There are 520 calories and 32 grams of carbohydrates in a Jack in the box Jumbo Jack serve. See Nutrition Facts panel for other nutrient values:
Amount Per Selected Weight
Total Fat (g)
Saturated Fat (g)
Total Carbohydrate (g)
Dietary Fiber (g)
A serve of Jack in the box Jumbo Jack weighs 216 grams and contains 33g fat and 23 grams of protein. Jumbo Jack is a food product available at Jack in the box, a popular fast-food restaurant chain.
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