Chardonnay Educator Guide
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Terroir of Wine (Regionality)
3/10/2014 A New Era For Fermentation Ecology— Routine tracking of all microbes in all places Department of Viticulture and Enology Department of Viticulture and Enology Terroir of Wine (regionality) Source: Wine Business Monthly 1 3/10/2014 Department of Viticulture and Enology Can Regionality Be Observed (Scientifically) by Chemical/Sensory Analyses? Department of Viticulture and Enology Department of Viticulture and Enology What about the microbes in each environment? Is there a “Microbial Terroir” 2 3/10/2014 Department of Viticulture and Enology We know the major microbial players Department of Viticulture and Enology Where do the wine microbes come from? Department of Viticulture and Enology Methods Quality Filtration Developed Pick Operational Taxonomic Units (OTUs) Nick Bokulich Assign Taxonomy 3 3/10/2014 Department of Viticulture and Enology Microbial surveillance: Next Generation Sequencing Extract DNA >300 Samples PCR Quantify ALL fungal and bacterial populations in ALL samples simultaneously Sequence: Illumina Platform Department of Viticulture and Enology Microbial surveillance: Next Generation Sequencing Department of Viticulture and Enology Example large data set: Bacterial Profile 1 2 3 4 5 6 7 8 Winery Differences Across 300 Samplings 4 3/10/2014 Department of Viticulture and Enology Microbial surveillance process 1. Compute UniFrac distance (phylogenetic distance) between samples 2. Principal coordinate analysis to compress dimensionality of data 3. Categorize by metadata 4. Clusters represent samples of similar phylogenetic -
CIA Bev Pro Wine List
SUNDAY Session Poducer Vintage Region Name/Style Varietal/Type Table Sponsor- WhyNot Foley Family Wines 2016 Chalk Hill Estate Red Blend Coaching Sessions: Palate Prep Domaine Laroche 2014 Chablis Chardonnay Hudson 2015 Napa Valley, Los Carneros Chardonnay Selbach Oster 2017 Mosel Valley Kabinett Riesling Calera 2017 Central Coast, CA Pinot Noir Continuum 2014 Sage Mountain Vineyard, Proprietary Red Wine Blend Pritchard Hill, Napa Valley Turley 2017 Howell Mountain Dragon Vineyard Zinfandel Chateau Doisy-Vedrines 2015 Sauternes Blend Rare Wine Co. NV Madeira Boston, Special Reserve Bual General Sessions Food and Wine Pairing on the Fly Delamotte NV Champagne Blanc de Blancs Chardonnay Michael Arnould NV Verzenay, Montagne de Reims, Brut Rosé Pinot Noir Champagne, Grand Cru Boizel 2007 Champagne Grand Vintage Blend Connecting the dots: Music & The Wine Mind Dreaming Tree 2018 Sonoma County, California Sauvignon Blanc Dreaming Tree 2018 California Rosé Blend Dreaming Tree 2018 California Pinot Noir Dreaming Tree 2017 California Cabernet Sauvignon Music & The Wine Mind - Pairing Wine & Silent Disco Arietta 2017 Napa Valley & Sonoma Valley "On The White Keys" Sauvignon Blanc, Semillon Artists' Reserve Arietta 2016 Coombsville & Los Carneros "Quartet" Blend Cliff Lede 2016 Stags Leap District "Soul Fire", Red Block Series Cabernet Sauvignon Hyde Estate 2015 Hyde Vineyard Estate Larry Hyde Pinot Noir JaM Cellars 2017 Napa Valley Cabernet Sauvignon JaM Cellars 2018 Napa Valley Butter Chardonnay JaM Cellars 2018 Napa Valley Candy, Dry Rosé On -
Viticulture and Winemaking Under Climate Change
agronomy Editorial Viticulture and Winemaking under Climate Change Helder Fraga Centre for the Research and Technology of Agro-Environmental and Biological Sciences, CITAB, Universidade de Trás-os-Montes e Alto Douro, UTAD, 5000-801 Vila Real, Portugal; [email protected]; Tel.: +351-259-350-000 Received: 12 November 2019; Accepted: 19 November 2019; Published: 21 November 2019 Abstract: The importance of viticulture and the winemaking socio-economic sector is acknowledged worldwide. The most renowned winemaking regions show very specific environmental characteristics, where climate usually plays a central role. Considering the strong influence of weather and climatic factors on grapevine yields and berry quality attributes, climate change may indeed significantly impact this crop. Recent-past trends already point to a pronounced increase in the growing season mean temperatures, as well as changes in the precipitation regimes, which has been influencing