Nigella sativa

This plant has tiny black seeds.

It grows tall with thin leaves. The flowers are pale blue or white. They have many soft petals.

People use the seeds as a spice. They add them to bread and meat. They also put them in salads.

Some people use the seeds for food in many lands. They even use them in cheese.

Seeds were found in an old tomb. They are very old seeds. People have used them for a long time.

Nigella sativa is a plant with small black seeds. People call it black cumin or black caraway. It grows in parts of Europe and Asia. It can also grow in North Africa.

The plant grows tall. It has thin leaves. The flowers are pale blue or white. They have five to ten petals. The fruit is a large capsule. This capsule holds many seeds.

People use the seeds as a spice. They add them to bread and meat. Some people put them in salads. In Bengali cooking, they are part of a five-spice mix. They are also used in a cheese called majdouleh.

These seeds have a very long history. People found them in ancient Egypt. They were even in the tomb of Tutankhamun. A doctor named Avicenna wrote about them long ago.

The seeds contain oils. These oils make up 32% to 40% of the seeds. These oils help give the seeds their scent. Some studies look at how the seeds affect blood pressure. They also look at how they affect cholesterol.

Nigella sativa is a special flowering plant. Many people call it black cumin or black caraway. It belongs to the Ranunculaceae family. This plant grows in western Asia and eastern Europe. You can find it in places like Turkey, Iran, and Iraq. It also grows in parts of North Africa. People use the seeds as a tasty spice. This makes the plant very important for cooking around the world.

The plant has a very specific way it grows. It grows quite tall with thin, divided leaves. The flowers are delicate and pretty. They are usually pale blue or white. Most flowers have between five and ten petals. After the flowers, the plant makes a large fruit. This fruit is an inflated capsule. Inside the capsule, there are many small seeds. These seeds are the part people use for flavor.

Humans have used this plant for a very long time. We have found seeds in ancient Egypt. They were even found in the tomb of Tutankhamun. In Turkey, seeds were found in a Hittite flask. A long time ago, a Persian doctor named Avicenna wrote about it. He wrote in a book called The Canon of Medicine. He described it as a way to help with breathing.

The seeds are full of interesting things. Oils make up 32% to 40% of the total seeds. These oils include things like linoleic acid and oleic acid. There are also special scents called aromatics. These include thymoquinone and carvacrol. The seeds also have protein and alkaloids inside them. These parts give the seeds their unique smell and taste.

You might taste these seeds in many foods. In Palestine, people make a bitter paste called qizha. They use roasted seeds in curries and vegetables. Some people use them to flavor bread. In Bengali cooking, they are in a five-spice mix. You can even find them in a braided cheese called majdouleh. In the United States, the FDA says they are safe to eat.

Nigella sativa is a unique annual flowering plant. It belongs to the Ranunculaceae family. People know it by many different names. Some call it black cumin or black caraway. Others call it black seed or kalonji. The name Nigella comes from a Latin word for black. This describes the dark color of its seeds. The specific name sativa means it is a cultivated plant. This plant is important because it is used as a spice. It is a staple in many Arab and Halal cuisines.

The plant has a very specific physical structure. It grows to a tall height. The leaves are finely divided and linear. The flowers are quite delicate in appearance. They are usually colored pale blue or white. Most flowers have between five and ten petals.

After flowering, the plant produces a specific type of fruit. This fruit is a large and inflated capsule. This capsule is composed of three to seven united follicles. Each follicle contains numerous small seeds. These seeds are the primary part used for cooking. People often use them as a spice. Sometimes they replace other plants like Bunium bulbocastanum.

Humans have a very long history with this plant. Archaeological evidence shows it was cultivated three millennia ago. Seeds have been found in several ancient Egyptian sites. They were even found inside the Tomb of Tutankhamun. In Turkey, seeds were found in a Hittite flask. These dates go back to the second millennium BC. The plant may have been a common condiment in the Old World.

Historical figures also studied the plant's uses. The Persian physician Avicenna wrote about it. He included it in his famous book, The Canon of Medicine. He described it as a treatment for dyspnea. This is a medical term for difficulty breathing. In the Middle East, it was used as traditional medicine. Today, the FDA in the United States classifies it as Generally Recognized as Safe. This means it is safe for use as a seasoning.

The seeds have a very complex chemical makeup. Oils make up 32% to 40% of the total seed composition. These oils contain linoleic acid and oleic acid. They also contain palmitic acid and trans-anethole. The seeds contain minor constituents like nigellicine and nigellidine. There are also aromatics like thymoquinone and carvacrol. Other aromatics include p-cymene, thymol, and various pinene compounds. The seeds also contain proteins and alkaloids.

Culinary uses for the seeds are widespread. In Palestine, they are ground into a bitter qizha paste. Dry-roasted seeds can flavor curries, vegetables, and pulses. They are used to season poultry and salads. In some cultures, they flavor different bread products. In Bengali cuisine, they are part of a five-spice mix called panch phoron. You can see them on naan, such as nân-e barbari. They are even used in majdouleh, which is a braided string cheese.

Scientists continue to study the plant's health effects. Many people use it in folk medicine across Africa and Asia. However, there is not enough high-quality clinical evidence yet. This means we do not fully know if it treats human diseases. One meta-analysis found weak evidence for certain benefits. It suggested a short-term benefit for lowering blood pressure. A 2016 review looked at cholesterol levels. It indicated that supplementation may lower total cholesterol and triglycerides.