There are 280 calories in a Small Mello Yello from White Castle. Most of those calories come from carbohydrates (100%).
To burn the 280 calories in a Small Mello Yello, you would have to run for 25 minutes or walk for 40 minutes.
TIP: You could reduce your calorie intake by 150 calories by choosing the Kid's Mello Yello (130 calories) instead.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Small Mello Yello is healthy or not.
There are 18 Weight Watchers Freestyle Points, 18 WW SmartPoints and 8 WW PointsPlus in a serving of Small Mello Yello from White Castle.
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