Tangerine: Origin, Varieties, and Nutritional Profile
The tangerine is a vibrant, orange-colored citrus fruit prized for its sweetness and ease of peeling. While often used interchangeably with other small citrus fruits, the tangerine occupies a unique space in botanical classification, existing as either a variety of the mandarin orange (Citrus reticulata), a distinct species (Citrus tangerina), or a hybrid involving mandarin and pomelo contributions.
Key Facts
- Origin of Name: Derived from Tangier, a Moroccan seaport.
- Global Production: China produces approximately 60% of the world's tangerines.
- Primary Nutrient: High in Vitamin C, providing 30% of the Daily Value per 100g.
- Taste Profile: Sweeter and less sour than standard oranges.
- Seasonality: Peak availability occurs from autumn to spring.
Etymology and History
The term "tangerine" began as an adjective meaning "of Tangier," referring to the Moroccan seaport on the Strait of Gibraltar. Historically, the name was applied to mandarin varieties shipped from this port. Early references to this usage appear in Addison's The Tatler in 1710, and by the 1800s, the fruit was scientifically referred to as Citrus nobilis var. tangeriana due to its prevalence in the Tangiers region.
Taxonomy and Botanical Classification
The classification of the tangerine varies depending on the botanical system used. Under the Tanaka system, Citrus tangerina is recognized as a separate species. Conversely, the Swingle system classifies tangerines as a group of mandarin (C. reticulata) varieties, noting that some differ primarily in their resistance to disease.
In modern commercial and general usage, the term is often applied to any reddish-orange mandarin or mandarin-like hybrids, including tangors (hybrids of mandarin and pomelo).
![Many citrus fruits are hybrids.[6] The tangerine is either a variety of mandarin, or a hybrid of mandarin and pomelo.](/images/0c/8d/0c8df1d6d92be755716c06d7205b5f0ccfb69552d9cc140b422a3dde675b26da.webp)
Physical Characteristics and Usage
Tangerines are generally smaller and less spherical than common oranges. They are characterized by a pebbly skin without deep grooves and a thin peel with very little bitter white mesocarp (the spongy white layer between the peel and the fruit). In terms of flavor, they are sweeter and possess a stronger taste than oranges.
These fruits are most commonly peeled and eaten fresh by hand, though they are also versatile ingredients in salads, desserts, and main courses. The peel is frequently used as a zest or dried spice for drinks and baking. In the United States, both fresh juice and frozen concentrates are widely available.
Global Production
In 2021, global production of tangerines—including mandarins and clementines—reached 42 million tonnes. China dominates the market, accounting for 60% of the total world output.
| Country | Production (Million Tonnes) |
|---|---|
| China | 25.0 |
| Spain | 2.0 |
| Turkey | 1.8 |
| Morocco | 1.2 |
| Brazil | 1.08 |
| United States | 1.05 |
| Egypt | 1.0 |
| World Total | 42.0 |
Varieties and Hybrids
Tangerines were first cultivated as a distinct crop in the Americas by Major Atway in Palatka, Florida, who imported them from Tangier, Morocco. Atway later sold his groves to N. H. Moragne in 1843.
The Dancy Tangerine
A seedling from the Moragne groves became the Dancy tangerine, one of the most popular American varieties. Genetic analysis reveals the Dancy is a hybrid of two mandarin oranges (including a Ponkan mandarin) with small pomelo contributions. While once the most widely grown variety in the U.S. until the 1970s, the Dancy is now primarily grown for personal use because it is delicate, susceptible to Alternaria fungus, and produces inconsistent yearly yields.
Modern Florida Hybrids
In Florida, the term "tangerine" is used for regulatory and sales purposes to include several hybrids. Notable examples include:
- Murcotts: A late-fruiting tangor often marketed as the "honey tangerine."
- Sunbursts: An early-fruiting hybrid of tangerine, orange, and grapefruit.
- Fallglo: A three-way hybrid consisting of 5/8 tangerine, 1/4 orange, and 1/8 grapefruit.
Nutritional Value
Tangerines are composed of approximately 85% water and 13% carbohydrates, with negligible amounts of protein and fat. The most significant micronutrient is Vitamin C, which provides 30% of the Daily Value (DV) per 100-gram serving.
| Nutrient | Amount |
|---|---|
| Energy | 53 kcal (223 kJ) |
| Carbohydrates | 13.34 g |
| Sugars | 10.58 g |
| Dietary Fiber | 1.8 g |
| Protein | 0.81 g |
| Fat | 0.31 g |
| Vitamin C | 30% DV |
Frequently Asked Questions
What is the difference between a tangerine and an orange?
Tangerines are smaller, less rounded, and have a thinner peel than oranges. They also tend to be sweeter and less sour in taste.
Where does the name "tangerine" come from?
The name is derived from Tangier, a Moroccan seaport, as the fruit was originally shipped from that region to other parts of the world.
Is a tangerine a hybrid?
Depending on the variety, yes. While some are considered mandarin varieties, others, like the Dancy or the Murcott, are hybrids that include genetic contributions from pomelos or other citrus fruits.
Which country produces the most tangerines?
China is the world leader in production, accounting for roughly 60% of the global total, which was 42 million tonnes in 2021.
Are tangerines healthy?
Yes, they are a good source of Vitamin C, providing 30% of the recommended Daily Value per 100g, and are low in fat and protein.