10 piece (medium) of Fish Cracker (30 g) has 141 calories. That works out to 470 calories per 100 g. It contains 21 g of carbs, 2.3 g of protein, 5.1 g of fat and 0.8 g of fiber. Its 216 mg of Sodium covers 9% of the Daily Value. Its glycemic index is 65 (high), so it raises blood sugar quickly.

What is Fish Cracker?

Fish Cracker is a crisp, savoury snack, usually made with a wheat-flour base and fish flavouring. The pieces are often thin, pale and lightly bubbled, with curled edges and a delicate crunch; the fish taste is generally mild rather than like a strongly seasoned seafood dish.

It is eaten as a between-meal nibble, packed for lunch or served alongside a casual drink, depending on the brand and where you buy it. Mostly a carbohydrate-rich snack with relatively little protein, it is also energy-dense at 470 calories per 100 g. Keep the portion modest, or pair a few crackers with fresh vegetables or a protein-rich dip to make a more satisfying snack.

Fish Cracker Nutrition Facts

Selected: 100 g

470

KCAL / 100G

Carbs

70g

· 25% DV

Protein

7.5g

· 15% DV

Fat

17g

· 22% DV

Fiber

2.5g

· 9% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 60% · Protein 6% · Fat 34%

Fish Cracker Vitamins & Minerals

Vitamins

0.12mg · 10% DV

1.2mg · 8% DV

B12

0.2µg · 8% DV

0.08mg · 6% DV

Minerals

Sodium

720mg · 31% DV

Zinc

1mg · 9% DV

Selenium

5µg · 9% DV

Phosphorus

65mg · 9% DV

How Nutritious Is Fish Cracker?

Nutrient density

Low

25/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Low

24/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Fish Cracker Glycemic Index

GLYCEMIC INDEX

High

0 Low5570100

GLYCEMIC LOAD

High

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Fish Cracker

To burn the 470 calories in 100 g:

🚶

116min

Walking (5 km/h)

🏃

48min

Running (8 km/h)

🚴

64min

Cycling

🏊

55min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Fish Cracker Processed?

NOVA 3

Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Fish Cracker Contain Allergens?

Contains these allergens:

Gluten yes

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish yes

Soy free

Sesame free

Which Diets Is Fish Cracker Good For?

Vegan

— Not suitable

Vegetarian

— Not suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Fish Cracker Fat Profile

SATURATED

5.5g

MONOUNSATURATED

7.2g

POLYUNSATURATED

3.1g

⚖️

Omega 6:3 ratio 24:1

Above the ideal 4:1 (24:1).

Compare Fish Cracker

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Foods Similar to Fish Cracker

🧴

Hawthorn Vinegar

18 kcal

🌯

Tantuni

210 kcal

🌯

Chicken Wrap

195 kcal

🍫

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350 kcal

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290 kcal

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Frequently Asked Questions About Fish Cracker

What are Fish Crackers made of?

Fish Crackers are typically made from wheat flour with fish flavoring, but recipes differ. Some products use fish ingredients while others rely mainly on flavoring, so the ingredient list is the way to tell what a particular pack contains.

Are Fish Crackers the same as prawn crackers?

No, Fish Crackers and prawn crackers are not necessarily the same snack. Prawn crackers are traditionally made with prawn or shrimp and starch, while Fish Crackers may use wheat flour and fish flavoring; recipes and textures vary.

Are Fish Crackers baked or fried?

Fish Crackers may be baked, fried, or cooked using another commercial process, depending on the recipe. The pale, bubbled appearance alone does not reveal how they were cooked, and packaged Fish Crackers are ready to eat.

How do you keep Fish Crackers crunchy after opening?

Keep Fish Crackers in an airtight container in a cool, dry place after opening. Moisture makes them lose their crunch, so reseal the pack promptly rather than leaving it open on the counter.

Can you serve Fish Crackers with a dip?

Yes, Fish Crackers can be served with a dip. Their crisp texture works well with a thick yogurt-based dip or a mild savory spread; serve the dip separately so the crackers do not soften before eating.

Can Fish Crackers go in a lunchbox?

Yes, Fish Crackers can go in a lunchbox if kept in a sealed container. Pack them away from wet foods, dips, and cut fruit, which can make the crackers soggy before lunchtime.

Do Fish Crackers taste strongly of fish?

Fish Crackers are usually crunchy with a fish flavor, but the strength varies by recipe. Some taste only mildly savory rather than strongly fishy, so try a small portion first if you are sensitive to seafood flavors.

Can you make Fish Crackers at home?

Yes, you can make Fish Crackers at home with a flour-based dough and fish or fish flavoring. Getting the thin, airy, bubbled texture of packaged crackers is harder without commercial shaping and cooking equipment.

Are Fish Crackers a good snack for toddlers?

Fish Crackers are not a good choice for toddlers who cannot yet chew crunchy foods safely. Their firm, crisp pieces can pose a choking risk; offer them only when a child is developmentally ready and closely supervised.

Are Fish Crackers good for weight loss?

Fish Crackers are not especially filling on their own, so they may be easy to overeat as a snack. A small portion paired with a more filling food, such as fruit or yogurt, can make a more satisfying snack.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026