Allergen Information
Contains: Tree Nuts
May contain: Dairy, Soy, Peanuts
Nutrition per 100g
Nuts, Seeds & Butters › Nut Butters
Chestnut Spread for Gestational Diabetes
Chestnut spread, often known as crème de marrons, is a sweet confection made from puréed chestnuts, sugar, and typically vanilla. Unlike traditional nut butters, it has a much lower fat content but a significantly higher concentration of sugar, giving it a jam-like consistency and sweetness. It is primarily used in desserts and as a sweet topping rather than a savory component. Its unique, mildly nutty and sweet flavor makes it a popular ingredient in French patisserie. Due to its high sugar content, it should be considered a treat.
At a glance
Pregnancy safety
SafeBlood sugar impact
highCarbs / 100 g
60gIs Chestnut Spread safe with gestational diabetes?
Chestnut spread is generally unsuitable for a gestational diabetes diet due to its extremely high content of added sugar. It should be treated as a dessert and consumed only in very rare instances and with extreme portion control. The product's composition, being primarily sugar and puréed starch, makes it a significant risk for causing rapid blood sugar spikes. Unlike whole chestnuts, which have more fiber, the processing into a smooth spread with added sweeteners results in a high glycemic impact. It offers minimal nutritional benefits to justify its inclusion in a regular meal plan.
How does Chestnut Spread affect blood sugar during pregnancy?
The glycemic impact of chestnut spread is high, posing a substantial risk for post-meal hyperglycemia. The combination of puréed chestnuts, which makes the carbohydrates readily available, and a large volume of added sugar leads to swift absorption into the bloodstream. The minimal fiber, protein, and fat content do very little to slow down this glucose absorption. Consuming even a moderate amount can easily push blood sugar levels well beyond the recommended targets for gestational diabetes management, making it a food to approach with extreme caution.
What is a safe portion of Chestnut Spread for gestational diabetes?
Portion control is non-negotiable with chestnut spread. The maximum safe serving is a single, level teaspoon, which is approximately 15 grams. This small amount should be considered a significant portion of your carbohydrate allowance for that meal or snack. Visually, this is about the size of the top of your thumb. Exceeding this tiny portion size dramatically increases the risk of a significant and difficult-to-manage blood sugar spike, so precise measurement is key.
How should I combine Chestnut Spread to manage blood sugar during pregnancy?
If you choose to consume chestnut spread, it is absolutely critical to pair it with substantial sources of protein and healthy fats to mitigate the blood sugar spike. For instance, a very thin layer on a high-fiber, whole-grain cracker should be accompanied by a hard-boiled egg or a small handful of walnuts. Never consume it with other high-carbohydrate foods like white bread, fruit, or sweetened yogurt. The goal of pairing is to slow digestion and the subsequent release of sugar into your system.
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.
By using this guide, you agree to our Terms and Conditions.
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
Track your meals with SugarCurve
Log this food, track your blood sugar, and get personalized guidance — all in the app.
Start Free Trial →