wine typicity across some of the most renowned winemaking regions worldwide. Moreover, several climate scenarios give evidence of enhanced stress conditions for grapevine growth until the end of the century. Although grapevines have a high resilience, the clear evidence for significant climate change in the upcoming decades urges adaptation and mitigation measures to be taken by the sector stakeholders. To provide hints on the abovementioned issues, we have edited a special issue entitled: “Viticulture and Winemaking under Climate Change”. Contributions from different fields were considered, including crop and climate modeling, and potential adaptation measures against these threats. The current special issue allows the expansion of the scientific knowledge of these particular fields of research, also providing a path for future research. -
Basic Definitions and Tips for Winemaking
Presque Isle Wine Cellars “Serving the Winemaker Since 1964” (814) 725-1314 www.piwine.com Basic Winemaking Terms & Tips Definitions & Tips: Not all-inclusive but hopefully helpful. Email us your favorites; maybe we’ll include them in the next edition. Acid Reduction - Reducing the acid in juice or wine to an acceptable level. It is usually measured as tartaric acid and requires a testing apparatus and reagents. Good levels are typically in a range of 0.6 to 0.8 percent acid, depending on the wine. More technically the reading is read as grams per liter. Therefore 0.6 percent would be 6.0 g/l. Acidulation or Acidification - Raising the acid level of juice, wine or sometimes water by adding some type of acid increasing additive or blending with a higher acid juice or wine. Acidified or Acidulated Water - Water to which acid (most commonly citric acid) has been added. It is a way to reduce sugar in a juice that is too high in sugar without diluting (thus reducing) the acid level of that juice. Additives - Things added to wine to enhance quality or possibly fix some type of flaw. There are many additives for many situations and it is wise to gain at least some basic knowledge in this area. Alcohol - Obviously one of the significant components of wine. Yeast turns sugar to alcohol. Rule of thumb says for each percentage of sugar in a non-fermented juice, the alcohol will be half. For example 21% sugar should ferment out to an alcohol level of about 11.5 to 12%. -
Starting a Vineyard in Texas • a GUIDE for PROSPECTIVE GROWERS •
Starting a Vineyard in Texas • A GUIDE FOR PROSPECTIVE GROWERS • Authors Michael C ook Viticulture Program Specialist, North Texas Brianna Crowley Viticulture Program Specialist, Hill Country Danny H illin Viticulture Program Specialist, High Plains and West Texas Fran Pontasch Viticulture Program Specialist, Gulf C oast Pierre Helwi Assistant Professor and Extension Viticulture Specialist Jim Kamas Associate Professor and Extension Viticulture Specialist Justin S cheiner Assistant Professor and Extension Viticulture Specialist The Texas A&M University System Who is the Texas A&M AgriLife Extension Service? We are here to help! The Texas A&M AgriLife Extension Service delivers research-based educational programs and solutions for all Texans. We are a unique education agency with a statewide network of professional educators, trained volunteers, and county offices. The AgriLife Viticulture and Enology Program supports the Texas grape and wine industry through technical assistance, educational programming, and applied research. Viticulture specialists are located in each region of the state. Regional Viticulture Specialists High Plains and West Texas North Texas Texas A&M AgriLife Research Denton County Extension Office and Extension Center 401 W. Hickory Street 1102 E. Drew Street Denton, TX 76201 Lubbock, TX 79403 Phone: 940.349.2896 Phone: 806.746.6101 Hill Country Texas A&M Viticulture and Fruit Lab 259 Business Court Gulf Coast Fredericksburg, TX 78624 Texas A&M Department of Phone: 830.990.4046 Horticultural Sciences 495 Horticulture Street College Station, TX 77843 Phone: 979.845.8565 1 The Texas Wine Industry Where We Have Been Grapes were first domesticated around 6 to 8,000 years ago in the Transcaucasia zone between the Black Sea and Iran. -
Terroir and Precision Viticulture: Are They Compatible ?
