Heating sucralose: Can you bake with sucralose?
Time and again the question arises: Can sucralose actually be heated – for example when baking or cooking?
In recent months, this very topic has been discussed more frequently. That’s why we take a closer look at the current research on sucralose and heat – scientifically based and explained in a practical way.
Because, as is often the case: Context matters.
At Rocka, we have been following scientific research on sucralose and its stability when heated for many years. New studies, regulatory assessments, and developments in the food sector are regularly analyzed and evaluated.
Contents
What do studies say about sucralose and heat?
From what temperature does sucralose change?
Conclusion: Can sucralose be heated?
What is sucralose?
Sucralose is a calorie-free sweetener that is about 600 times sweeter than sugar. In the EU, it is approved as a food additive under the code E955.
The sweetener is used in many foods, for example in:
- protein powders
- beverages
- desserts
- reduced-sugar foods
A major advantage of sucralose is its sugar-like taste without calories.
What do studies say about sucralose and heat?
Sucralose is one of the most thoroughly studied sweeteners worldwide.
Regulatory authorities such as
- EFSA (European Food Safety Authority)
- BfR (Federal Institute for Risk Assessment)
assess sucralose based on the available data as safe for human consumption.
However, some scientific studies also show: under certain conditions, sucralose can partially break down at very high temperatures.
These effects were mainly observed under:
- very high temperatures
- dry heat
- very low water content
It is important to note: these conditions do not automatically correspond to normal baking practices.
From what temperature does sucralose change?
In discussions, a temperature of about 120 °C is often mentioned as a guideline.
This is not a fixed limit, but rather a practical recommendation.
The background: studies have mainly observed possible decomposition processes at significantly higher temperatures and dry heat. The situation is often different when baking.
Many doughs contain:
- water
- milk
- plant-based drinks
- eggs
As a result, the temperature inside the baked goods usually remains significantly lower than the oven temperature.
Conclusion: Can sucralose be heated?
In summary, it can be said:
- Sucralose is an approved and well-studied sweetener
- possible changes mainly occur at very high temperatures and dry heat
- many baking recipes remain relatively moderate in temperature inside due to their water content
Those who want to be on the safe side can follow a simple guideline:
Avoid heating sucralose above about 120 °C whenever possible.
Those who regularly bake at higher temperatures can also opt for protein products free of sucralose.
In the next article, we will therefore look at: How to bake optimally with or without sucralose.