The Gelato Lab
Long-form notes from a working gelato lab. Real recipes, real numbers, every batch traceable back to PAC, POD, MSNF and Total Solids.
Master gelato like an Italian gelatiere. Complete guide on ingredients, balancing science, equipment, methods, recipes and troubleshooting.
Diagnose a soft, slumping gelato in 10 minutes — PAC too high, low Total Solids, fat overload, or a warm display case. Working fixes for each cause.
Working gelato makers' guide to choosing sugars — sucrose, dextrose, inverted sugar, glucose syrup. PAC, POD, sweetness, and standard blends explained.
Step-by-step guide to balance a sorbetto recipe — fruit ratio, sugar PAC math, pectin dosing, and target ranges for scoopable Italian sorbet.
How to choose, set and run a gelato display case. Ventilated vs static vs pozzetti, the -14 °C setpoint, lighting at 4000 K CRI 90+, and pan sizing.
Optical or digital, €30 or €300 — a refractometer reads sugar density in 10 seconds and feeds honest total-solids numbers into your bilanciamento math.
A blast chiller pulls gelato to -25 °C in 4 hours, locking in small ice crystals and meeting Italian food-safety law. Sizing, cycles, common mistakes.
Almond paste sold under one name covers 25% to 60% almond products. Pick by ratio, origin, and roast for true Sicilian-style almond gelato.
Dutched cocoa is darker and milder; natural is reddish and fruity. Use pH, fat class, and dosage to nail your chocolate gelato every time.
Batch or continuous, vertical or horizontal, low or high cycle — choose the right gelato pasteurizer by volume, flavor, and food-safety needs.
Couverture cocoa percentage drives every chocolate gelato decision. Compare 55% to 80%, dosage frameworks, and how to rebalance your recipe.
Hazelnut paste is the Italian gelato workhorse. Compare Piedmont IGP, Turkish Giresun, and Spanish Negret by flavor, oil, roast, and price math.
Every article in this lab is built on the same calculator you can use right now. Plug in your ingredients, watch PAC, POD, MSNF and Total Solids update live, and lock in a recipe that actually scoops at -12 °C. No signup wall, no paywall — free for working gelatieri.
Start balancing — freeUsed by 4,200+ pro gelatieri and serious home cooks.