TERROIR AND PRECISION VITICULTURE: ARE THEY COMPATIBLE ? R.G.V. BRAMLEY1 and R.P. HAMILTON1 1: CSIRO Sustainable Ecosystems, Food Futures Flagship and Cooperative Research Centre for Viticulture PMB No. 2, Glen Osmond, SA 5064, Australia 2: Foster's Wine Estates, PO Box 96, Magill, SA 5072, Australia Abstract Résumé Aims: The aims of this work were to see whether the traditional regionally- Objectifs : Les objectifs de ce travail sont de montrer si la façon based view of terroir is supported by our new ability to use the tools of traditionnelle d’appréhender le terroir à l'échelle régionale est confirmée Precision Viticulture to acquire detailed measures of vineyard productivity, par notre nouvelle capacité à utiliser les outils de la viticulture de précision soil attributes and topography at high spatial resolution. afin d’obtenir des mesures détaillées sur la productivité du vignoble, les variables du sol et la topograhie à haute résolution spatiale. Methods and Results: A range of sources of spatial data (yield mapping, remote sensing, digital elevation models), along with data derived from Méthodes and résultats : Différentes sources de données spatiales hand sampling of vines were used to investigate within-vineyard variability (cartographie des rendements, télédétection, modèle numérique de terrain) in vineyards in the Sunraysia and Padthaway regions of Australia. Zones ainsi que des données provenant d’échantillonnage manuel de vignes of characteristic performance were identified within these vineyards. ont été utilisées pour étudier la variabilité des vignobles de Suraysia et Sensory analysis of fruit and wines derived from these zones confirm that de Padthaway, régions d’Australie. -
Wine/Beer Menu
WINE AND BEER WHITE WINE MERLOT CHARDONNAY Rutherford Ranch, Napa Valley … 12/42 Carmel Road 'Oak Free' Monterey, CA … 11/ 38 Waterbrook Reserve, Columbia Valley WA … 51 Angeline, California … 10/35 CABERNET SAUVIGNON Ferrari-Carano Reserve, Sonoma Co., CA … 13/45 Gran Reserva, D.O. Marchigue, Chile … 11/ 38 Cakebread, Napa Valley, CA … 100 Neil Ellis, South Africa … 64 PINOT GRIGIO Light Horse, California … 10/35 Cielo, Italy … 10/35 CUTTINGS by THE PRISONER, NAPA VALLEY … 84 Ferrari Carano, Russian River Valley, CA … 11/ 38 Stag's Leap Artemis, Napa Valley, CA … 115 Cakebread, Napa Valley, CA … 160 SAUVIGNON BLANC DISTINCTIVE REDS Decoy by Duck Horn, California … 11/ 38 High Note, Malbec, Mendoza, Argentina … 9/31 Goldschmidt, Marlborough, NZ … 11/ 38 Stags' Leap Petite Sirah 16', Napa Valley … 69 DISTINCTIVE WHITES Cigar Zin, California … 12/42 Blue Fish Sweet Riesling, Pfalz, Germany … 9/31 Gentil "Hugel", France … 12/42 DOMESTIC BEER Charles & Charles Riesling, Washington … 10/35 Coors Light … 6.25 Villa Wolf Pinot Noir Rose, Germany … 11/ 38 Budlight … 6.25 Nortico Alvarinho, Portugal … 10/35 Michelob Ultra … 6.25 Yuengling … 6.25 BUBBLES Benvolio Prosecco, Italy … 10/35 IMPORT BEER Anna de Codorniu Cava Brut Rose, Spain … 10/35 Corona Premier … 7.25 Gran Castillo Rocio Brut, Spain … 11 / 38 2.6 Carbs, 90 calories 4.6% ABV Moet & Chandon Imperial Brut, France … 115 Blue Moon … 7.25 Belgian White, Denver CO. 5.4% ABV Schramsberg Brut, CA. … 88 Stella Artois … 7.25 Roederer Estate Brut, CA. … 55 Belgian Pilsner 5.2% ABV SAKE CRAFT BEER Richter's Pilsner … 7 Hana Awaka Sparkling Sake … 12 German Pilsner, Goat Island, Cullman, Al., 6% ABV 300 ml bottle Buenaveza 4.7% … 7 Ty Ku Junmai White Premium … 12/42 Salt & Lime Lager, Richmond Va $7 Ty Ku Junmai Ginjo Black Super Premium … 12/42 Blood Orange 5.5% Wheat Ale, Cullman, AL $7 Hot Sake … 6 … 7 RED WINES PINOT NOIR Elouan 17', Oregon … 12/42 Firesteed , Willamette Valley, OR … 10/35 Martinborough Vineyard, New Zealand … 100 Chalk Hill, CA. -
Vineyard and Winery Information Series: VITICULTURE NOTES
