Teanina

Theanine - unstable amino-acid present in the tea. Article “Teanina” in Italian Wikipedia has 32.7 points for quality (as of July 1, 2025). The article contains 15 references and 7 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Italian) language version.

Since the creation of article “Teanina”, its content was written by 27 registered users of Italian Wikipedia and edited by 562 registered Wikipedia users in all languages.

The article is cited 85 times in Italian Wikipedia and cited 1461 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #20506 in October 2008
• Global: #17495 in May 2018

The highest popularity rank from 2008:

• Local (Italian): #23380 in July 2024
• Global: #17048 in August 2016

There are 21 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Theanine		54.9616
2	Ukrainian (uk) Теанін		43.607
3	Catalan (ca) Teanina		35.3718
4	Spanish (es) Teanina		34.6755
5	Italian (it) Teanina		32.6636
6	French (fr) Théanine		32.3595
7	German (de) Theanin		32.0909
8	Japanese (ja) テアニン		31.2951
9	Chinese (zh) 茶氨酸		30.3371
10	Korean (ko) 테아닌		29.5219

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Teanina" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Theanine		5 444 867
2	Japanese (ja) テアニン		764 094
3	Spanish (es) Teanina		432 790
4	German (de) Theanin		426 505
5	French (fr) Théanine		331 214
6	Chinese (zh) 茶氨酸		196 794
7	Russian (ru) Теанин		193 103
8	Polish (pl) Teanina		191 016
9	Italian (it) Teanina		187 264
10	Finnish (fi) Teaniini		148 954

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Teanina" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Theanine		28 070
2	German (de) Theanin		2 641
3	Spanish (es) Teanina		2 272
4	Russian (ru) Теанин		2 196
5	French (fr) Théanine		2 057
6	Japanese (ja) テアニン		1 677
7	Chinese (zh) 茶氨酸		1 556
8	Korean (ko) 테아닌		1 411
9	Polish (pl) Teanina		1 025
10	Italian (it) Teanina		869

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Teanina" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Theanine		216
2	German (de) Theanin		54
3	French (fr) Théanine		48
4	Japanese (ja) テアニン		35
5	Chinese (zh) 茶氨酸		29
6	Italian (it) Teanina		27
7	Spanish (es) Teanina		26
8	Finnish (fi) Teaniini		23
9	Polish (pl) Teanina		23
10	Dutch (nl) Theanine		18

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Teanina" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Theanine		3
2	Catalan (ca) Teanina		0
3	German (de) Theanin		0
4	Spanish (es) Teanina		0
5	Estonian (et) Teaniin		0
6	Persian (fa) تیانین		0
7	Finnish (fi) Teaniini		0
8	French (fr) Théanine		0
9	Italian (it) Teanina		0
10	Japanese (ja) テアニン		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Teanina" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Theanine		711
2	Serbian (sr) Teanin		359
3	Chinese (zh) 茶氨酸		122
4	Italian (it) Teanina		85
5	Japanese (ja) テアニン		42
6	Serbo-Croatian (sh) Teanin		41
7	French (fr) Théanine		21
8	German (de) Theanin		12
9	Spanish (es) Teanina		12
10	Persian (fa) تیانین		12

More...

#	Language	Value
ca	Catalan Teanina
de	German Theanin
en	English Theanine
es	Spanish Teanina
et	Estonian Teaniin
fa	Persian تیانین
fi	Finnish Teaniini
fr	French Théanine
it	Italian Teanina
ja	Japanese テアニン
ko	Korean 테아닌
nl	Dutch Theanine
pl	Polish Teanina
ru	Russian Теанин
sh	Serbo-Croatian Teanin
simple	Simple English Theanine
sr	Serbian Teanin
sv	Swedish Teanin
uk	Ukrainian Теанін
uz	Uzbek Teanin
zh	Chinese 茶氨酸

Best Rank

Italian: #23380 07.2024

Global: #17048 08.2016

Best Rank

Italian: #20506 10.2008

Global: #17495 05.2018

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information