Radicchio Rosso di Treviso
ingredient / ingredient-radicchio-treviso
トレヴィーゾ赤ラディッキオ / Cichorium intybus L. var. silvestre
Red chicory defined by a geographical indication in northeastern Italy, including 2 types: precoce and tardivo.
Photographs (captions in Japanese)

市場で「Tardivo di Treviso」の札とともに並ぶラディッキオ・ロッソ・ディ・トレヴィーゾ。写真はtardivo(晩生)タイプの個体で、precoce(早生)タイプとの外観差は本写真からは示されない。
写っているもの: Cichorium intybus L. var. silvestre部位・状態: 結球した株(市場での陳列)
写真: El Mono Español/ CC BY-SA 4.0/ 原画像/ 台帳の原画像
写真の範囲と来歴
被写体の確認: 原典の記載による同定。ingredient-radicchio-treviso-tardivo エンティティとは別のCommonsファイルを使用(重複回避)。本写真はtardivoタイプの市場陳列であり、precoceタイプの外観は写っていない。
掲載画像: リサイズ・トリミング・色調変更なし。Wikimedia Commons のオリジナル画像をそのまま使用。 表示用には幅1200px上限のWebPを配信し、台帳の原画像は上のリンクから確認できます。
On this page (8 sections)
Reading the bitterness
The EU geographical-indication (PGI) specification defines Radicchio Rosso di Treviso as red chicory of Cichorium intybus L. var. silvestre, a variety of the chicory genus, with 2 types, precoce and tardivo. This is a legal product category for the geographical indication, not a current reconciliation of botanical taxonomic synonyms.
The same specification recognizes 2 types, precoce and tardivo, but does not state the bitterness intensity specific to precoce. The legal document goes only as far as distinguishing the 2 types; it does not support sensory differences between them with trained-panel numerical data.
According to an introduction on the regional-promotion organization's official Strada del Radicchio site, the first official exhibition was held on December 20, 1900, organized by the Lombard agronomist Giuseppe Benzi (「ジュゼッペ・ベンツィ」). This is based on a tourism and regional-promotion account; original records of the exhibition were not traced in this review.
Sources for this overview
Single document: Radicchio Rosso di Treviso PGI
Checked for this overview: Checked the EU PGI specification's species designation and 2 types. / Checked the precoce/tardivo distinction and the scope of the document's statements on bitterness intensity.
Checked for this overview: Checked the stated date and organizer of the first exhibition.
Follow the connections
Radicchio Rosso di Treviso →is a type of→ chicory
Radicchio Rosso di Treviso precoce →is subtype of→ Radicchio Rosso di Treviso
radicchio grigliato →includes→ Radicchio Rosso di Treviso
Structured claims — open a section to read each claim's confidence, evidence and limits
Composition and content (2)
Scope: Classification under the EU PGI specification
Note: In the legal specification, it is Cichorium intybus L. var. silvestre.
Show data
ingredient-radicchio-treviso —is_a_type_of→ ingredient-chicoryScope: The precoce category under the EU specification.
Note: No specific bitterness intensity is inferred from this part of the specification.
Show data
ingredient-radicchio-treviso-precoce —is_subtype_of→ ingredient-radicchio-trevisoHow processing and cooking change it (2)
Scope: A candidate structural component of a dish. Regional variation in ingredients is unconfirmed
Note: Source not connected. Does not indicate quantities or cooking conditions.
No source connected — this claim has not been verified yet. It is a general-knowledge placeholder, not a confirmed statement.
Show data
dish-radicchio-grigliato —includes→ ingredient-radicchio-trevisoScope: A candidate structural component of a dish. Regional variation in ingredients is unconfirmed
Note: Source not connected. Does not indicate quantities or cooking conditions.
No source connected — this claim has not been verified yet. It is a general-knowledge placeholder, not a confirmed statement.
Show data
dish-risotto-al-radicchio —includes→ ingredient-radicchio-trevisoCulture (1)
Scope: The origin account on Strada del Radicchio's official website.
Show data
ingredient-radicchio-treviso —has_historical_origin→ "The first official exhibition is recorded as held on December 20, 1900, organized by the Lombard agronomist Giuseppe Benzi (「ジュゼッペ・ベンツィ」)."