Ruby Red Grapefruit Juice Blend (grapefruit

Q: How many calories in 8 fl oz of ruby red grapefruit juice blend (grapefruit?

About 109 calories, with roughly 1.2g of protein. 8 fl oz weighs about 248g. Use the slider above for any other portion.

Grab-and-go fuel that has not been engineered into a snack.

cal per 100 g

Portion explorer

How much are you eating?

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= 8.7 oz

Calories

109

Protein

1.2g

Carbs

26.1g

Fat

0.2g

Protein 4% Carbs 94% Fat 2%

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Ruby Red Grapefruit Juice Blend (grapefruit is 10g of sugar, wrapped in 0.2g of fiber per 100g. That's what makes it not soda.

The fiber slows absorption; the sugar is not "free sugar" the way added sugar is. Whole fruit and juice are different foods nutritionally, even at the same sugar number.

Reverse calculator

Work backwards from your target.

To hit grams of protein, eat:

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For calories, eat:

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Burn it off

What per 100 g costs.

Minutes for a 155 lb (70 kg) adult to burn 44 cal. Adjust down for lighter, up for heavier.

Walking

min · 3.5 mph

Cycling

min · easy pace

Jogging

min · 5 mph

Swimming

min · freestyle

Estimates from the Compendium of Physical Activities. Real burn depends on weight, intensity, and fitness.

The chef's caveat

Ripeness matters

A greener ruby red grapefruit juice blend (grapefruit has more starch and less sugar; a spotty one is the reverse. Total calories barely move, but if you are tracking blood sugar or fiber-vs-sugar ratio, ripeness is a real variable — not a rounding error.

Full nutrient panel · per 100 g

What else is in there.

From USDA FoodData Central (SR Legacy). %DV against the FDA 2,000-calorie reference.

Fiber0.2 g1%

Sugar10.3 g—

Saturated fat0.008 g0%

Cholesterol0 mg0%

Sodium8 mg0%

Potassium94 mg2%

Calcium10 mg1%

Iron0.14 mg1%

Vitamin C49.2 mg55%

Vitamin A6 mcg1%

How it stacks

Compared to its neighbors.

per 100 g, as-served. Same portion, honest comparison.

Pear

Almost identical calories.

Cal42 Protein0.5 g Fat0.2 g

Orange

Almost identical calories.

Cal47 Protein0.9 g Fat0.1 g

Lemon Peel

Almost identical calories.

Cal47 Protein1.5 g Fat0.3 g

Common questions

The stuff people actually ask.

How many calories in 8 fl oz of ruby red grapefruit juice blend (grapefruit?

About 109 calories, with roughly 1.2g of protein. 8 fl oz weighs about 248g. Use the slider above for any other portion.

Does a ripe ruby red grapefruit juice blend (grapefruit have more calories?

Barely. As fruit ripens, starch converts to sugar — same calories, different molecule. What changes: sweeter taste, faster blood-sugar rise, softer texture. Total calories move maybe 3–5%.

Is ruby red grapefruit juice blend (grapefruit actually healthy, or is that marketing?

By the numbers on this page: fiber, vitamin C, potassium; sugar comes with its brake pedal (fiber).

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