biology

Smoked plum

Smoked plum is a biology 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 Smoked plum rather than just read about it. In short: Smoked plum is the smoked fruit of Asian plums, used in East Asian cuisine and medicine. It is called wūméi (烏梅) in Mandarin, omae (오매; 烏梅) in Korean, ubai (烏梅; うばい) in Japanese, and Ô mai in Vietnamese.

Key takeaways

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

Reference excerpt

Smoked plum is the smoked fruit of Asian plums, used in East Asian cuisine and medicine. It is called wūméi (烏梅) in Mandarin, omae (오매; 烏梅) in Korean, ubai (烏梅; うばい) in Japanese, and Ô mai in Vietnamese.

Overview Smoked plums, matte black to dark brown, with a rugged surface, have a unique flavor with a sour taste. The fruit is spherical or oblate, around 2–3 centimetres (0.79–1.18 in) long and 1.5–2 centimetres (0.59–0.79 in) in diameter. The surface is wrinkled, with the round stem-end underside. The fruit kernel is hard, olate, yellowish brown, 1–1.4 centimetres (0.39–0.55 in) long, 1 centimetre (0.39 in) wide, and 0.5 centimetres (0.20 in) thick, with a dotted surface. The seed is flat obloid and light yellow.

Production Unripe plums are picked in early summer, smoked, and dried at 40 °C (104 °F).

Use

Cuisine In China, smoked plums are used to make suānméitāng, a sour plum drink. In Korea, smoked plums are used to make traditional teas and drinks such as omae-cha (smoked plum tea) and jeho-tang (medicinal summer drink).

Medicine Latin (pharmaceutical) name for smoked plums is Mume Fructus. In Traditional Korean medicine, smoked plums are considered conductant for the liver channel, spleen channel, lung channel, and large intestine channel. It is used to treat ascariasis, vomiting, cough, and diarrhea. It is reported to relieve phlegm, inhibit intestinal motility, and fight bacteria in pharmacologic experiments.

Dyeing In Japan, the extract of smoked plums (ubai) is used as a mordant for the natural red dye derived from safflower (benibana).

Illustrations

Worked examples

Example 1 — a first encounter with Smoked plum

Start with the simplest possible case. Write down what Smoked plum claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Smoked plum 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 Smoked plum 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 Smoked plum

In research: Smoked plum appears in biology 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 Smoked plum 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: Smoked plum is common in secondary-school and first-year university syllabi. It links to neighbouring topics Alternative medicine stubs, Chinese cuisine, Chinese cuisine stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Smoked plum 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 Smoked plum in 20 minutes

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

Frequently asked questions

What is Smoked plum in simple terms?

Why does Smoked plum matter?

Because it connects several biology 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 Smoked plum?

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 Smoked plum.