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Mastic (plant resin)

Mastic (plant resin) is a engineering 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 Mastic (plant resin) rather than just read about it. In short: Mastic (Greek: Μαστίχα) is a resin obtained from the mastic tree (Pistacia lentiscus). It is also known as tears of Chios, being traditionally produced on the island of Chios, and, like other natural resins, is produced in "tears" or droplets.

Mastic (plant resin) — main illustration
Mastic (plant resin) — illustration

Key takeaways

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

Reference excerpt

Mastic (Greek: Μαστίχα) is a resin obtained from the mastic tree (Pistacia lentiscus). It is also known as tears of Chios, being traditionally produced on the island of Chios, and, like other natural resins, is produced in "tears" or droplets. Mastic is excreted by the resin glands of the evergreen shrub Pistacia lentiscus and dries into pieces of brittle, translucent resin. When chewed, the resin softens and becomes bright white and opaque. The flavor is bitter at first, but after some chewing, it releases a refreshing flavor similar to pine and cedar.

History Chios mastic has been used as a traditional medicine over the last 2,500 years. The word mastic is derived indirectly from Ancient Greek: μαστίχη, lit. 'mastic', which may be related to Ancient Greek: μασᾶσθαι, lit. 'chew'. The first mention of actual mastic 'tears' was by Hippocrates. Hippocrates used mastic for the prevention of digestive problems, colds and as a breath freshener. Romans used mastic along with honey, pepper, and egg in the spiced wine conditum paradoxum. Under the Byzantine Empire, the mastic trade became the Emperor's monopoly. In the Ottoman Empire, the Sultan gathered the finest mastic crop. During the Ottoman rule of Chios, mastic was worth its weight in gold. Sakız Adası, the Turkish name for the island of Chios, means 'gum island'. The mastic villages are fortress-like, out of sight from the sea, surrounded by high walls and with no doors at street level (meaning that the villages were entered only by ladders), in order to protect the sap. Although the liqueur is much younger, it is still tied up with Greek history as a traditional Greek digestif. Digestive liqueurs, similar to Mastichato (Mastika), but made with grapes, were known as Greek elixirs before the French Revolution. The production of mastic was threatened by the Chios forest fire that destroyed some mastic groves in August 2012.

Cultivation Producing the mastic resin is a whole-year process for the local growers. The harvest is known as kentos and takes place from the beginning of July to the beginning of October. First, the area around the trees is cleared and sprinkled with inert calcium carbonate. Then, every 4–5 days, 5–10 incisions are made in the bark of each tree to release the resin. As these clear drops hang from the tree, and sparkle in the sunlight, they are said to resemble crystalline teardrops; for this reason, the mastic resin is known as the "tears of Chios". It takes about 15–20 days for the first resin crystals to harden and fall to the ground. The farmers then collect the pieces of dry mastic and wash them in natural spring water, and spend most of the winter cleaning and separating the tears from the sand. This cleaning process is performed by hand and is regulated by the legislative framework of the Mastic Growers' Association. In addition to mastic, mastic oil is also produced.

Mastichochoria

As of 2024 there are twenty-four mastichochoria, or mastic villages, on the island of Chios dedicated to the cultivation and production of mastic. The designation "Masticha Chiou" ("Khios mastic") is protected by a European Union protected designation of origin (PDO).

The island's mastic production is controlled by a co-operative. Founded in 1938, the Chios Gum Mastic Growers Association (Greek: Ένωση Μαστιχοπαραγωγών Χίου), abbreviated CGMGA, is a secondary cooperative organisation and acts as the collective representative organ of twenty primary cooperatives founded in the twenty-four mastic villages. it has the exclusive management of natural Chios Masticha in Greece and abroad. The Chios Mastic Museum offers a permanent exhibition about mastic production on the island, explaining its history and cultivation techniques as well as demonstrating its different uses today.

