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FODMAP Score

Product check · Anheuser-Busch

Is Anheuser-Busch Michelob Ultra low FODMAP?

FODMAP score

12

Low FODMAP

Yes — Michelob Ultra is about as small a fermentable load as beer gets. It's brewed from water, barley malt, rice, hops, and yeast, then fermented long enough that almost all of the sugar is consumed: a 12-ounce serving finishes at 95 calories and just 2.6 grams of carbohydrate, a fraction of what mainstream lagers leave behind. Since fructans from the barley are the FODMAP concern in beer, and fermentation is precisely what removes them, an ultra-dry recipe like this leaves very little for gut bacteria to work with — the rice adjunct thins the barley share of the grain bill further. What remains is the part no brewing process can remove: the alcohol itself (4.2% ABV), which is a gut irritant independent of FODMAPs and can speed up motility or irritate the gut lining in sensitive people, plus carbonation, which adds swallowed gas. In practice, if you want a beer in hand and the smallest possible fermentable load, this is one of the most defensible orders on any US menu — the usual one-or-two-servings-with-food advice still applies.

What's inside

Barley maltStill the fructan source on paper, but the extended fermentation leaves only ~2.6 g total carbs per 12 oz — very little survives.
RiceLow-FODMAP adjunct grain that reduces how much barley is in the grain bill at all.
HopsBitterness and aroma only — no fermentable carbohydrate.
Alcohol (4.2% ABV)The one component brewing can't remove — alcohol irritates the gut and affects motility independent of FODMAPs.
CarbonationDissolved gas can read as bloating or pressure in gas-prone drinkers.

📏 Per 12-oz serving: 95 calories, 2.6 g carbs, 4.2% ABV — among the lowest residual carb counts of any nationally distributed beer. Multiple rounds still stack the alcohol.

Gentler alternatives

Gin or vodka with club sodaThe only way to go lower — distilled spirits carry zero fermentable carbs, and soda water adds none back.

Dry white wine (5-oz pour)A dry wine ferments most of its sugar out, making one glass a comparably small load without the carbonation.

Bud LightIf the bar is out of Ultra, the same brewery's light lager is a close second at ~4.6 g carbs.

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Based on the publicly listed ingredients at time of review; recipes change — check the label. Informational only, not medical advice. FODMAP tolerance is individual.

Serving it alongside other foods? Check your whole plate for stacking →

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