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Thyme

life science Maturity 5-7 Next article →

Thyme is a versatile culinary herb belonging to the Lamiaceae family, which is the mint family.

Flowering thyme
Flowering thyme

It consists of the dried aerial parts of plants within the genus Thymus. These plants are native to North Africa and Eurasia. People use thyme for many different purposes, including cooking, medicine, and decoration. The most common species for cooking is Thymus vulgaris, which is native to Southeast Europe.

Variegated Lemon Thyme Thymus citriodorus variegata Leaves 3264px
Variegated Lemon Thyme Thymus citriodorus variegata Leaves 3264px

This plant is a perennial, meaning it lives for many years. It is a hardy plant that can tolerate drought quite well.

Growing thyme successfully requires specific environmental conditions. The plant thrives best in hot, sunny locations with well-drained soil. Most gardeners plant thyme in the spring to allow it to establish itself. You can grow new thyme plants through several methods, such as using seeds, taking cuttings, or dividing rooted sections. To prevent the plant from becoming too woody as it ages, it is helpful to prune it after it finishes flowering.

Seombaengnihyang-cha
Seombaengnihyang-cha

This maintenance helps keep the plant healthy and useful for a long time.

Thyme has played a significant role in human history across many different cultures. Ancient Egyptians used common thyme for the process of embalming. In ancient Greece, people used the herb in their baths and burned it as incense in temples. They believed thyme was a source of courage. The Romans are thought to have spread thyme throughout Europe. They used it to purify their rooms and to add an aromatic flavor to cheese and liqueurs. During the European Middle Ages, people placed thyme under pillows to help with sleep and to ward off nightmares. Women also gave thyme leaves to knights and warriors to bring them courage. It was even placed on coffins during funerals to help assure passage into the next life.

In the kitchen, thyme is a highly valued ingredient used in many ways. It is a common component of mixtures like bouquet garni and herbes de Provence. You can buy thyme in both fresh and dried forms. Fresh thyme is more flavorful, but it has a short storage life of rarely more than a week. However, you can keep fresh thyme for many months if you freeze it carefully. Dried thyme is very convenient and retains its flavor well.

Seombaengnihyang-cha
Seombaengnihyang-cha

When using fresh thyme, you might use a whole sprig, which is a single stem with paired leaf or flower clusters. If a recipe calls for tablespoons or teaspoons, you should use only the leaves and discard the woody stems.

The plant's strong scent and medicinal qualities come from its complex chemical makeup. The principal aromatic component is thymol, which is the most abundant volatile component in thyme leaves at 8.55mg/g.

Thymol2
Thymol2

Thymol is an antiseptic and an antibiotic, meaning it can help kill germs. This is why it is an active ingredient in some commercial mouthwashes. Thyme also contains carvacrol, which has similar functions to thymol. Other essential oils include p-cymene, linalool, and 1,8-cineole. The plant also contains flavonoids like apigenin and quercetin, which have antioxidant and anti-inflammatory properties. Additionally, phenolic acids like rosmarinic acid provide antimicrobial activities, while tannins contribute to the plant's astringent properties.

There are many distinct species and cultivars of thyme with unique characteristics. Thymus citriodorus includes various lemon, orange, and lime thymes. Thymus herba-barona, known as caraway thyme, has a very strong scent due to a chemical called carvone. Some species, like Thymus praecox, are used as ornamental plants, while in Iceland, they are gathered as a wild herb for cooking or tea.

Variegated Lemon Thyme Thymus citriodorus variegata Leaves 3264px
Variegated Lemon Thyme Thymus citriodorus variegata Leaves 3264px

Other types, such as Thymus pseudolanuginosus, are grown as ground cover rather than for food. Creeping thyme, or Thymus serpyllum, is a low-growing variety that is excellent for walkways.

Thyme is deeply connected to larger natural ecosystems. All thyme species serve as nectar sources for insects. For example, wild thyme covers large areas of rocky soil in southern Europe and provides a major nectar source for honeybees. This makes certain areas, like Greece and Malta, famous for wild thyme honey. In the United States, similar landscapes in the Catskill and Berkshire Mountains support these plants. Thyme is also an important food plant for the caterpillars of large and common blue butterflies. Even the name of the grayling fish, Thymallus, comes from the faint smell of thyme found in its flesh.

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File:Flowering thyme.JPG
Flowering thyme.JPG
File:Seombaengnihyang-cha.jpg
Seombaengnihyang-cha.jpg
File:Thymol2.svg
Thymol2.svg
File:Variegated Lemon Thyme Thymus citriodorus variegata Leaves 3264px.JPG
Variegated Lemon Thyme Thymus citriodorus...
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