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Piper cubeba

Piper cubeba is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Piper cubeba rather than just read about it. In short: Piper cubeba, cubeb or tailed pepper is a plant in the genus Piper, cultivated for its fruit and essential oil. It is mostly grown in Java and Sumatra, hence sometimes called Java pepper.

Piper cubeba — main illustration
Piper cubeba — illustration

Key takeaways

  • Piper cubeba belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Piper cubeba to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Piper cubeba from memory before moving on to harder problems.

Reference excerpt

Piper cubeba, cubeb or tailed pepper is a plant in the genus Piper, cultivated for its fruit and essential oil. It is mostly grown in Java and Sumatra, hence sometimes called Java pepper. The fruits are gathered before they are ripe, and carefully dried. Commercial cubeb consists of the dried berries, similar in appearance to black pepper, but with stalks attached – the "tails" in "tailed pepper". The dried pericarp is wrinkled, and its color ranges from grayish brown to black. The seed is hard, white and oily. The odor of cubeb berries is described as agreeable and aromatic and the taste as pungent, acrid, slightly bitter and persistent. It has been described as tasting like allspice, or like a cross between allspice and black pepper. Cubeb came to Europe via India through the trade with the Arabs. The name cubeb comes from Arabic kabāba (كبابة) by way of Old French quibibes. Cubeb is mentioned in alchemical writings by its Arabic name. In his Theatrum Botanicum, John Parkinson tells that the king of Portugal (Possibly either Philip IV of Spain or John IV of Portugal, as that year was marked by the start of the Portuguese Restoration War) prohibited the sale of cubeb to promote black pepper (Piper nigrum) around 1640. It experienced a brief resurgence in 19th-century Europe for medicinal uses, but has practically vanished from the European market since. The essential oil continues to be used as a flavoring agent for gins and cigarettes in the West, and as a seasoning for food in Indonesia.

History

In the fourth century BC, Theophrastus mentioned komakon, including it with cinnamon and cassia as an ingredient in aromatic confections. Guillaume Budé and Claudius Salmasius have identified komakon with cubeb, probably due to the resemblance which the word bears to the Javanese name of cubeb, kumukus. This is seen as a curious evidence of Greek trade with Java in a time earlier than that of Theophrastus. It is unlikely Greeks acquired them from somewhere else, since Javanese growers protected their monopoly of the trade by sterilizing the berries by scalding, ensuring that the vines were unable to be cultivated elsewhere. In the Tang dynasty, cubeb was brought to China from Srivijaya. In India, the spice came to be called kabab chini, that is, "Chinese cubeb", possibly because the Chinese had a hand in its trade, but more likely because it was an important item in the trade with China. In China, this pepper was called both vilenga and viḍaṅga विडङ्ग (the cognate Sanskrit word), which had denoted embelia ribes before being used to denote the Malayan cubeb (simplified Chinese: 荜澄茄; traditional Chinese: 蓽澄茄; pinyin: bì chéng qié). Li Hsun thought it grew on the same tree as black pepper. Tang physicians administered it to restore appetite, cure "demon vapors", darken the hair, and perfume the body. However, there is no evidence showing that cubeb was used as a condiment in China. In his 1827 dictionary, Nhật dụng thường đàm (日用常談; lit. 'Common Words Used Daily'), Vietnamese scholar-official Phạm Đình Hổ glossed 蓽䔲茄 "cubeb" (Sino-Vietnamese: tất đăng gia) as 乙 ớt, which currently denotes chilli pepper from the Americas. The Book of One Thousand and One Nights, compiled in the 9th century, mentions cubeb as a remedy for infertility, showing it was already used by Arabs for medicinal purposes. Cubeb was introduced to Arabic cuisine around the 10th century. The Travels of Marco Polo, written in late 13th century, describes Java as a producer of cubeb, along with other valuable spices. In the 14th century, cubeb was imported into Europe from the Grain Coast, under the name of pepper, by merchants of Rouen and Lippe. Cubeb eventually came to be thought of as repulsive to demons by the people of Europe. Ludovico Maria Sinistrari, a Roman Catholic priest who wrote about methods of exorcism in the late 17th century, includes cubeb as an ingredient in an incense to ward off an incubus. After the prohibition of its sale in Portugal in 1640, culinary use of cubeb decreased dramatically in Europe, and only its medicinal application continued to the 19th century. In the early 20th century, cubeb was regularly shipped from Indonesia to Europe and the United States. The trade gradually diminished to an average of 135 t (133 long tons; 149 short tons) annually, and practically ceased after 1940.

