Mustard

Synonyms: Brown Mustard, Chinese Mustard, Indian Mustard, Mustard Seed, Red Mustard
Scientific Name: Brassica nigra L.
Family: Brassicaceae (mustard family/cabbage family)

Habitat

There are two distinct species of black mustard. One is found throughout Southern Europe and North Africa, the other in the Near East and Western Asia.

Constituents

Sinigrin, fatty oil, protein, mucilage.

Description

We are familiar with mustard in tubes or jars, or as the little round seeds found in a jar of pickled gherkins. But what does the plant which produces this seed look like? Black mustard, most often used for the condiment, is an annual, cultivated plant which can grow to a height of up to two meters, depending on variety, but can also be found growing wild on fallow land. From June to October its thin stems bear loosely grouped, erect, bright sulphur-yellow flowers. Each flower has four petals arranged in the form of a cross, hence the alternative family name, Cruciferae. From the flowers grow elongated pods containing four to ten dark-brown mustard seeds. The stalked leaves are elongated and entire at the top of the plant and pinnate lower down on the stem, and closely resemble those of its relative rocket (arugula).

Uses

Mustard seeds contain an enzyme, myrosinase, that becomes active as soon as they are crushed. This enzyme breaks down the sugar compound (glycoside) sinigrin also present in mustard, into the volatile, irritant allyl mustard oil, along with glucose and potassium bisulphate.

Because of their volatile mustard oil content, ground mustard seeds and mustard flour, which is left behind when the seeds are processed to obtain the fatty mustard oil, are traditionally used as rubefacients to stimulate the skin. They are also traditionally used for coughs and joint pain. Both the seeds and the flour can be made into a paste with water and applied as a compress to the area. Mustard flour can also be used to prepare footbaths which warm the whole body and clear the head in cases of colds or headaches.

Because of its extremely irritant action, when applied externally the mustard poultice must be left in contact with the skin only until a burning sensation is felt. For this reason only trained nursing staff should apply it.

After application the skin should be cleaned thoroughly with cool water and then rubbed with a skin care oil.

Internally, mustard seeds and condiment mustard have a beneficial effect on diverse gastrointestinal system. They stimulate the appetite and aid digestion.

Interesting Facts

The scientific name “Brassica”, meaning cabbage, may derive from the Latin praesecare = pre-cut. In earlier times mustard leaves were cut off before the seeds ripened and fed to livestock. The epithet “nigra” means black and refers to the color of the mustard seed. The plant’s English name comes from the Latin “mustum” = must or new wine, and “ardens” = burning, because it was originally prepared by adding must to crushed mustard seeds.

When in the Neolithic period (New Stone Age) human beings began the transition from hunters and gatherers to a settled farming culture, mustard was just a weed which grew in the flax fields. The Germanic and Celtic tribes discovered that the leaves of the mustard plant are edible. Even today, its appetiszing young leaves and flowers make a healthy addition to salads, since they are rich in proteins, provitamin A, vitamin B, vitamin C and mineral salts. The Romans discovered how to make a spicy paste from the seeds. They liked using mustard in their food preparation and also spiced their wine with mustard seeds. Mustard was already recognised as a medicinal plant in ancient times. The Greek physician Dioscorides (1st century CE) recommended white mustard for internal irritations, among other things.

Mustard is also an important plant in distant cultures. The Japanese know mustard leaves as

tempura, fried in beer batter with soy sauce. In Indian cuisine mustard is mentioned as a spice and vegetable as early as 500 years BC in the Acaranga Sutra, the first Anga Agama (canonical text) of the Indian Jain religious community. In addition to ghee (clarified butter), Indians use pressed oil of mustard seed for cooking and frying. When boiled with henna leaves mustard oil produces a hair oil beloved of Indian girls and women for scalp massage and believed to improve hair growth.

Our condiment mustard is usually prepared from black mustard. In a first step the seeds are fermented to generate allyl isothiocyanate, the active principle of volatile mustard oil. The subsequent procedures vary, with different regions producing very diverse flavours ranging from sweet to pungent or fiery, sometimes adding herbs or figs but sometimes just leaving the mustard pure. Yellowish mustard seeds are often found in shops. These come from the milder white mustard (Sinapis alba) and are also used in condiment mustard, but are of no medicinal importance since they have only a mildly laxative effect.

Apart from its culinary and medicinal importance, mustard has always played a role as protective plant. Western European cultures saw the yellow flowers as bearers of sunlight. Mustard was thought to invigorate the spirit and drive away melancholy. If a

woman intended to be the boss in her household, she secretly took mustard and dill with her to her wedding mass and during the mass murmured a rhyme which translates as: “I have mustard, I have dill, husband when I’m speaking you be still!” In Indian popular tradition mustard is held to drive out demons and is added to the incense burnt for newborns and the first bath a mother takes after giving birth. At the festival for the dead and at the feeding of the ancestors, family members rub the palms of their hands and soles of their feet with mustard oil.

Mustard is also much referred to in proverbs. In English we “cut the mustard” if we match expectations. In German, making uninvited comments is known as “adding one’s mustard”. And to “sugar the mustard” is to sweeten unpalatable truths.

The Plant at Dr. Hauschka Skin Care

Dr. Hauschka Skin Care uses cold-pressed, unadulterated mustard oil from organic black mustard seed. This mustard oil is manufactured for Dr. Hauschka Skin Care by the Walz Oil Mill, which is located in the Black Forest in Southern Germany and still produces oil in the traditional way. It uses the so-called screw press process which cold presses the oil from the seed very gently and effectively, without the need for chemical additives.

Mustard oil is a component of Dr. Hauschka Birch Arnica Energizing Body Oil and the ointment
Dr. Hauschka Skin Care Cera/Aesculus comp., Unguentum*
, which stimulates the metabolism in cases of hardening and painful muscular tension.

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