Vineyard and Winery Information Series: VITICULTURE NOTES ........................ Vol. 25 No. 2, March - April, 2010 Tony K. Wolf, Viticulture Extension Specialist, AHS Jr. Agricultural Research and Extension Center, Winchester, Virginia [email protected] http://www.arec.vaes.vt.edu/alson-h-smith/grapes/viticulture/index.html I. Current situation .................................................................................. 1 II. Question from the field: replanting decisions ...................................... 2 III. Climbing cutworm update ..................................................................... 4 IV. New pesticides listed in 2010 PMG ...................................................... 5 V. Early season grape disease management .......................................... 7 VI. Upcoming meetings ............................................................................. 8 I. Current situation: Pest Management Guide (PMG) can be downloaded at: New Viticulture website: Cooperative http://pubs.ext.vt.edu/456/456-017/Section- Extension and Virginia Agricultural 3_Grapes-2.pdf Experiment Station websites were upgraded The pesticide recommendations are annually to a new server and hosting system which prepared by pest management specialists required a revision of content and change of with grape expertise at Virginia Tech, and URL. The new viticulture website is: form the basis of our grape pest http://www.arec.vaes.vt.edu/alson-h- management program. Pesticide smith/grapes/index.html recommendations augment cultural control -
Food Pairings: Viticulture Notes: Winemaking Notes
“WILD FERMENT” VINTED. 2018 TASTE: A clean, crisp, unoaked Chardonnay with flavors of apple, lemon meringue, pineapple, honey and hints of butter cream. The “wild” fermentation enhances both the aromatics and the fruit flavors, allowing the true varietal characteristics of Chardonnay to shine through. FOOD PAIRINGS: APPELLATION: This wines pairs wonderfully with roasted chicken or pork Clarksburg loin, any seafood dish, including lobster and crab, roasted root ALCOHOL: vegetables and creamy pasta dishes. !".#$ by Vol. RESIDUAL SUGAR: VITICULTURE NOTES: %.& g/!%% mL ($) The Chardonnay grape is one of the leading white grape PH: varieties in the world for production of high quality white ".#' wines. Its origins have been traced back to the Burgundy TOTAL ACIDITY: region of France, and it has been a part of the emerging (.% g/L as Tartaric Acid California wine industry since the late 1800’s. The Clarksburg HARVESTED: appellation is ideal for producing it, mainly due to its ideal September ", &%!) microclimate. Our vineyards enjoy warm Mediterranean-like BRIX AT HARVEST: weather, which allows for flavor development. They are also &".)˚ Brix Average exposed to cool maritime breezes that come in the evenings, BOTTLED: maintaining the grapes’ fresh acidity. January &!, &%&% WINEMAKING NOTES: PRODUCTION: "## cases Our “Wild Ferment” Chardonnay was made by harvesting the grapes in the cool morning, then quickly pressing the juice away from the grapes. The juice was cold settled in a chilled stainless steel tank, and racked off any solids. The juice was allowed to sit cold until a spontaneous fermentation began. After 30 days of fermentation, the wine was racked again, and allowed to sit on the natural yeast lees for several months before bottling. -
Fortified Wine – Specification
a ICS 67.160.10 DMS 1388:2016 First edition DRAFT MALAWI STANDARD Fortified wine – Specification NOTE – This is a draft proposal and shall neither be used nor regarded as a Malawi standard ICS 67.160.10 DMS 1388:2016 Fortified wine – Specification Obtainable from the Malawi Bureau of Standards Moirs Road P O Box 946 BLANTYRE Tel: +265 1 870 488 Fax: +265 1 870 756 E-mail: [email protected] Web-site: www.mbsmw.org Price based on 4 pages © Copyright reserved TABLE OF CONTENTS Contents page Foreword…………………………………………………………………..……………………………………………… i Technical committee…………………………………………………………………………………………………….. i Notice……………………………..……………………………………………………………………………………..... i Scope…………………………………………………………………………………………………………………….. 