Turkey Traditionally there has also been limited production of mastic on the Çeşme peninsula, on the Turkish coast eight nautical miles from Chios, with similar ecological conditions suitable for mastic production. The Turkish Foundation for Combating Soil Erosion, Reforestation and the Protection of Natural Habitats (TEMA) has led an effort to protect the native Turkish mastic trees and to plant new ones in the Çeşme peninsula to revive viable commercial production of the product. As part of this project, which was expected to last through 2016, over 3,000 mastic tree saplings were planted between 2008 and October 2011 to over 368 acres (149 hectares) of dedicated farm land provided by the Izmir Institute of Technology.

Uses

Culinary

In the Eastern Mediterranean, mastic is commonly used in brioches, ice cream, and other desserts. In the Levant, mastic is added to booza (Levantine ice cream), and in Turkey, mastic is widely used in desserts such as Turkish delight and dondurma, in puddings such as sütlaç, salep, tavuk göğsü, mamelika, muhallebi and in soft drinks. Mastic syrup is added to Turkish coffee on the Aegean coast. In Greece, mastic is used in liqueurs such as Mastika (or Mastichato), in a spoon sweet known as a "submarine" (Greek: υποβρύχιο, romanized: ypovríchio), in beverages, chewing gum, sweets, desserts, breads and cheese. It is also used to stabilise loukoumi and ice cream. In the Maghreb, mastic is used mainly in cakes, sweets, and pastries and as a stabilizer in meringue and nougat. In Morocco, mastic is used in the preparation of smoked foods. One of the earliest uses of mastic was as chewing gum. Mastic (מסטיק) is the colloquial Hebrew word for chewing gum.

In religion Some scholars identify the bakha mentioned in the Bible with the mastic plant. Bakha appears to be derived from Hebrew: בכה, weeping, and is thought to refer to the "tears" of resin secreted by the mastic plant. Ancient Jewish halachic sources indicate mastic as a treatment for bad breath: "Mastic is not chewed on Shabbat. When [is it forbidden to chew mastic on Shabbat]? When the intention is medicinal. If it is used for bad breath, it is permissible." Mastic is an essential ingredient of chrism, the holy oil used for anointing by the Eastern Orthodox Churches.

… excerpt ends here. Continue reading the full article.

Illustrations

Mastic (plant resin): Mastic tears
Mastic tears
Mastic (plant resin): A single drop of mastic hangs from the underside of this branch on a mastic tree.
A single drop of mastic hangs from the underside of this branch on a mastic tree.
Mastic (plant resin): Mastic
Mastic
Mastic (plant resin): Greek liquor, chewing gum and halva with mastic
Greek liquor, chewing gum and halva with mastic
Mastic (plant resin): Packaged mastic with English, Armenian and Arabic text
Packaged mastic with English, Armenian and Arabic text

Worked examples

Example 1 — a first encounter with Mastic (plant resin)

Start with the simplest possible case. Write down what Mastic (plant resin) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, 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 Mastic (plant resin) 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 Mastic (plant resin) 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 Mastic (plant resin)

In research
Mastic (plant resin) appears in engineering 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 Mastic (plant resin) 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
Mastic (plant resin) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Chios, Greek cuisine, Greek products with protected designation of origin, so understanding it makes those chapters shorter.
In everyday life
Look for Mastic (plant resin) 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 Mastic (plant resin) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Mastic (plant resin) 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 Mastic (plant resin) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Mastic (plant resin) in simple terms?

Mastic (Greek: Μαστίχα) is a resin obtained from the mastic tree (Pistacia lentiscus). It is also known as tears of Chios, being traditionally produced on the island of Chios, and, like other natural resins, is produced in "tears" or droplets.

Why does Mastic (plant resin) matter?

Because it connects several engineering 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 Mastic (plant resin)?

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 Mastic (plant resin).

Tags

  • Chios
  • Greek cuisine
  • Greek products with protected designation of origin
  • Incense material
  • Mastic
  • Medicinal plants
  • Mediterranean cuisine
  • Resins
  • Spices

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