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The Importance of Testing for Gluconic Acid During Wet Harvests in Winery Laboratories
Has it been raining in your vineyards recently?
Testing for gluconic acid is crucial during wet harvests.
Gluconic acid is a naturally occurring organic acid found in grapes. Its levels can fluctuate due to numerous factors, including grape maturity and disease pressure. When gluconic acid levels become excessively high, it can have negative effects on wine quality and taste.
Reasoning:
Quality Assessment: Monitoring gluconic acid levels is essential for assessing grape quality. Elevated levels can indicate the presence of undesirable microorganisms or spoilage, potentially affecting the wine's overall acidity and flavor. Excessive gluconic acid can dilute the flavors of the wine, making it taste less concentrated and less flavorful. This can result in a wine that lacks depth and complexity.
Elevated levels of gluconic acid can sometimes indicate the presence of certain undesirable microorganisms, such as acetobacter. These bacteria can produce acetic acid (vinegar-like flavors) and spoil the wine. Therefore, when gluconic acid levels are unusually high, it may signal a potential microbial issue that needs to be addressed. Excessive gluconic acid production can sometimes indicate fermentation problems or stress on the yeast.
Adjustments: Winemakers can use gluconic acid testing to make informed decisions during the winemaking process and may adjust to maintain the desired acidity levels in the final wine.
In conclusion, winemakers and their laboratory teams play a critical role in navigating the complexities of wet harvests. Testing for gluconic acid provides valuable insights and empowers winemakers to make informed decisions regarding harvest timing, sorting, and winemaking techniques. This meticulous approach ensures that the wines produced during wet harvests meet the desired standards and flavor profiles, allowing them to capture the unique character of each vintage.
We’d love to hear what you need to ensure your wine quality in the most efficient and cost-effective way possible. Call us at (707) 965-9577, email us at info@admeo.us or visit our website at http://www.admeo.us to learn more and start the conversation.
About
With 8 offices world wide, Ciatti serves our clients with the most up-to-date and accurate market information available. Please contact us with any questions. We are truly at your service.
Greg Livengood
President, Partner and Broker
Greg joined Ciatti in 1994 and became a partner in 1997. Greg has used his degree in International Relations to build Ciatti into the world recognized leader in the alcohol beverage business. Greg is currently the President and CEO of the company and drives the international group.
Email:greg@ciatti.com
Steve Dorfman
Partner and Broker
Steve Dorfman joined Ciatti in 2007 after working with the Brown-Forman Corporation, Fetzer Vineyards, Sonoma-Cutrer Vineyards and Bolla Wine brands for 24 years. His primary responsibilities are wine and grape sales within California, and the supply demands of markets throughout Europe, South Africa and Australia.
Email:steve@ciatti.com
John Ciatti
John White
Partner and Broker
Ciatti has a long history of seeking to provide clients with a well rounded team of brokers whose experience in the industry cover the breadth of the business. John joined the company in 2003 after working as a Winemaker for several of California's major producers for 20 years. John's emphasis is maintaining relationships with California wineries ranging from the largest to the smallest. John has focused on all aspects of growth within the business, from long-term custom crush contracts to spot bulk wine and grape sales. His speciatly is the sourcing and selling of premium varietal lots from the coastal and interior regions of California.
Email:johnw@ciatti.com
Chris Welch
Partner and Broker
Chris Welch joined Ciatti in 1994, and began brokering bulk wine and grapes in 2003 and became a partner in company in 2007. The premium and super premium segment of the California wine industry are the breeding grounds of innovation and where Chris truly excels. His consistent approach helps small and medium size wineries and negotiants achieve the innovation and growth they seek. Chris also works very closely with the Oregon Wine Industry.
Email:chris@ciatti.com
Glenn Proctor
Partner and Broker
Glenn Proctor joined Ciatti in 2003 and became a partner in 2007. Glenn advises wineries on supply positioning and works closely with growers and wineries in marketing their grapes and wine. He specializes in spot and contract bulk wine and grapes sales from all regions of California. He has over 23 years of experience in wine supply strategy, wine-grape quality improvement, brand strategy, and business development. Glenn was previously the Vice President of Winegrowing for Diageo Chateau and Estate Wines, and before that was a Director at Benziger/Glen Ellen Winery during its rapid growth in the early 1990's.
Email:glenn@ciatti.com
Broker
Johnny Leonardo joined Ciatti in 2004 as a broker and knows that surviving in a dynamic wine industry requires one to be a Jack-of-all-Trades. He has experience in all aspects of winery and vineyard operation, from the field to the street. Johnny has developed and managed vineyards, and worked in wine sales and marketing.
Email:johnny@ciatti.com
Andy Bivona
Broker
Andy joined Ciatti as a broker in 1996. His areas of expertise and responsibility include grape and fruit concentrates, beverage and industrial alcohol, fruit alcohol and brandy, and food specialty products. Andy's knowledge of these products has allowed him to branch out and work throughout various parts of the world including Mexico, South America and Europe. Andy remains a wealth of knowledge and offers a creative approach to all endeavors.
Email:abivona@hvc.rr.com
Todd Azevedo
Broker
Todd Azevedo joined Ciatti in 2004 after completing his Agricultural Finance degree from Cal Poly San Luis Obispo. Although Todd brokers wine, grapes, and wine products throughout the state of California, Todd's focus is on the California Central Coast.
Email:todd@ciatti.com
Mark Ishimaru
Customer Account Representative - North America
Joined Ciatti in 2011.
Email: mark@ciatti.com
Molly Richardson
Customer Account Representation - Grower Accounts
Joined Ciatti in 2016
Email: Molly@ciatti.com
Administrative/Accounting Assistant
Joined Ciatti in 2000.
Email:alette@ciatti.com
Michael FungCustomer Account Representative - Sample Room
Joined Ciatti in 2013.
Email: michael@ciatti.com
Contact
Contact List
| Title | Name | Phone | Extension | |
|---|---|---|---|---|
| Partner/Broker | John Ciatti | john@ciatti.com | 4152640762 | |
| Partner/Broker | Steve Dorfman | steve@ciatti.com | 7073213843 | |
| Partner/Broker | Greg Livengood | greg@ciatti.com | 4154975032 | |
| Partner/Broker | Glenn Proctor | glenn@ciatti.com | 7073370609 | |
| Partner/Broker | Chris Welch | chris@ciatti.com | 4152988316 | |
| Partner/Broker | John White | johnw@ciatti.com | 4152500685 | |
| Broker | Todd Azevedo | todd@ciatti.com | 4152656943 | |
| Broker | Johnny Leonardo | johnny@ciatti.com | 4157174438 | |
| Broker | Dennis Schrapp | dennis@ciatticanada.com | 9059338855 |
Location List
| Locations | Address | State | Country | Zip Code |
|---|---|---|---|---|
| CIATTI Global Wine & Grape Brokers | 201 Alameda Del Prado, #101, Novato | CA | United States of America | 94949 |
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