Émile Peynaud

Émile Peynaud
Born(1912-06-29)29 June 1912
Died18 July 2004(2004-07-18) (aged 92)
Talence near Bordeaux, France
NationalityFrench
Alma materUniversity of Bordeaux
OccupationOenologist

Émile Peynaud (29 June 1912 – 18 July 2004) was a French oenologist and researcher who has been credited with revolutionizing winemaking in the latter half of the 20th century, and has been called "the forefather of modern oenology".[1]

Biography

Peynaud entered the wine trade at the age of fifteen with the négociant Maison Calvet.[1] At Calvet he worked under the chemical engineer Jean Ribéreau-Gayon, and they developed methods of analysing the wines that were to be purchased. In 1946, Peynaud completed his Doctorate at the University of Bordeaux and joined its faculty as a lecturer. Ribéreau-Gayon at this time was also teaching at the University, and the two shifted their previous focus of problems faced by Calvet to the problems faced by the winemakers themselves.

While at the University of Bordeaux, where he became a professor of oenology, Peynaud worked at providing scientific explanations for many problems encountered in the process of winemaking. He convinced the wineries to begin picking grapes at vineyards up to two weeks later than usual, and to complete the picking as quickly as possible. The practice of also picking underripe or rotten grapes was abandoned, so that the selected fruit arriving at the winery was of the best possible quality.[2]

Peynaud introduced crushing and fermenting fruit in separate batches based on vine age, vineyard location, or any other factor that resulted in fruit of differing qualities in order to control tannin extraction. He then applied the cool fermentations used in Champagne to still white Bordeaux in order to control fermentation temperatures.

Because he proposed methods that ran counter to many traditions, in the 1950s and 1960s, skeptics would use the term "Peynaudization" of Bordeaux, but as his advice usually produced superior wines, criticism came to an end.[2]

Peynaud considered the control of malolactic fermentation to be one of his most important contributions to winemaking. It was commonly believed that malolactic fermentation was a sickness. He helped the wineries realize that they needed to encourage and control malolactic fermentation. He also stated, "Using only the very best grapes is a new phenomenon," considering this "the crowning achievement of [his] work."[2]

Peynaud was the Decanter Man of the Year in 1990.[1] He taught Michel Rolland and Patrick Léon.

Selected bibliography

  • Peynaud, Émile; J. Blouin (2005) [1971]. Connaissance Et Travail Du Vin (in French) (4th ed.). Dunod. ISBN 2-10-049296-9.
  • Peynaud, Émile (1984). Knowing and Making Wine. trans. Alan Spenser. Wiley-Interscience. ISBN 0-471-11376-X.
  • Peynaud, Émile; J. Blouin (1996) [1983]. Le goût du vin (in French). Paris: Dunod. ISBN 2-10-002750-6.
  • Peynaud, Émile (1996). The Taste of Wine: The Art and Science of Wine Appreciation. Translated by Michael Schuster. London: Macdonald Orbis. ISBN 0-471-11376-X.

See also

References

  1. ^ a b c Styles, Oliver, Decanter (20 July 2004). "Emile Peynaud dies at 92". Archived from the original on 21 February 2010. Retrieved 15 June 2007.{{cite web}}: CS1 maint: multiple names: authors list (link)
  2. ^ a b c Steinberger, Mike, Slate (30 July 2004). "The distorted legacy of Émile Peynaud". Slate.{{cite journal}}: CS1 maint: multiple names: authors list (link)

Read other articles:

Formula for spectral line wavelengths in alkali metals Part of a series of articles aboutQuantum mechanics i ℏ d d t | Ψ ⟩ = H ^ | Ψ ⟩ {\displaystyle i\hbar {\frac {d}{dt}}|\Psi \rangle ={\hat {H}}|\Psi \rangle } Schrödinger equation Introduction Glossary History Background Classical mechanics Old quantum theory Bra–ket notation Hamiltonian Interference Fundamentals Complementarity Decoherence Entanglement Energy level Measurement Nonlocality Quantum …

Agouti Periode saat ini Dasyprocta Seekor agouti Amerika Tengah sedang menyantap beberapa buahTaksonomiKerajaanAnimaliaFilumChordataKelasMammaliaOrdoRodentiaFamiliDasyproctidaeGenusDasyprocta Bonaparte, 1838 SpeciesSee textlbs Istilah agouti (bahasa Spanyol: agutí, diucapkan [aɣuˈti]) atau common agouti adalah sejumlah spesies hewan pengerat dari genus Dasyprocta. Mereka berasal dari Amerika Tengah, utara dan tengah Amerika Selatan dan selatan Antillen Kecil. Beberapa spesies juga di…

