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Low-calorie, fibrous sea vegetable naturally very high in sodium
In season: Spring · Summer
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 serving (medium) of Boiled samphire (85 g) has 15 calories. That works out to 18 calories per 100 g. It contains 2.7 g of carbs, 1.6 g of protein, 0.3 g of fat and 1.5 g of fiber. Its 20.4 µg of Vitamin K covers 17% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
Selected: 1 serving (medium) · 85 g
15
KCAL / 85G
Carbs
2.7g
· 1% DV
Protein
1.6g
· 3% DV
Fat
0.3g
· 0% DV
Fiber
1.5g
· 5% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 54% · Protein 32% · Fat 14%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 15 kcal | |
| Total fat | 0.3 g | 0% |
| Saturated fat | 0.03 g | 0% |
| Trans fat | 0 g | |
| Sodium | 833 mg | 36% |
| Total carbohydrate | 2.7 g | 1% |
| Fiber | 1.5 g | 5% |
| Protein | 1.6 g | 3% |
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 serving (medium) | 85 g | 15 kcal |
| 1 tablespoon (chopped) | 12 g | 2 kcal |
| 1 piece (small) | 35 g | 6 kcal |
| 1 cup (chopped) | 55 g | 10 kcal |
| 1 piece (medium) | 70 g | 13 kcal |
| 100 g | 100 g | 18 kcal |
| 1 cup (whole) | 110 g | 20 kcal |
| 1 serving (large) | 120 g | 22 kcal |
| 1 piece (large) | 140 g | 25 kcal |
Calculated from 18 calories per 100 g.
Boiled samphire tastes mildly briny, with a crisp, succulent texture when it is not overcooked. Its natural saltiness makes it a distinctive side dish, so taste it before adding salt or a strongly seasoned dressing.
To make boiled samphire, rinse and trim the stems, then cook them briefly in unsalted boiling water until tender. Drain them well; cooking them too long can make the stems limp and dull their fresh texture.
No, you usually do not need to add salt when boiling samphire. The plant naturally absorbs minerals from seawater, so salted cooking water can make the finished dish overly salty.
Eat the tender, fleshy sections of boiled samphire and leave the tough central stems behind. You can pull each stem through your teeth to strip off the soft segments, much as people commonly eat cooked samphire.
Boiled samphire is often served cool or at room temperature with olive oil and lemon. It also pairs well with fish and seafood; taste it first, because its briny flavor may mean you need little or no extra salt.
Yes, rinsing boiled samphire under cold water stops it cooking and can wash away some surface salt. Drain it thoroughly before dressing, so water does not dilute the olive oil and lemon.
Boiled samphire keeps for about 2–3 days in a covered container in the refrigerator. Let it cool before storing, and use a clean utensil when serving to keep the leftovers fresh.
Yes, you can freeze boiled samphire, although thawing may leave it softer than when freshly cooked. Freeze it in airtight portions and use thawed samphire in cooked dishes where a softer texture matters less.
Yes, samphire can be eaten raw after thorough washing and trimming. Raw stems are firmer and can taste saltier than boiled samphire, so remove tough sections and try a small amount before serving.
Boiled samphire can be part of a varied diet, but its naturally high sodium content is worth considering. If you have been advised to restrict sodium, ask your clinician or dietitian what portion suits you.
Vitamins
Vitamin K
20.4µg · 17% DV
Vitamin C
10.2mg · 11% DV
B2
0.08mg · 6% DV
Vitamin E
0.68mg · 5% DV
Minerals
Sodium
833mg · 36% DV
Iodine
24µg · 16% DV
Iron
1.53mg · 9% DV
Manganese
0.19mg · 8% DV
Potassium ⭐
153mg · 5% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 15 calories in 1 serving (medium) (85 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.
Boiled samphire is made by briefly cooking the tender, jointed shoots of a salt-tolerant coastal plant. It has a fresh, lightly grassy flavour and a naturally salty bite, with stems that turn tender but can retain a little crunch. Around coastal Europe it is often served alongside fish or seafood; it also works chopped into salads, folded through grains or offered as a simple side with lemon and olive oil.
This is a low-calorie vegetable with some fibre, but it is naturally very high in sodium. Skip added salt and taste before seasoning; a squeeze of lemon and a modest drizzle of olive oil keep the serving bright without masking its sea-salty flavour.
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.
Medium
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
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0.03g
MONOUNSATURATED
0.03g
POLYUNSATURATED
0.08g
Omega 6:3 ratio 1.3:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.