 without hardening the scoop, and 6 g of lemon juice lowers the pH that keeps the anthocyanin purple.

Ingredients

Makes 1000 g of finished base.

Method

Cold pulp fold, fork-broken freeze

1. 1Whisk every dry ingredient together first: sugars, milk powder, stabiliser and salt. Dry-blending them stops the stabiliser clumping when it meets liquid.
2. 2Warm the liquids to 40 C (104 F), then rain the dry mix in while whisking hard.
3. 3Heat to 82 C (180 F) and hold for 2 minutes so the stabiliser hydrates.
4. 4Off the heat, whisk in the paste, then blend 60 seconds so the fat emulsifies instead of separating.
5. 5Chill in an ice bath to under 5 C (41 F) within 2 hours. Slow cooling is where bacteria and coarse crystals both start.
6. 6Age 6 to 12 hours in the fridge under 5 C (41 F). This is when the stabiliser and the milk protein take up water.
7. 7Fold the fruit in cold, after ageing. Heating it costs you the fresh aroma and nothing is gained.
8. 8Freeze in a shallow metal pan 2 to 3 cm deep, breaking the crystals with a fork every 30 to 40 minutes, 4 to 6 times.
9. 9Freeze firm, then temper 10 to 15 minutes in the fridge before scooping.

The balance

All six against the professional range for Vegan Base.

Two numbers carry this formula: fat 10.54 percent and PAC 252.97. The fat is mid window in 8 to 13 and it is deliberately mixed in origin, because acai fat is mostly oleic and crystallises poorly, so coconut fat has to be there to firm the structure back up. PAC 252.97 sits mid range in 210 to 300 and is mostly the 60 g of dextrose, which is the only way to keep this scoopable while POD stays at 179.24, under the 195 ceiling. Protein 2.5 percent clears the 1.5 floor entirely through the 95 g of cashew paste, and MSNF reads 0.0 as it must in a vegan base. Water at 61.69 percent is what the 90 g of plain water in the ingredient list is buying: it is the free lever that lets the pulp go in at 380 g and still land inside 58 to 65.

If it goes wrong

Allergens: milk, soy, tree nuts

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