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Mineral and iodine rich, low-calorie, traditional Korean snack
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 pack (small) of Korean seaweed (5 g) has 2 calories. That works out to 35 calories per 100 g. It contains 0.3 g of carbs, 0.3 g of protein, 0 g of fat and 0.2 g of fiber. Its 115 µg of Iodine covers 77% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
Selected: 1 pack (small) · 5 g
2
KCAL / 5G
Carbs
0.3g
· 0% DV
Protein
0.3g
· 1% DV
Fat
0g
· 0% DV
Fiber
0.2g
· 1% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 50% · Protein 50% · Fat 0%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 2 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0.01 g | 0% |
| Trans fat | 0 g | |
| Sodium | 26 mg | 1% |
| Total carbohydrate | 0.3 g | 0% |
| Fiber | 0.2 g | 1% |
| Protein | 0.3 g | 1% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 pack (small) | 5 g | 2 kcal |
| 1 piece (small) | 2 g | 1 kcal |
| 1 tablespoon (shredded) | 2 g | 1 kcal |
| 1 serving (medium) | 8 g | 3 kcal |
| 1 pack (medium) | 10 g | 4 kcal |
| 5 piece (medium) | 10 g | 4 kcal |
| 1 cup (shredded) | 15 g | 5 kcal |
| 1 pack (large) | 20 g | 7 kcal |
| 10 piece (large) | 20 g | 7 kcal |
| 100 g | 100 g | 35 kcal |
Calculated from 35 calories per 100 g.
Korean seaweed usually refers to gim, thin sheets of edible seaweed that are dried and often roasted. It is a familiar Korean snack and is also eaten with rice or used in other dishes.
Eat Korean seaweed straight from the pack, wrap it around rice, or crumble it over rice and soups. For the crispest texture, serve it soon after opening, since exposure to air and moisture softens the sheets.
Korean seaweed can be a nourishing snack: it provides minerals, including iodine, and is traditionally eaten in small portions. Seasoned varieties may contain added salt or oil, so their overall nutritional profile can differ from plain sheets.
Korean seaweed, often called gim, and Japanese nori are closely related seaweed products, but the names are not interchangeable for every product. Gim is commonly sold roasted as a snack, while sushi nori is often plain and sturdy enough for rolling.
Korean seaweed becomes crispy when its thin sheets are dried and, for many snack products, roasted. Once opened, moisture in the air quickly softens it, so seal the pack tightly or transfer the sheets to an airtight container.
Yes, Korean seaweed contains iodine, but the amount varies between products. Iodine affects thyroid function, so people with thyroid conditions or those taking thyroid medication should ask their clinician before making seaweed a regular part of their diet.
Yes, Korean seaweed can work for sushi-style rolls, especially when the sheets are plain and large enough to wrap. Seasoned snack sheets can be oily, salty, or too fragile, so they may not hold a roll together as well.
Korean seaweed is commonly made by harvesting edible laver, cleaning it, forming it into thin sheets, and drying it. Snack versions are often roasted and may be seasoned with salt or oil.
Korean seaweed, or gim, is usually sold as thin, crisp sheets for snacking or eating with rice. Kombu is a thicker seaweed more often used to make soup stock, so it is not a direct substitute for snack sheets.
Korean seaweed has a light ocean flavor and a savory, umami taste. Roasted snack versions are crisp, and seasoned varieties can taste noticeably saltier or richer than plain dried sheets.
Vitamins
B12
0.11µg · 5% DV
Vitamin K
3.25µg · 3% DV
Folate
9µg · 2% DV
Vitamin C
1.95mg · 2% DV
Minerals
Iodine
115µg · 77% DV
Manganese
0.03mg · 1% DV
Sodium
26mg · 1% DV
Magnesium
3mg · 1% DV
Potassium ⭐
16mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 2 calories in 1 pack (small) (5 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Korean seaweed usually refers to thin sheets of seaweed, often dried and roasted; in Korea, this style is known as gim. It may be sold plain or lightly seasoned with oil and salt. The sheets are crisp and delicate, with a savoury, briny, umami flavour.
In Korea, gim is commonly served with rice, wrapped around bites, or eaten as a snack. Elsewhere, it works just as well alongside rice bowls or as a crisp snack on its own. It is low in calories and provides fibre and minerals, including iodine. If you are watching your salt intake, choose an unsalted or lightly seasoned variety.
Very high
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
High
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.
NOVA 2
Minimally 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.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0.01g
MONOUNSATURATED
0g
POLYUNSATURATED
0.01g
Omega 6:3 ratio 0:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.