💎 Key Nutrients
What Is Spices, dill seed? Origin and Varieties
Dill seeds are the compact dried fruits of the aromatic herb Anethum graveolens, a member of the celery family Apiaceae. Native to the Mediterranean and parts of western Asia, dill has been cultivated for over 3,000 years—its use recorded in ancient Egyptian, Greek, and Roman texts as both a culinary spice and medicinal herb. The botanical name Anethum derives from the Greek word “ánēthon,” reflecting its deep historical roots in Mediterranean and Near Eastern cultures. The plant produces feathery green leaves (known as dill weed) and umbrella‑shaped clusters of yellow flowers that mature into dried seeds. Dill seeds themselves are small, flat, and oval, typically tan to light brown in color, with a warm, slightly bitter taste often likened to mild caraway. While the feathery leaves are used fresh or dried for delicate herbaceous flavor, the seeds carry a more concentrated depth of aroma and are used earlier in cooking or in spice blends where sustained heat releases their oils and flavor. (Alibaba) There are a few cultivated strains of dill that influence seed size and flavor intensity. European dill (Anethum graveolens) is most common in Western cuisines, while Indian dill varieties (sometimes referred to as A. sowa) are prevalent in South Asian markets and may offer slightly different flavor profiles. The seeds’ essential oils—rich in compounds like carvone and limonene—contribute aromatic complexity and potential health benefits. (科学直通车) Throughout history, dill seeds have served multiple cultural roles: used in pickling brines throughout Eastern Europe, imparted in Nordic rye breads, and incorporated into Middle Eastern stews and fish dishes. The spice’s cross‑cultural appeal reflects both its distinctive taste and its versatility in savory applications. Today, dill seeds remain a pantry staple in global cuisines and a subject of scientific interest due to their nutrient density and bioactive components.
Nutrition Profile: A Detailed Breakdown
Although spices are typically consumed in small quantities, dill seeds boast a highly concentrated nutrient profile when evaluated per 100 g. At 305 kcal, they supply significantly more energy than leafy herbs—a function of both concentrated fats and carbohydrates. Of these calories, about ~16 g comes from protein and ~21 g from dietary fiber, which supports satiety and digestive regularity. (NutritionDataHub)6 The carbohydrate component includes complex polysaccharides and fiber; with ~21 g of fiber per 100 g, dill seeds contain nearly as much fiber as many legumes and whole grains, making them an outlier among spices. This high fiber content contributes to slower glucose absorption and may support gut health when consumed regularly in culinary contexts. (NutritionDataHub)6 Dill seeds are particularly notable for their mineral density. Calcium (~1516 mg per 100 g) dramatically exceeds common spices and most vegetables, rivaling dairy sources, while iron (~16 mg) contributes substantially toward daily requirements for blood health. Together with magnesium (256 mg), phosphorus (277 mg), potassium (1186 mg), and zinc (5.2 mg), dill seeds offer a broad spectrum of micronutrients. (NutritionDataHub)(Food Struct) Vitamins in dill seeds include vitamin C (~21 mg) and some B‑vitamins (thiamin, riboflavin, niacin, B6), though they are not as concentrated as in fresh produce. Vitamin A activity, while present, is minimal relative to dark leafy greens. Nonetheless, these vitamins contribute to antioxidant status and metabolic pathways when dill seeds are part of a diverse diet. (NutritionDataHub)(Food Struct) Compared to other seeds like fennel or cumin, dill seeds have similar caloric density but stand out for their exceptionally high calcium content and significant iron levels. While seed consumption in culinary amounts rarely approaches 100 g, even modest daily use (e.g., in pickles, breads, or teas) can meaningfully contribute micronutrients to the diet. Additionally, the profile of monounsaturated fats (primarily oleic acid) supports heart‑healthy lipid patterns when balanced with other dietary fats. (NutritionDataHub)(Food Struct
