Calories in Tropicana Red Grapefruit Juice

Instrument — Food Profile
100g
Calories

38.00

kcal
Protein

0.42

g
Carbs

9.17

g
Fat

0.00

g
Fiber

0.00

g
Sugar

7.08

g

Curious about the nutritional profile of tropicana red grapefruit juice? Whether you are tracking your macros or just want to know how many calories it contain, you are in the right place. A standard 100g serving of tropicana red grapefruit juice provides 38.00 calories, 0.42g of protein, and 9.17g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 38.00 kcal 0.42g 9.17g 0.00g
1 oz (28g) 11 kcal 0.1g 2.6g 0.0g
8 fl oz (240g) 91 kcal 1.0g 22.0g 0.0g

Vitamins & Minerals

Nutrient Amount
Vitamin C 25.00 mg
Calcium 8.00 mg
Potassium 125.00 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 2501599)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

How many calories is in tropicana red grapefruit juice?

100 grams of tropicana red grapefruit juice contains exactly 38.00 calories.

How much protein does tropicana red grapefruit juice have?

It contains 0.42g of protein per 100g, which is moderate.

How many calories is in 1 8 fl oz of tropicana red grapefruit juice?

A single 8 fl oz (240g) of tropicana red grapefruit juice provides 91 calories.

Is tropicana red grapefruit juice keto-friendly?

No, tropicana red grapefruit juice has 9.17g of carbs per 100g, which may disrupt ketosis.