Wine / Enology Grape Chemistry Group

Enology Notes

An Alphabetical Subject Index for all past Enology Notes:

A-E     F-J     K-O     P-T     U-Z

All past years' Enology Notes are still available in the Yearly Index.
2013 Enology Notes Listing.

Enology Notes #170 August 29, 2014
Grape Maturity Issues
Section 1 - PDF

Grape Quality, Environmental Factors Influencing Grape Maturity, Vineyard Factors Impacting Maturity, Fruit Sampling, Asynchronous Ripening
Section 2 - PDF
Measuring Vineyard Variation, Fruit Maturity Gauges
Section 3 - PDF
Fruit Composition
Section 4 - PDF
Berry Sensory Analysis, Non-Conventional Maturity Evaluation Tools, Grape Sample Processing, Fruit Rots

Enology Notes #169 May 21, 2014 - PDF
Nitrogen Importance, Dehydration Research Review, In Memory of Dr. Justin Morris.

Enology Notes #168 February 18, 2014 - PDF
2013 Technical Study Tour review, Petit Manseng Nitrogen Study, Winery Planning and Design CD.

Enology Notes #167 December 2, 2013 - PDF
Brett in the vineyard, Managing Brett, Petit Manseng Nitrogen Study, Winery Planning and Design CD.

Enology Notes #166 September 4, 2013 - PDF
Production Considerations for Rot Degraded Fruit, A Review of Rot Metabolites.

image 1

Subscription to Enology Notes. All past Enology Notes newsjournals are posted on the Wine Enology Grape Chemistry Lab's website at:

To be added to (or removed from) the Enology Notes list, send an email message to Bruce Zoecklein with the word "ADD" or "REMOVE" in the subject line.

Dr. Bruce Zoecklein
Professor and Enology Specialist
Head, Enology-Grape Chemistry Group
Department of Food Science and Technology
Virginia Tech
Blacksburg, VA 24061
Enology-Grape Chemistry Group Web address:
Phone: (540) 231-5325
Fax: (540) 231-9293