Skip to main content
Advertisement

Main menu

  • Home
  • Content
    • Current Volume
    • AJEV and Catalyst Archive
    • Best Papers
    • ASEV National Conference Technical Abstracts
    • Print on Demand
  • Information For
    • Authors
    • Open Access Publishing
    • AJEV Preprint and AI Software Policy
    • Submission
    • Subscribers
      • Proprietary Rights Notice for AJEV Online
    • Permissions and Reproductions
  • About Us
  • Feedback
  • Alerts
  • Help
  • Login
  • ASEV MEMBER LOGIN

User menu

  • Log in
  • Log out

Search

  • Advanced search
American Journal of Enology and Viticulture
  • Log in
  • Log out
  • Follow ajev on Twitter
  • Follow ajev on Linkedin
American Journal of Enology and Viticulture

Advanced Search

  • Home
  • Content
    • Current Volume
    • AJEV and Catalyst Archive
    • Best Papers
    • ASEV National Conference Technical Abstracts
    • Print on Demand
  • Information For
    • Authors
    • Open Access Publishing
    • AJEV Preprint and AI Software Policy
    • Submission
    • Subscribers
    • Permissions and Reproductions
  • About Us
  • Feedback
  • Alerts
  • Help
  • Login
  • ASEV MEMBER LOGIN
Article

Developmental Changes of Procyanidins in Grapes of Red Vitis vinifera Varieties and Their Composition in Respective Wines

V. A. P. De Freitas, Y. Glories, A. Monique
Am J Enol Vitic.  2000  51: 397-403  ; DOI: 10.5344/ajev.2000.51.4.397
V. A. P. De Freitas
Centro de Investigação em Química, Faculdade de Ciências da Universidade do Porto, Departamento de Química, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Find this author on ADS search
  • Find this author on Agricola
  • Search for this author on this site
Y. Glories
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Find this author on ADS search
  • Find this author on Agricola
  • Search for this author on this site
A. Monique
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Find this author on ADS search
  • Find this author on Agricola
  • Search for this author on this site
  • Article
  • Info & Metrics
  • PDF
Loading

Abstract

Merlot and Cabernet Sauvignon grapes were sampled during the growing season until harvest. The content of catechins ((+)-catechin, (-)-epicatechin and (-)-epicatechin gallate, procyanidin dimers B1 to B8, and trimer C1) in the seeds and skin were determined. Procyanidin concentrations were found to be higher at veraison, then decreased, and remained relatively constant near harvest time. In general, Cabernet Sauvignon were richer in low molecular weight procyanidins than Merlot. Knowing that the dimer B4 is found only in grape seeds, and that dimer B2 is derived from both skin and seeds, it was possible to estimate the contribution of skin and seeds polyphenols to the total tannins in wines. At the end of vinification, the contribution of polyphenols extracted from grape seeds was found to be greater in Cabernet Sauvignon than in Merlot wines.

  • Vitis vinifera
  • seeds
  • grape skin
  • wine
  • catechins
  • proanthocyanidins
  • tannin
  • Received July 1999.
  • Revision received October 2000.
  • Copyright 2000 by the American Society for Enology and Viticulture

Sign in for ASEV members

ASEV Members, please sign in at ASEV to access the journal online.

Sign in for Institutional and Non-member Subscribers

Log in using your username and password

Forgot your user name or password?

Pay Per Article - You may access this article (from the computer you are currently using) for 2 day for US$10.00

Regain Access - You can regain access to a recent Pay per Article purchase if your access period has not yet expired.

Forgot your user name or password?

PreviousNext
Back to top

Vol 51 Issue 4

  • Table of Contents
  • Index by author
  • Back Matter (PDF)
View full PDF
Email Article

Thank you for your interest in spreading the word on AJEV.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
Developmental Changes of Procyanidins in Grapes of Red Vitis vinifera Varieties and Their Composition in Respective Wines
(Your Name) has forwarded a page to you from AJEV
(Your Name) thought you would like to read this article from the American Journal of Enology and Viticulture.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Citation Tools
You have accessRestricted access
Developmental Changes of Procyanidins in Grapes of Red Vitis vinifera Varieties and Their Composition in Respective Wines
V. A. P. De Freitas, Y. Glories, A. Monique
Am J Enol Vitic.  2000  51: 397-403  ; DOI: 10.5344/ajev.2000.51.4.397
V. A. P. De Freitas
Centro de Investigação em Química, Faculdade de Ciências da Universidade do Porto, Departamento de Química, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Y. Glories
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
A. Monique
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero

Share
You have accessRestricted access
Developmental Changes of Procyanidins in Grapes of Red Vitis vinifera Varieties and Their Composition in Respective Wines
V. A. P. De Freitas, Y. Glories, A. Monique
Am J Enol Vitic.  2000  51: 397-403  ; DOI: 10.5344/ajev.2000.51.4.397
V. A. P. De Freitas
Centro de Investigação em Química, Faculdade de Ciências da Universidade do Porto, Departamento de Química, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Y. Glories
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
A. Monique
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
del.icio.us logo Twitter logo Facebook logo Mendeley logo
  • Tweet Widget
  • Facebook Like
  • Google Plus One
Save to my folders

Jump to section

  • Article
  • Info & Metrics
  • PDF

Related Articles

Cited By...

More from this TOC section

  • N, P, and K Supply to Pinot noir Grapevines: Impact on Vine Nutrient Status, Growth, Physiology, and Yield
  • Sparkling Wines Produced from Alternative Varieties: Sensory Attributes and Evolution of Phenolics during Winemaking and Aging
  • Leaf Blade versus Petiole Analysis for Nutritional Diagnosis of Vitis vinifera L. cv. Tempranillo
Show more Article

Similar Articles

AJEV Content

  • Current Volume
  • Archive
  • Best Papers
  • ASEV National Conference Technical Abstracts
  • Print on Demand

Information For

  • Authors
  • Open Access Publishing
  • AJEV Preprint and AI Software Policy
  • Submission
  • Subscribers
  • Permissions and Reproductions

Other

  • Home
  • About Us
  • Feedback
  • Help
  • Alerts
  • ASEV
asev.org

© 2025 American Society for Enology and Viticulture.  ISSN 0002-9254.

Powered by HighWire