Israeli association footballer (born 1964) Eli Ohanaאלי אוחנה Ohana in 1991Personal informationFull name Eliyahu OhanaDate of birth (1964-02-01) 1 February 1964 (age 60)Place of birth JerusalemPosition(s) Striker, second striker, attacking midfielderTeam informationCurrent team Beitar Jerusalem (chairman; 2017–2022)Senior career*Years Team Apps (Gls)1980–1987 Beitar Jerusalem 172 (70)1987–1990 KV Mechelen 52 (10)1990–1991 S.C. Braga 25 (3)1991–1999 Beitar Jerusalem 172 (82…

Syrian Space Agency (SSA)Agency overviewFormedMarch 18, 2014; 10 years ago (2014-03-18)Preceding agencyGeneral Organization of Remote SensingJurisdictionGovernment of SyriaHeadquartersDamascus, SyriaMottoUsing space technology for research and observing the Earth[1]Agency executiveIyad Mohammad al-Khatib, Minister of Communications and TechnologyWebsitewww.facebook.com/syriaspace The Syrian Space Agency (Arabic: وكالة الفضاء والطيران السورية) i…

Louis Le PrinceLahirLouis Aimé Augustin Le Prince(1841-08-28)28 Agustus 1841Metz, PrancisMenghilang16 September 1890 (pada umur 49 tahun)Dijon, PrancisStatusDinyatakan meninggalPekerjaanKimiawan, insinyur, penemu, pembuat filmSuami/istriElizabeth Le Prince-Whitley ​ ​(m. 1869⁠–⁠Kesalahan ekspresi: Operator < tak terduga)​ Untuk komposer, lihat Louis Le Prince (komposer). Louis Aimé Augustin Le Prince (28 Agustus 1841 – menghilang…

Nueil-sous-FayecomuneLocalizzazioneStato Francia Regione Nuova Aquitania Dipartimento Vienne ArrondissementChâtellerault CantoneLoudun TerritorioCoordinate46°58′N 0°16′E / 46.966667°N 0.266667°E46.966667; 0.266667 (Nueil-sous-Faye)Coordinate: 46°58′N 0°16′E / 46.966667°N 0.266667°E46.966667; 0.266667 (Nueil-sous-Faye) Superficie16,07 km² Abitanti258[1] (2009) Densità16,05 ab./km² Altre informazioniCod. postale8620…

Protein-produced toxins that create pores in cell membrane α-hemolysin from S.aureus (PDB: 7AHL​) Pore-forming proteins (PFTs, also known as pore-forming toxins) are usually produced by bacteria, and include a number of protein exotoxins but may also be produced by other organisms such as apple snails that produce perivitellin-2[1][2] or earthworms, who produce lysenin. They are frequently cytotoxic (i.e., they kill cells), as they create unregulated pores in the membrane …

海尔·塞拉西一世埃塞俄比亚皇帝統治1930年11月2日-1974年9月12日(43年314天)加冕1930年11月2日前任佐迪图繼任阿姆哈·塞拉西一世(流亡)埃塞俄比亞攝政王統治1916年9月27日-1930年11月2日(14年36天)出生(1892-07-23)1892年7月23日 埃塞俄比亚帝国哈勒爾州逝世1975年8月27日(1975歲—08—27)(83歲) 衣索比亞亚的斯亚贝巴安葬2000年11月5日圣三一大教堂配偶梅南·阿斯福(1889年-1962年…

Saïda Akherraze Nazionalità  Francia Altezza 160 cm Peso 50 kg Calcio Ruolo Centrocampista Termine carriera 2015 CarrieraGiovanili 2003- Olympique LioneSquadre di club1 2008-2011 Olympique Lione6 (0)2011-2012 Guingamp11 (0)2012-2013 Paris Saint-Germain11 (0)2013 Saint-Étienne3 (0)2014 Amazon Grimstad0 (0)2014-2015 Pink Sport Time25 (0)Nazionale 2008-2009 Francia U-177 (0)2009-2011 Francia U-1910 (0) 1 I due numeri indicano le presenze e le reti segnate,…

此條目需要补充更多来源。 (2021年7月4日)请协助補充多方面可靠来源以改善这篇条目,无法查证的内容可能會因為异议提出而被移除。致使用者:请搜索一下条目的标题(来源搜索:美国众议院 — 网页、新闻、书籍、学术、图像),以检查网络上是否存在该主题的更多可靠来源(判定指引)。 美國眾議院 United States House of Representatives第118届美国国会众议院徽章 众议院旗帜…

