Stevia

Why stevia is rated low

Stevia is low FODMAP. The rating is estimated from what stevia is, a sweetener made from the leaf's sweet glycosides with essentially no fermentable carbohydrate in it, rather than from a serving weighed out in a study, and no FODMAP subgroup is recorded for it. The ladder has one rung, "Any typical portion", rated LOW, which covers what you would actually use to sweeten a coffee, a yoghurt or a batch of baking. The complication is that very little stevia is sold as pure stevia. Most sachets, spoonable tubs and baking blends are mostly bulking agent by volume, and the rating above describes the stevia, not whatever it has been mixed with.

What changes your risk

• The amount is not the issue "Any typical portion" is LOW and it is the only rung on record. Stevia is intensely sweet, so ordinary use is small by nature, and there is no higher tested serving to quote.
• Read the blend, not the front of the pack A product can say stevia in large letters and still be mostly something else. If the list includes sugar alcohols such as xylitol, maltitol or sorbitol, or inulin or chicory root fibre as a bulking agent, that ingredient is the one that decides how the product sits, not the stevia.
• Spoon-for-spoon baking blends Products designed to replace sugar cup for cup have to be bulked out to get there, since pure stevia is far too concentrated to measure that way. That bulking agent is exactly the ingredient worth checking.
• What you are sweetening Stevia carries no subgroup of its own, so the load in a stevia-sweetened dish comes entirely from the rest of it: the fruit in the smoothie, the milk in the coffee, the flour in the cake.
• Stacking across the day A low rating is per serving, not per day. Swapping sugar for stevia in several sweet things does not change the total FODMAP load of what those things are made of, and that total is still what the meal comes down to.

What else works

Stevia is already a low FODMAP sweetener, so this is mostly about what sits beside it on the shelf. Table sugar, maple syrup and rice malt syrup fill the same role when you want sweetness with body, which matters in baking where stevia alone leaves a recipe short on bulk. The products to treat separately are the stevia blends bulked with xylitol, maltitol or sorbitol, and anything carried on inulin or chicory root fibre. Honey, agave syrup and high fructose corn syrup are not low FODMAP alternatives to stevia either, even though they often sit in the same aisle as the natural option.

How to keep it low

Look for a product whose ingredient list is short, whether it is a liquid drop or a powder, and read the list on both rather than assuming one format is cleaner than the other; bulked products name the bulking agent, usually before the stevia itself. Stevia dissolves easily in drinks and holds up to heat, so it works in coffee, tea, yoghurt, stewed fruit and custards, where the sweetness is all you need from it. In baking it is trickier, because sugar contributes volume, browning and texture that a few drops cannot replace, so recipes written for stevia are a better starting point than substituting into a recipe written for sugar, or you can use table sugar or maple syrup where the structure matters. Keep the powder dry and sealed, since it clumps readily.

Common questions

is stevia low fodmap

Yes. Stevia is rated low, with "Any typical portion" at LOW. That rating is estimated from what stevia is made of rather than from a measured test serving, since the sweet glycosides bring essentially no fermentable carbohydrate.

how much stevia can i have

The only rung recorded is "Any typical portion", rated LOW, so normal sweetening of a drink or a dish is what the data covers. Amounts beyond a typical portion are not tested here.

are stevia blends low fodmap too

Not automatically. The rating describes stevia itself, and most blends are mostly bulking agent. If the list names xylitol, maltitol, sorbitol, inulin or chicory root fibre, judge the product by that ingredient rather than by the stevia.

can i use stevia during the elimination phase

Stevia is treated as a low FODMAP sweetener and is generally used during elimination, provided the product itself is not bulked with sugar alcohols or inulin. Tolerance varies between people, and reintroduction of anything is done with a dietitian.