Nutrition per 100g
Herbs & Spices › Condiments and Broths
Tomato Paste for Gestational Diabetes
Tomato paste is a thick, concentrated product made by cooking tomatoes for several hours to reduce their water content, straining out the seeds and skins, and cooking the liquid again to thicken it. This process creates a deep, rich umami flavor that is far more intense than fresh or canned tomatoes. It is a foundational ingredient in many cuisines, particularly Italian, Middle Eastern, and African, used to add color and savory depth. The concentration process also makes nutrients like the antioxidant lycopene more bioavailable than in fresh tomatoes.
At a glance
Pregnancy safety
SafeBlood sugar impact
lowCarbs / 100 g
19gIs Tomato Paste safe with gestational diabetes?
Tomato paste can be a valuable ingredient in a gestational diabetes diet when used correctly as a flavor base. Its main advantage is that a small amount provides significant flavor, contributing minimal carbohydrates and sugar to a meal. However, it is critical to read labels carefully, as many commercial brands contain added sugars that can negatively impact blood glucose control. Choosing a no-sugar-added variety is essential for managing GD effectively while still enjoying rich, savory dishes.
How does Tomato Paste affect blood sugar during pregnancy?
The glycemic impact of tomato paste is generally low, primarily because it is consumed in small quantities. While the paste is concentrated, which increases its sugar density compared to fresh tomatoes, the typical serving size of one or two tablespoons has a low glycemic load. The presence of fiber also helps to moderate the absorption of its natural sugars into the bloodstream. When used as part of a balanced meal, it does not typically cause significant blood sugar spikes, making it a safe choice.
What is a safe portion of Tomato Paste for gestational diabetes?
A sensible portion for gestational diabetes is about one to two tablespoons of tomato paste per serving within a larger dish. This amount is more than enough to provide a deep, savory flavor foundation for a sauce or stew that serves multiple people. Sticking to this portion ensures that the contribution of natural sugars and carbohydrates remains minimal and well within a safe range. This allows you to enrich your meals without compromising your blood sugar management goals.
How should I combine Tomato Paste to manage blood sugar during pregnancy?
Effectively pairing tomato paste is key to a blood-sugar-friendly meal. Use it as a base for sauces that include lean proteins like chicken, turkey, or lentils, which slow down carbohydrate absorption. Incorporating healthy fats, such as sautéing the paste in olive oil, further blunts the glycemic response and enhances nutrient absorption. Combining it with high-fiber, non-starchy vegetables in stews or soups creates a balanced, nutrient-dense meal that supports stable glucose levels throughout the day.
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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