Overview
About Milkshake
A milkshake is about the heaviest dairy load you can drink.
Milk plus ice cream means very high lactose and very high dairy protein in one large, cold serving, and the sugar and syrup push it to a high overall FODMAP score that also makes it one of the harder items on this list for SIBO. The volume is the real problem: you take in far more lactose from a single cold shake than from milk on cereal, and you tend to drink it fast, which delivers the whole dose at once.
Sensitivities
How Milkshake scores
Watch for
What trips people up
- Very high in lactose from milk and ice cream together, a heavy dose in one serving that commonly causes bloating, cramping and diarrhea in lactose-intolerant people
- Very high in dairy protein, so casein-sensitive people can get congestion, reflux or skin flare-ups on top of any lactose reaction
- High overall FODMAP and poor for SIBO, because the lactose and added sugars ferment in the gut and a large cold drink delivers them all at once
- Flavour syrups can add sulfites and extra sugar, and coffee or chocolate shakes add caffeine on top
Diet fit
Where it fits
Swap ideas
More alternatives
FAQ
Common questions about Milkshake
Why does a milkshake upset my stomach more than a glass of milk?
Volume and concentration. A shake combines milk and ice cream, so a single serving carries far more lactose and dairy protein than a normal glass of milk, and you usually drink it quickly. That large, fast dose is more likely to overwhelm your ability to digest lactose.
Is a milkshake high FODMAP?
Yes, it scores high. The lactose from milk and ice cream is a FODMAP on its own, and added sugars and syrups pile more on top. It is also one of the poorer choices if you are managing SIBO, because all of that ferments in the gut.
Can I have a dairy-free milkshake if I am lactose intolerant?
A shake blended from a low-FODMAP plant milk or a frozen banana instead of milk and ice cream removes the lactose and casein, which are the main triggers. Keep an eye on the syrups, which can still be very high in sugar.
References
Read the background
Ratings reflect the Triggerbites ingredient database and may vary with portion size and preparation.