Glycemic index & loadReviewed July 2026

Gooseberry Glycemic Index

Low GI · The honest verdict

Gentle on blood sugar

Glycemic index

25–40

reported range

Glycemic load

3

Low GL

Low 05570100 High

This food's glycemic index is 25–40, which is Low GI.

Gooseberries are a low-GI, very low-GL fruit with outstanding fiber content — about 6.5 g per cup — which slows sugar absorption and makes them one of the most blood-sugar-friendly berries available. This is general nutrition information, not medical advice; people with diabetes should confirm portions with their care team.

Fruit1 cup (150 g), rawSee full nutrition

GI numbers vary by source, ripeness, and how a food is prepared. This is general nutrition information — not medical advice. If you manage diabetes, confirm specifics with your care team.

  • One cup of raw gooseberries provides approximately 6.5 g of dietary fiber — more than most common berries of the same serving size.

    USDA FoodData Central

  • Gooseberries contain only about 7 g of natural sugar per cup — less than strawberries, blueberries, and raspberries of the same volume.

    USDA FoodData Central

  • A glycemic load of 10 or below per serving is classified as low; gooseberries score approximately 3 per one-cup serving.

    Harvard Health Publishing

What's actually inside

Per 100 g, with your typical serving noted as 1 cup (150 g), raw. The carb family is what moves blood sugar — fiber is the number that softens the spike.

Total carbs
15.3g
Net carbs
8.8g
total carbs minus fiber
Fiber
6.5g
slows the glucose rise
Sugars
7g
Protein
1.3g
Calories
66kcal

Notable nutrients

  • Vitamin C41 mg
  • Vitamin B5 (pantothenic acid)0.44 mg
  • Copper0.11 mg
  • Potassium297 mg
  • Manganese0.21 mg

Is it a smart choice for blood sugar?

GI is only half the story — portion (glycemic load) and what you eat it with decide the real-world effect. Here's the honest read.

The verdict

Excellent for blood sugar — one of the most fiber-rich berries

Gooseberries are a low-GI, very low-GL fruit with outstanding fiber content — about 6.5 g per cup — which slows sugar absorption and makes them one of the most blood-sugar-friendly berries available. This is general nutrition information, not medical advice; people with diabetes should confirm portions with their care team.

Portion guidance

A generous one-cup serving (150 g) of raw gooseberries delivers only about 7 g of sugar, 6.5 g of fiber, and a glycemic load of roughly 3. This is a very low-impact serving. Even two cups keeps GL well in the low range. The tartness of unripe or naturally tart gooseberries self-limits overeating for most people.

Typical serving: 1 cup (150 g), raw

This is general nutrition information, not personal medical advice. Blood sugar responses are individual — if you have diabetes or prediabetes, your care team can tell you how this fits your plan.

How to keep the spike small

The same food can land differently depending on how it's cooked and what it's eaten with. Use these levers to your advantage.

Eating raw vs. cooked with sugar

Raises GI

Raw gooseberries are naturally tart and have very low sugar. Cooked preparations — jams, crumbles, fools — typically add large amounts of sugar to balance the tartness, dramatically increasing the glycemic impact of the final dish.

Ripe vs. unripe

Raises GI

Ripe gooseberries are sweeter and have more available sugar than unripe ones. The difference in blood sugar impact between very ripe and unripe gooseberries is real but modest compared to the difference introduced by added sugar in cooking.

Adding to yogurt or oatmeal

Little effect

Mixing gooseberries into plain yogurt or oatmeal does not increase their glycemic impact — if anything, the protein in yogurt and fiber in oats blunt the overall meal response further.

Pairing with protein or fat

Lowers the spike

Like any fruit, pairing gooseberries with a protein or fat source slows gastric emptying and smooths the glucose curve, though gooseberries' GL is already so low that the practical difference is minor.

Pairing tip

Raw gooseberries are tart enough to use as a savory condiment — they are traditional with mackerel and fatty fish in British cuisine, a pairing that also happens to be excellent for blood sugar (fat and protein blunting the already-tiny carb load). For a sweeter application, fold a handful into plain Greek yogurt with a drizzle of honey; even with a little honey, the portion's GL stays low. Avoid gooseberry jam in large amounts — the added sugar is the issue, not the fruit.

Why GI numbers vary

Formal GI testing for gooseberries specifically is extremely limited in published databases. The estimated 25–40 range is based on the fruit's macronutrient profile — low total sugar (~7 g per cup), very high fiber (~6.5 g), and high acidity — compared to other well-studied low-GI berries like strawberries (GI ~40) and blackberries (GI ~25–30). We report a range rather than a single number because direct GI studies for gooseberries are essentially absent in major databases.

Not medical advice. This page is general nutrition information about Gooseberry. It isn't a diagnosis or a treatment plan. If you have diabetes, prediabetes, or another condition affecting blood sugar, confirm any dietary decisions with your doctor or care team.

Frequently Asked Questions

Eating well is easier when allergies aren't in the way

Curex helps people find and treat the allergies behind everyday symptoms with at-home testing and immunotherapy. If food or seasonal allergies make eating well harder than it should be, that's where we can help — no pressure, just here if you need it.

Curex focuses on allergies — not diabetes or blood-sugar care. For blood sugar, your primary care team is the right place to start.

Reviewed by

Curex Editorial TeamReviewed for accuracy

Last reviewed July 2026

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