Moderate FODMAP
Vanilla Slice
Portion-sensitive at the portion shown below.
CategorySweets & Desserts
Vanilla Slice and the low FODMAP diet
Vanilla slice layers wheat puff pastry with thick vanilla custard and icing. The pastry introduces fructans, while the custard center contributes lactose. The icing adds minimal additional triggers depending on purity. Careful pastry verification and portion control ensure slice stays manageable. Most sensitive individuals tolerate a standard piece when wheat and dairy are tracked.
Listed portion
1 slice / 80g
Portion size can change a FODMAP result. Treat this as the context for the range—not a personal tolerance guarantee.
What can change the result?
The dual FODMAP impact comes from the laminated wheat pastry and the dairy-heavy custard filling. You can safely lower the impact by using certified low-FODMAP puff pastry and lactose-free custard. Always verify icing relies on pure sugar rather than polyol alternatives. Consume fresh to prevent pastry softening that increases oil absorption and digestive burden.
About Vanilla Slice
Is Vanilla Slice low FODMAP?
Vanilla Slice is currently listed as moderate FODMAP in this database. The result should be read with the listed portion: 1 slice / 80g.
Does portion size matter?
Yes. FODMAP load depends on quantity and can also be affected by other foods eaten in the same meal.
Can everyone with IBS tolerate it?
No food result predicts individual tolerance. A dietitian can help interpret symptoms, portions, and reintroduction challenges.
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