ICY OR SANDY GELATO? UNDERSTANDING TEXTURE PROBLEMS
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When Smooth Gelato Doesn't Feel So Smooth
A great gelato should be smooth, creamy and enjoyable from the first spoonful.
But what happens when it feels icy, coarse or gritty?
These are two different problems, and knowing the difference is the first step towards improving the product.
❄️ Icy Gelato
Icy gelato can feel coarse, cold and rough in the mouth rather than smooth and creamy.
One of the major causes is the formation of large ice crystals. Slow freezing, inadequate hardening and temperature fluctuations during storage can all contribute to ice crystal growth.
What Should You Check?
If your gelato is becoming icy, look at:
Temperature control is particularly important because repeated temperature changes can encourage ice crystals to grow.
🏖️ Sandy Gelato
Sandy gelato is different.
Instead of feeling like ice crystals, it has a fine, gritty sensation, almost like tiny grains of sand.
This is generally associated with lactose crystals, which dissolve more slowly in the mouth than ice crystals.
High milk-solids levels and temperature fluctuations can increase the risk of sandiness.
The Important Difference
Icy = large ice crystals
Sandy = lactose crystals
Knowing which defect you are experiencing can make troubleshooting much easier.
A Smooth Finish Starts with Good Control
Good formulation, freezing and storage practices all contribute to maintaining the smooth texture customers expect from quality gelato.
