Glucose syrup
Usually histamine free, depends on processing.Glucose - fructose syrup
It may contain fermentation residues or be processed with histamine-releasing substances.
Caution
May cause symptoms in more sensitive people. Track your own reaction.
Glucose-fructose syrup itself is not directly histamine. Its unsuitability lies in the possible processing and risk of contamination during production, where histamine-releasing substances may be used or undesirable fermentation may occur. It is recommended to replace with fresh ingredients.
Safer alternatives
Suitable
Dextrose
The pure form of dextrose does not contain histamine.Icing sugar