Allergen Information
May contain: soy
Nutrition per 100g
Grains & Cereal › Pasta & Noodles
Shirataki Noodles for Gestational Diabetes
Shirataki noodles are a unique food made from the root of the konjac plant, often called konjac yam. They are composed of about 97% water and 3% glucomannan, a viscous soluble fiber, making them virtually free of calories and digestible carbs. Their texture is gelatinous and chewy, and they have a very neutral taste, allowing them to absorb the flavors of sauces and spices they are cooked with. These noodles are highly popular in ketogenic, low-carb, and calorie-restricted diets as a pasta or noodle substitute. Their high fiber content also contributes to a feeling of fullness.
At a glance
Pregnancy safety
SafeBlood sugar impact
lowCarbs / 100 g
2.9gIs Shirataki Noodles safe with gestational diabetes?
Shirataki noodles are an outstanding choice for managing gestational diabetes. As they contain virtually no digestible carbohydrates, they do not raise blood sugar levels, making them an ideal substitute for traditional pasta and noodles. The primary component, glucomannan fiber, is not broken down into glucose in the body. This allows you to enjoy a satisfying, voluminous meal without the concern of a post-meal glucose spike. Incorporating them can help maintain dietary variety and satisfaction while adhering to strict carbohydrate limits.
How does Shirataki Noodles affect blood sugar during pregnancy?
The impact of shirataki noodles on blood sugar is negligible, earning them a glycemic index of zero. The soluble glucomannan fiber forms a gel-like substance in the digestive tract, which actually slows down the absorption of other carbohydrates consumed during the same meal. This blunting effect can help stabilize overall blood glucose response, preventing sharp peaks. Unlike starchy pastas, cooking methods like boiling or frying do not alter their non-existent glycemic impact, providing consistent and predictable results for blood sugar management.
What is a safe portion of Shirataki Noodles for gestational diabetes?
A standard single-serving pouch of shirataki noodles is a perfectly safe and recommended portion size. This amount provides significant bulk to your meal, promoting fullness without contributing any meaningful carbohydrates or calories. When preparing your meal, focus on the portion sizes of the accompanying sauce and ingredients. Ensure your sauce is free from added sugars and that the meal is well-balanced with adequate protein and healthy fats to meet your pregnancy-specific nutritional requirements.
How should I combine Shirataki Noodles to manage blood sugar during pregnancy?
To create a nutritionally complete meal, it is crucial to pair shirataki noodles with nutrient-dense foods. Combine them with a source of lean protein, such as grilled chicken breast, baked salmon, or tofu, to support fetal development and promote satiety. Also, add a generous portion of non-starchy vegetables like broccoli, bell peppers, and spinach for essential vitamins and minerals. Finishing the dish with a healthy fat, like a teaspoon of olive oil or a few slices of avocado, will further blunt any glycemic response and aid in the absorption of fat-soluble vitamins.
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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