Evidence-Based Health Benefits
Scientific research into dill seed’s health effects continues to evolve, with several findings supported by clinical and preclinical studies: Digestive Health & Gastrointestinal Comfort: Dill seeds have a long history in traditional medicine for relieving bloating, gas, and indigestion. Preclinical studies demonstrate that dill extracts can attenuate inflammatory responses in the gut and protect mucosal tissues, potentially by inhibiting inflammatory signaling pathways like NF‑κB. Animal models of reflux esophagitis show reductions in inflammatory markers with dill seed extract. (NutritionDataHub)19 Metabolic & Glycemic Control: Emerging clinical evidence and narrative reviews suggest that dill may influence glucose and lipid metabolism. Some human studies note that dill supplementation helps lower blood glucose and improve cholesterol profiles—reducing LDL (“bad”) cholesterol and increasing HDL (“good”) levels—likely due to antioxidant phytochemicals and fiber content that modulate glucose absorption and lipid synthesis pathways. (NutritionDataHub)7 Antioxidant & Neuroprotective Effects: In vitro research indicates that dill seed extracts can mitigate oxidative stress in neural cell models, suggesting potential neuroprotective mechanisms involving scavenging reactive oxygen species. These results, while preliminary, align with broader evidence linking dietary antioxidants to brain health. (NutritionDataHub)3 Anti‑Inflammatory Properties: Both traditional use and laboratory data support that dill seed and extracts exhibit anti‑inflammatory effects, possibly by down‑regulating pro‑inflammatory cytokines like IL‑1β and TNF‑α. This activity may underlie its traditional role in easing digestive irritation and supporting systemic inflammatory balance. (NutritionDataHub)19 Labor & Pain Modulation: Some clinical studies indicate that dill seeds might help reduce labor pain and shorten labor duration in low‑risk pregnant women. While the mechanism is not fully understood, hypotheses include modulation of uterine contractility and central nervous system pathways. However, these findings require confirmation in larger, high‑quality trials, and pregnant individuals should consult health providers before use. (NutritionDataHub)1 Together, these benefits reflect a spectrum from traditional digestive support to emerging metabolic and anti‑inflammatory activities, though many findings stem from small or preliminary studies.
❤️ Health Benefits
Supports Digestive Health
High dietary fiber and bioactive compounds may enhance bowel regularity and soothe gastrointestinal discomfort
Evidence: moderateMay Improve Blood Sugar Control
Fiber slows glucose absorption; antioxidant compounds may enhance insulin sensitivity
Evidence: preliminaryAntioxidant & Neuroprotective Effects
Phytochemicals may scavenge free radicals and reduce oxidative stress in neural cells
Evidence: preliminaryAnti‑Inflammatory Activity
Dill seed extracts may down‑regulate pro‑inflammatory cytokines
Evidence: moderateTraditional Use for Labor and Pain Modulation
May influence uterine contractility and central pain pathways
Evidence: preliminary⚖️ Comparisons
Vs. Fennel seeds
Both are aromatic seeds in the Apiaceae family; fennel has higher natural sugars and a sweeter note, while dill seeds provide significantly more calcium and iron per 100 g. (Food Struct
🧊 Storage Guide
⚠️ Signs of
Spoilage:
- smell: Loss of aroma, Off or musty smell
- visual: Discoloration, Clumping from moisture
- texture: Clumping or stickiness
- when to discard: Visible mold or rancid smell
👥 Special Considerations
elderly
Why: Offers minerals like calcium and iron supportive of age‑related needs.
Recommendation: Safe in typical culinary amounts.
athletes
Why: Provides micronutrients without excessive calories.
Recommendation: Use as flavor booster.
children
Why: Flavor suitable, but concentrated extracts not recommended.
Recommendation: Use in food; avoid supplemental doses.
pregnancy
Why: Preliminary data suggests effects on uterine activity; consult provider.
Recommendation: Use culinary amounts; avoid high supplemental doses.
breastfeeding
Why: Limited safety data on high doses.
