Fruits and Fruit Juices

How many carbs are in grapefruit juice, white, raw?

1 fl oz of grapefruit juice, white, raw contains about 2.8g of carbohydrate, 2.8g net carbs after subtracting 0g of fiber, 0.2g of protein, and 12 calories.

1 fl oz contains 2.8g carbs 2.8g net carbs · 0g fiber · 0.2g protein · 12 cal

Carbs by portion size

PortionTotal carbsFiberNet carbs
1 fl oz (30.9g)2.8g0g2.8g
1 fruit yields (196g)18g0.2g17.8g
1 cup (247g)22.7g0.2g22.5g
100 grams (100g)9.2g0.1g9.1g

Net carbs in grapefruit juice, white, raw

1 fl oz of grapefruit juice, white, raw contains 2.8g of net carbs — total carbs (2.8g) minus dietary fiber (0g). Net carbs are the carbs your body actually digests and that raise blood glucose. See our guide to net carbs for how this calculation works and when to use it.

Full nutrition for grapefruit juice, white, raw (per 100g)

Reference values from USDA FoodData Central (sr legacy dataset, fdcId 173039). Values are per 100 grams.

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Frequently asked questions

How many carbs are in grapefruit juice, white, raw?

1 fl oz of grapefruit juice, white, raw contains about 2.8g of total carbohydrate. After subtracting 0g of fiber, the net carbs are about 2.8g.

How many net carbs are in grapefruit juice, white, raw?

Net carbs in 1 fl oz of grapefruit juice, white, raw are about 2.8g — that is total carbs (2.8g) minus dietary fiber (0g). See our net carbs explainer for the full calculation.

Is grapefruit juice, white, raw good for diabetics?

Grapefruit juice, white, raw contains carbohydrates that will raise blood glucose. Whether it fits your meal plan depends on the portion and your overall daily target. Most U.S. diabetes care teams use total carbs (not net) for insulin dosing — see our diabetes carb-counting guide.

Is grapefruit juice, white, raw keto-friendly?

Whether grapefruit juice, white, raw fits a keto plan depends on your daily net-carb budget (typically under 20–30g per day). One serving (1 fl oz) provides about 2.8g of net carbs.

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