Chemistry

The dried cubeb berries contain an essential oil comprising monoterpenes (sabinene 50%, α-thujene, and carene) and sesquiterpenes (caryophyllene, copaene, α- and β-cubebene, δ-cadinene, germacrene), the oxides 1,4- and 1,8-cineole and the alcohol cubebol. About 15% of a volatile oil is obtained by steam distilling cubeb berries. Cubebene, the liquid portion, has the formula C15H24 and comes in two forms, α- and β-. They differ only in the position of the alkene moiety, with the double-bond being endocyclic (part of the five-membered ring) in α-cubebene, as shown, but exocyclic in β-cubebene. It is a pale green viscous liquid with a warm woody, slightly camphoraceous odor. After rectification with water, or on keeping, this deposits rhombic crystals of camphor of cubeb. Cubebin (C20H20O6) is a crystalline organic compound isolated from cubeb oilcake, and can be chemically synthesized from cubebene. It was discovered by Eugène Soubeiran and Hyacinthe Capitaine in 1839, and irritates the mucous membranes.

Uses

History in folk medicine Physicians in the Islamic Golden Age distilled "water of al butm" (turpentine) from a mixture of herbal products, including cubeb. In Victorian and Edwardian England, cubeb oil was used an antiseptic and for gonorrhea treatment. William Wyatt Squire wrote in 1908 that cubeb berries "act specifically on the genitourinary mucous membrane. (They are) given in all stages of gonorrhea" and The National Botanic Pharmacopoeia printed in 1921 stated that cubeb was "an excellent remedy for flour albus or whites". A tincture of the compound appeared in the British Pharmacopoeia, and a gum with 1% cubebin, roughly equivalent to 30-60 grains of cubeb fruit, had become standardized as a drug, also called cubeb.

… excerpt ends here. Continue reading the full article.

Illustrations

Piper cubeba illustration
Piper cubeba: Piper cubeba, from Köhler's Medicinal Plants (1887)
Piper cubeba, from Köhler's Medicinal Plants (1887)
Piper cubeba: Chemical structure of α-cubebene
Chemical structure of α-cubebene
Piper cubeba: A Victorian advertisement for Dr. Perrin's Medicated Cubeb Cigarettes
A Victorian advertisement for Dr. Perrin's Medicated Cubeb Cigarettes
Piper cubeba: John Varvatos Vintage uses cubeb as one of the ingredients for fragrance.
John Varvatos Vintage uses cubeb as one of the ingredients for fragrance.

Worked examples

Example 1 — a first encounter with Piper cubeba

Start with the simplest possible case. Write down what Piper cubeba claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Piper cubeba before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Piper cubeba ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Piper cubeba

In research
Piper cubeba appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Piper cubeba in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Piper cubeba is common in secondary-school and first-year university syllabi. It links to neighbouring topics African cuisine, Arab spices, Austronesian agriculture, so understanding it makes those chapters shorter.
In everyday life
Look for Piper cubeba outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Piper cubeba in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Piper cubeba means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Piper cubeba out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Piper cubeba in simple terms?

Piper cubeba, cubeb or tailed pepper is a plant in the genus Piper, cultivated for its fruit and essential oil. It is mostly grown in Java and Sumatra, hence sometimes called Java pepper.

Why does Piper cubeba matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Piper cubeba?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Piper cubeba.

Tags

  • African cuisine
  • Arab spices
  • Austronesian agriculture
  • Edible nuts and seeds
  • Flora of the Lesser Sunda Islands
  • Indonesian cuisine
  • Medicinal plants of Asia
  • Medieval cuisine
  • Piper (plant)
  • Spices

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