Imitation Crab (Surimi) — glycemic index and gestational diabetes guide

Allergen Information

Contains: Fish, Wheat, Soy, Egg, Crustacean Shellfish

Nutrition per 100g

Calories99 kcal
Carbohydrates7.6g
of which Sugars2.8g
Fiber0g
Protein15.1g
Fat0.9g
of which Saturated0.1g
Sodium912mg
Glycemic Index55

ProteinsShellfish

Imitation Crab (Surimi) for Gestational Diabetes

Hidden CarbsHigh SodiumAdded SugarPortion Control

Imitation crab, also known as surimi, is a highly processed food product made from fish, typically Alaska pollock. The fish is deboned, minced into a paste, and then mixed with various additives like starch, egg whites, sugar, salt, and artificial flavorings to mimic the texture and taste of real crab meat. While it serves as an affordable and accessible protein source, its nutritional value is diminished by the processing and additives. It is commonly found in products like California rolls, seafood salads, and crab sticks, offering a distinctively soft, slightly sweet profile.

At a glance

Pregnancy safety

Safe

Blood sugar impact

medium

Carbs / 100 g

7.6g

Is Imitation Crab (Surimi) safe with gestational diabetes?

Imitation crab is a challenging food for gestational diabetes management due to its composition as a highly processed protein. While it contains protein, it also has significant amounts of added starches, such as wheat or potato starch, and sugars that are used for texture and flavor. These hidden carbohydrates can unexpectedly impact blood glucose levels, making it a less-than-ideal choice. Furthermore, the high sodium content is another concern during pregnancy. Careful portion control and mindful pairing are essential if you choose to include it in your diet.

How does Imitation Crab (Surimi) affect blood sugar during pregnancy?

The glycemic impact of imitation crab is medium, which is higher than that of unprocessed fish. This is because the added starches and sugars are simple carbohydrates that are absorbed relatively quickly into the bloodstream. The heavy processing breaks down the food's structure, further speeding up digestion and glucose release. Unlike whole protein sources that have a minimal effect on blood sugar, the carbohydrate content in surimi requires careful monitoring. Consuming even a moderate amount without proper pairing can lead to a noticeable spike in post-meal glucose readings.

What is a safe portion of Imitation Crab (Surimi) for gestational diabetes?

Strict portion control is non-negotiable when consuming imitation crab with gestational diabetes. A maximum serving should be about half a cup of flaked surimi, which is visually equivalent to about three or four standard 'crab sticks'. This portion size helps to keep the carbohydrate and sugar intake at a manageable level. Exceeding this amount can contribute a surprising quantity of carbs and sodium, making it difficult to maintain stable blood glucose levels. Always measure your portion rather than eating directly from the package.

How should I combine Imitation Crab (Surimi) to manage blood sugar during pregnancy?

To mitigate the blood sugar impact of imitation crab, it is critical to pair it with foods rich in fiber and healthy fats. Incorporate it into a large salad with plenty of leafy greens, cucumber, and bell peppers to add bulk and fiber. Adding a source of healthy fat, such as half an avocado or an olive oil-based vinaigrette, will further slow down the absorption of carbohydrates. Avoid pairing surimi with other refined carbohydrates like white rice or crackers, as this would create a high-glycemic meal and increase the risk of a 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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