Dried Black Raisins — glycemic index and gestational diabetes guide

Allergen Information

May contain: sulfites

Nutrition per 100g

Calories299 kcal
Carbohydrates79.2g
of which Sugars59.2g
Fiber3.7g
Protein3.1g
Fat0.5g
of which Saturated0.1g
Sodium11mg
Glycemic Index64

Fruits & VegetablesDried Fruits

Dried Black Raisins for Gestational Diabetes

high sugarportion criticalpair with protein

Dried black raisins are essentially dried grapes, known for their sweet, rich flavor and chewy texture. This drying process concentrates both the nutrients and the natural sugars, making them an energy-dense food. They are a common ingredient in a variety of cuisines, used in baking, trail mixes, and as a topping for cereals and yogurts. While they offer fiber, iron, and potassium, their high sugar content means they should be consumed in moderation. Raisins also contain beneficial plant compounds like phenols and flavonoids, which have antioxidant properties.

At a glance

Pregnancy safety

Safe

Blood sugar impact

high

Carbs / 100 g

79.2g

Is Dried Black Raisins safe with gestational diabetes?

Dried black raisins are not recommended for individuals with gestational diabetes due to their highly concentrated sugar content. The dehydration process removes water, leaving behind a dense source of fructose and glucose that can be rapidly absorbed into the bloodstream. This makes them a high-glycemic food that poses a significant risk for causing sharp blood sugar spikes. If consumed at all, it must be done with extreme caution, in very small quantities, and as part of a carefully balanced meal to mitigate its potent effect on glucose levels.

How does Dried Black Raisins affect blood sugar during pregnancy?

With a medium-to-high glycemic index around 64, raisins can cause a rapid and substantial increase in blood glucose. The lack of water and minimal fiber relative to the sugar load means there is little to slow down digestion and absorption. Even a small handful can deliver a large dose of carbohydrates, leading to post-meal hyperglycemia, which is critical to avoid in gestational diabetes management. Their impact is far more pronounced than that of fresh grapes, from which they are derived, making them a much riskier choice for blood sugar control.

What is a safe portion of Dried Black Raisins for gestational diabetes?

Portion control is absolutely critical; a maximum serving should not exceed one level tablespoon. This very small amount is due to the extreme carbohydrate density of dried fruit. Visually, this is about the size of the tip of your thumb. Consuming more than this small quantity dramatically increases the glycemic load and the likelihood of an undesirable blood sugar response. It is often safer to choose a lower-sugar fresh fruit alternative instead of navigating the risks associated with raisins.

How should I combine Dried Black Raisins to manage blood sugar during pregnancy?

To minimize the glycemic impact, raisins must be paired with significant sources of protein and healthy fats. For example, a tiny sprinkle could be added to a bowl of plain, full-fat Greek yogurt or mixed into a small portion of nuts like almonds or walnuts. These pairings help slow down gastric emptying and the subsequent absorption of sugar into the bloodstream. Never consume raisins on their own as a snack or combine them with other high-carbohydrate foods like cereal or toast, as this will amplify the blood sugar spike.

Last reviewed: August 31, 2026

Important Safety Information

Every pregnancy is different, and gestational diabetes is managed differently depending on your readings, your medication and how far along you are. The ratings and portions on this page are general information — not a diagnosis, a treatment plan or a medical device — and they cannot see your results.

Low blood sugar:
If you take insulin or diabetes medication, eating less carbohydrate than your team planned for can push your blood sugar too low. Treat a reading below 70 mg/dL (3.9 mmol/L), or symptoms such as shaking, sweating, confusion or a racing heart, with fast-acting carbohydrate immediately and retest after 15 minutes. Never use this page as a reason to skip or shrink a meal you were told to eat.
Carbohydrate and ketones:
Cutting carbohydrate hard to force a number down is not safe in pregnancy — it can produce ketones. Published guidance sets a minimum of 175 g of carbohydrate per day in pregnancy. Readings that stay above target for several days need your care team, not a smaller portion.
Medication and insulin:
The portions here are generic and know nothing about your insulin doses, your metformin, or the steroids given to mature your baby's lungs — all of which change how a meal affects you. Never adjust a dose or a mealtime based on this page.
Food safety in pregnancy:
Blood sugar is not the only thing that makes a food suitable while you are pregnant. Some foods with excellent glycemic numbers still carry mercury, vitamin A, listeria or alcohol risks, and those are judged separately from the ratings shown here. Check your national pregnancy food-safety guidance before adding an unfamiliar food.
What these ratings can and cannot tell you:
Glycemic index values, impact ratings and maximum servings are population averages taken from published tables. Two people eating the same food can get very different readings, so your own meter is the only measurement that describes you. Nutrition figures are indicative per 100 g and vary with brand, ripeness and preparation.

Contact your care team the same day if: your readings stay above target for several days; you have a reading below 54 mg/dL (3.0 mmol/L) or needed someone else's help to treat a low; you test positive for ketones; or your baby is moving less than usual. Seek emergency care for confusion, fainting, repeated vomiting, or a low you cannot bring back up.

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Sources & Editorial Review

Content independently developed by Dalo Labs ApS, informed by the American Diabetes Association's Standards of Care in Diabetes, ACOG's gestational diabetes guidelines, and the IADPSG consensus criteria. Not endorsed by or affiliated with any referenced organization. · Last reviewed: August 2026

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