1 Normative references…………………………………………………………………………………………………… 1 Terms and definitions..…………………………………………………………………………………………………. 1 Essential composition and quality factors……………………………………………………………………………..2 Food additives…………………………………………………………………………………………………………....3 Contaminants……………………………………………………………………………………………………………. 3 Hygiene………………..………………………………………………………………………………….......................4 Packaging and labelling……………………..…………………………………………………………………………. 4 Sampling and methods of test……………………………………………………………………………………….... 4 FOREWORD This draft proposal has been prepared by MBS/TC 11, the Technical Committee on Beverages to provide requirements for fortified wine. In preparing this draft Malawi standard reference was made to the following standards: East African Standard, EAS 139:2013, Fortified wine – Specification. Indian Standard, IS 14398:2005, -
Vermouth Winemaking by Werner Roesener
Vermouth Winemaking by Werner Roesener The Vermouth wines described here are classified as sweet aperitif wines and are similar to the commercial products of sweet Cinzano or Martini. They are served chilled at 7 to 10 degrees Celsius as appetite stimulant before meals. They contain 17 to 19 percent alcohol and 7 to 9 percent sugar. Their particular flavour is derived from herbs. As an overview, the production involves making a suitable fortified base wine and then infusing herbs into it. To make a fortified base wine, the amateur winemaker has several options: 1. Adding alcohol to an existing table wine of typically 12 percent alcohol content This requires mixing 16.8 L of wine with 3.2 L of 40% alcohol or Vodka and 1.6 kg sugar to make a 20L batch. White table wine worksbest. Red wine can also be used, but very tannic wine should be avoided, becauseit may take several years of ageing to become drinkable. 2. Making a wine from start specifically for this purpose from grape juice or concentrate: The starting gravity should be adjusted with sugar or concentrate to 1100. A yeast with high alcohol tolerance must be used, i.e. Lalvin EC-1118 or sherry yeast. When fermentation is nearly complete as evident by reduced activity, adding small amounts of sugar (one cup per 20L batch) every few days will keep the fermentation going until activity stops, the wine will then contain about 16 to 18 percent alcohol. 3. Freeze concentrating table wine: A table wine containing about 12% alcohol is placed in a semi- soft container into a freezer and left to freeze solid for 48 hours. -
Zinfandel Tips
Tips for Making Great Z I N F A N D E L Zinfandel is a lush, fruity grape that is adaptable to many terriors, but is best in warm (but not too hot) climates with cool nights. Picked early, it has more acid and strawberry flavors; picked late and it can have a jammy, blackberry flavor and can sustain alcohol approaching 16 percent. DNA typing has shown that the Italian grape, Primitivo, and Zinfandel are clones of the same grape. Primitivo is a superior grape, from a grower’s standpoint, to Zinfandel. It also is made in a darker, spicier style than most American Zinfandels. The EU recognized Zinfandel and Primitivo as synonymous in 1999. In 2007, the U.S. TTB listed both wines as approved grape varietals – but they are NOT synonymous. Zins must be labeled as Zins, and Primitivos must be labeled as Primitivos 1. Of course, start with good fruit. We believe the Club Project fruit will be top notch Zinfandel from one of the best Zinfandel terriors in the world, the Sierra Foothills. 2. Harvest brix should be between 24 and 25.5 degrees (see note 1). When you get this must home, immediately check the pH and the TA. The pH is likely to be a little high (3.60+) and acid low (perhaps .50 g/l or so). My advice is to carefully add tartaric acid in stages to bring the pH down to about 3.35 to 3.40 3. Consider adding pectic enzyme before fermentation to aid in color extraction (2.5 to 5.0 grams per 100 liters).