Hong Kong TV series or program Bottled PassionOfficial posterAlso known asMy Lying LoverMy Cruel Lover我的如意狼君GenrePeriod dramaWritten byChan Ching-yeeStarringNiki ChowRaymond Wong Ho-yinElaine YiuKaty KungRaymond ChoClaire YiuRebecca ChanKwok FungJoel ChanJack WuTheme music composerTang Chi-waiOpening themeChiu Fa Chik Sap (朝花夕拾) by Teresa CheungCountry of originHong KongOriginal languageCantoneseNo. of episodes21ProductionExecutive producerLee Tim-shingProduction locationHong…

Northern part of Scotland For other uses, see Highlands and Islands. Not to be confused with The Northern Scot. Northern Scotland shown within Scotland This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Northern Scotland – news · newspapers · books · scholar · JSTOR (August 2023) (Learn how and when to remove this message) The topi…

الدوري الأوكراني الممتاز 2017–18 تفاصيل الموسم الدوري الأوكراني الممتاز  النسخة 27  البلد أوكرانيا  التاريخ بداية:16 يوليو 2017  نهاية:26 مايو 2018  المنظم اتحاد أوكرانيا لكرة القدم  البطل نادي شاختار دونيتسك  مباريات ملعوبة 183   عدد المشاركين 12   الدوري الأوكرا…

Una fusione tra la bandiera arcobaleno e quella portoghese I diritti delle persone LGBT (lesbiche, gay, bisessuali e transgender) in Portogallo sono solo leggermente differenti rispetto a quelli delle persone eterosessuali, in quanto lo Stato tutela ampiamente le persone LGBT. Il Portogallo possiede delle leggi estese in materia di protezione dalle discriminazioni ed è uno dei pochi Paesi del mondo a contenere un divieto di discriminazione basata sull'orientamento sessuale nella propria costitu…

Musim panas yang manis - 1876 David Payne (1843 – 1894) adalah pelukis lanskap Skotlandia. Biografi Payne lahir di Annan di daerah tua Dumfriesshire,[1] putra seorang tukang batu. Ia dididik di Akademi Annan (bersama seniman lainnya William Ewart Lockhart). Ia mengawali kehidupannya sebagai pelukis rumah sebelum menjadi seniman. Payne pindah ke Derby tahun 1869 dan tercatat tinggal di beberapa tempat di daerah Derbyshire pada tahun 1880-an. Suasana kunjungan Ratu Victoria di Derby - 21…

Disambiguazione – Mondiali 1982 rimanda qui. Se stai cercando altri campionati mondiali, vedi Mondiali 1982 (disambigua). Coppa del Mondo FIFA 1982Copa Mundial de la FIFA 1982 Logo della competizione Competizione Campionato mondiale di calcio Sport Calcio Edizione 12ª Date 13 giugno - 11 luglio 1982 Luogo  Spagna(14 città) Partecipanti 24 (109 alle qualificazioni) Impianto/i 17 stadi Risultati Vincitore Italia(3º titolo) Secondo Germania Ovest Terzo Polonia Quarto Francia Stati…

ジョン・ハンターJohn Hunter 生誕 1737年8月29日スコットランド、リース死没 1821年3月13日ロンドン、ハックニー、ニューロード所属組織 イギリス海軍軍歴 七年戦争 ロシュフォール遠征 エイブラハム平原の戦い アメリカ独立戦争 ドッガーバンクの戦い ジブラルタル包囲戦 スパルタル岬の戦い フランス革命戦争 栄光の6月1日 ナポレオン戦争最終階級 海軍中将墓所 セントジ…

Parliamentary constituency in the United Kingdom, 1997 onwards Dulwich and West NorwoodBorough constituencyfor the House of CommonsInteractive map of boundaries from 2024Location within Greater LondonCountyGreater LondonElectorate74,314 (2023)[1]Major settlementsHerne Hill, Dulwich, Brixton, Gipsy Hill, West NorwoodCurrent constituencyCreated1997Member of ParliamentTBC (TBC)SeatsOneCreated fromDulwich and Norwood Dulwich and West Norwood /ˈdʌlɪtʃ ... ˈnɔːwʊd/ is a con…

Japanese Zen buddhist teacher (1200-1253) DōgenTitleZen MasterPersonalBorn26 January 1200Kyoto, JapanDied22 September 1253(1253-09-22) (aged 53)Kyoto, JapanReligionBuddhismSchoolSōtōSenior postingPredecessorRujing Part of a series onZen Buddhism Main articles Zen Chinese Chan Japanese Zen Korean Seon Vietnamese Thiền Zen in the United States TeachingsThe essence No-mind Original enlightenment Buddha-nature Turning the light around Kenshō Satori Sudden awakening The way Ten Ox-Herding …

German mythological hybrid animal This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Wolpertinger – news · newspapers · books · scholar · JSTOR (April 2018) (Learn how and when to remove this message) WolpertingerWolpertinger edited from Young Hare, a painting of a hare by Albrecht DürerGroupingpopular folkloreFo…