Recommendation: Culinary use only.
🔬 Detailed Nutrition Profile (USDA)
Common Portions
1.00 tsp
(2.10g)
1.00 tbsp
(6.60g)
| Nutrient | Amount | Unit |
|---|---|---|
| Water | 7.7000 | g |
| Energy | 305.0000 | kcal |
| Energy | 1276.0000 | kJ |
| Protein | 15.9800 | g |
| Total lipid (fat) | 14.5400 | g |
| Ash | 6.6200 | g |
| Carbohydrate, by difference | 55.1700 | g |
| Fiber, total dietary | 21.1000 | g |
| Calcium, Ca | 1516.0000 | mg |
| Iron, Fe | 16.3300 | mg |
| Magnesium, Mg | 256.0000 | mg |
| Phosphorus, P | 277.0000 | mg |
| Potassium, K | 1186.0000 | mg |
| Sodium, Na | 20.0000 | mg |
| Zinc, Zn | 5.2000 | mg |
| Copper, Cu | 0.7800 | mg |
| Manganese, Mn | 1.8330 | mg |
| Selenium, Se | 12.1000 | µg |
| Vitamin C, total ascorbic acid | 21.0000 | mg |
| Thiamin | 0.4180 | mg |
| Riboflavin | 0.2840 | mg |
| Niacin | 2.8070 | mg |
| Vitamin B-6 | 0.2500 | mg |
| Folate, total | 10.0000 | µg |
| Folic acid | 0.0000 | µg |
| Folate, food | 10.0000 | µg |
| Folate, DFE | 10.0000 | µg |
| Vitamin B-12 | 0.0000 | µg |
| Vitamin A, RAE | 3.0000 | µg |
| Retinol | 0.0000 | µg |
| Vitamin A, IU | 53.0000 | IU |
| Vitamin D (D2 + D3), International Units | 0.0000 | IU |
| Vitamin D (D2 + D3) | 0.0000 | µg |
| Fatty acids, total saturated | 0.7300 | g |
| SFA 4:0 | 0.0000 | g |
| SFA 6:0 | 0.0000 | g |
| SFA 8:0 | 0.0000 | g |
| SFA 10:0 | 0.0000 | g |
| SFA 12:0 | 0.0100 | g |
| SFA 14:0 | 0.0100 | g |
| SFA 16:0 | 0.5800 | g |
| SFA 18:0 | 0.1000 | g |
| Fatty acids, total monounsaturated | 9.4100 | g |
| MUFA 16:1 | 0.0500 | g |
| MUFA 18:1 | 9.3600 | g |
| MUFA 20:1 | 0.0000 | g |
| MUFA 22:1 | 0.0000 | g |
| Fatty acids, total polyunsaturated | 1.0100 | g |
| PUFA 18:2 | 0.9600 | g |
| PUFA 18:3 | 0.1500 | g |
| PUFA 18:4 | 0.0000 | g |
| PUFA 20:4 | 0.0000 | g |
| PUFA 20:5 n-3 (EPA) | 0.0000 | g |
| PUFA 22:5 n-3 (DPA) | 0.0000 | g |
| PUFA 22:6 n-3 (DHA) | 0.0000 | g |
| Cholesterol | 0.0000 | mg |
| Phytosterols | 124.0000 | mg |
| Threonine | 0.5750 | g |
| Isoleucine | 0.7670 | g |
| Leucine | 0.9250 | g |
| Lysine | 1.0380 | g |
| Methionine | 0.1430 | g |
| Phenylalanine | 0.6700 | g |
| Valine | 1.1200 | g |
| Arginine | 1.2630 | g |
| Histidine | 0.3200 | g |
| Alcohol, ethyl | 0.0000 | g |
| Caffeine | 0.0000 | mg |
| Theobromine | 0.0000 | mg |
Source: USDA FoodData Central (FDC ID: 170925)
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