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Shellfish — GD Food Guide

19 foods in this category, each rated for glycemic impact and blood sugar effect.

Track how shellfish affects your blood sugar with the SugarCurve app — free to download.

Abalone
1/5
6g/100

Abalone

Shellfish

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Calamari
1/5
3.1g/100

Calamari

Shellfish

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Clams
1/5
5.1g/100

Clams

Shellfish

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Cockles
1/5
2.6g/100

Cockles

Shellfish

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Crab
1/5
0g/100

Crab

Shellfish

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Crayfish
1/5
0g/100

Crayfish

Shellfish

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Cuttlefish
1/5
0.8g/100

Cuttlefish

Shellfish

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Imitation Crab (Surimi)
4/5
7.6g/100

Imitation Crab (Surimi)

Shellfish

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Langoustine
1/5
0g/100

Langoustine

Shellfish

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Lobster
1/5
0g/100

Lobster

Shellfish

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Mussels
1/5
7.4g/100

Mussels

Shellfish

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Octopus
1/5
4.4g/100

Octopus

Shellfish

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Oysters
2/5
3.9g/100

Oysters

Shellfish

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Prawns
1/5
0.2g/100

Prawns

Shellfish

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Scallops
1/5
2.4g/100

Scallops

Shellfish

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Sea Urchin (Uni)
1/5
3.1g/100

Sea Urchin (Uni)

Shellfish

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Shrimp
1/5
0.2g/100

Shrimp

Shellfish

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Squid
1/5
3.1g/100

Squid

Shellfish

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Whelks
1/5
2.7g/100

Whelks

Shellfish

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SugarCurve has rated 19 shellfish foods for gestational diabetes. This includes: Abalone, Calamari, Clams, Cockles, Crab, Crayfish, Cuttlefish, Imitation Crab (Surimi), Langoustine, Lobster, Mussels, Octopus, Oysters, Prawns, Scallops, Sea Urchin (Uni), Shrimp, Squid, Whelks. Each food is evaluated for glycemic index, blood sugar impact, and safe serving size during pregnancy.