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Last updated: Aug 9, 2026

Casey's General Stores

Energy Fcb, X-Small (18.5 fl oz)

Frozen Carbonated Beverage (FCB)Popular

Casey's General Stores Energy Fcb, X-Small (18.5 fl oz) is carb-leaning, with about 100% of macro calories from carb. Each serving has 140 calories, 0g protein, 34g carbs, and 0g fat, making it a lighter restaurant option to compare with larger meals.

1 serving

Serving Size

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140

Calories

Per serving

0 g

Protein

34 g

Carbs

0 g

Fat

Nutrition Facts

Amount per serving

Calories140 kcal

% Daily Value*

Total Fat 0 g0%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 200 mg9%

Total Carbohydrate 34 g12%

Dietary Fiber 0 g0%

Total Sugars 32 g—

Protein 0 g0%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

140

kcal

Protein0 g (0%)

Carbs34 g (100%)

Fat0 g (0%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density0/10

0% of macro calories come from protein.

Satiety index2.2/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate35 min walk

About 14 minutes of running for these calories.

Key Nutrients

Protein 0 g0%

Fiber 0 g0%

Sodium 200 mg9%

Sugars 32 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein0/10 protein density from 0g protein and 140 calories.No

Lower carb34g carbs per serving.No

Low fat0g total fat per serving.Yes

High sugar32g total sugars per serving.Yes

High sodium200mg sodium per serving.No

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Energy Fcb, X-Small (18.5 fl oz) has 340 fewer calories than 1/4 Lb Cheeseburger and 25g less protein. Compare

Energy Fcb, X-Small (18.5 fl oz) has 1140 fewer calories than 4 Cheese Loaded Breadsticks, Per Container (8) and 58g less protein. Compare

1/4 Lb Cheeseburger480 kcal · 25 g protein4 Cheese Loaded Breadsticks, Per Container (8)1,280 kcal · 58 g protein4 Cheese Loaded Breadsticks, Per Slice160 kcal · 7 g protein7Up, Large (41 fl oz)490 kcal · 0 g protein7Up, Medium (30 fl oz)360 kcal · 0 g protein7Up, Xlarge (51.5 fl oz)620 kcal · 0 g protein

Compare with 1/4 Lb Cheeseburger

Energy Fcb, X-Small (18.5 fl oz) Compared With Nearby Items

Casey's General Stores Energy Fcb, X-Small (18.5 fl oz) is listed in the Frozen Carbonated Beverage (FCB) category with 140 calories, 0g protein, 34g carbs, and 0g fat per serving.

Data Source and Methodology

Nutrition values for Energy Fcb, X-Small (18.5 fl oz) are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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