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Redalyc.Alternative Processing of Port-Wine Using Pectolytic Enzymes
Ciencia y Tecnología Alimentaria ISSN: 1135-8122 [email protected] Sociedad Mexicana de Nutrición y Tecnología de Alimentos México Rogerson, F.S.S; Vale, E.; Grande, H.J.; Silva, M.C.M. Alternative processing of port-wine using pectolytic enzymes Ciencia y Tecnología Alimentaria, vol. 2, núm. 5, julio, 2000, pp. 222-227 Sociedad Mexicana de Nutrición y Tecnología de Alimentos Reynosa, México Available in: http://www.redalyc.org/articulo.oa?id=72420501 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Cienc. Tecnol. Aliment. Vol. 2, No. 5, pp. 222-227, 2000 Copyright 2000 Asociación de Licenciados en Ciencia y Tecnología de los Alimentos de Galicia (ALTAGA). ISSN 1135-8122 ALTERNATIVE PROCESSING OF PORT-WINE USING PECTOLYTIC ENZYMES PROCESADO ALTERNATIVO DEL VINO DE OPORTO USANDO ENZIMAS PECTOLÍTICOS PROCESADO ALTERNATIVO DO VIÑO DE OPORTO USANDO ENZIMAS PECTOLÍTICOS Rogerson, F.S.S*1; Vale, E.3; Grande, H.J.2; Silva, M.C.M.3 1* Departmento de Química, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre 687, 4169-007 Porto. Portugal. E-Mail: [email protected] 2 Licentec, Bernadottelaan 15, P.O.Box 8323, 3503 RH Utrecht, The Netherlands. 3 Escola Superior de Biotecnologia/Universidade Católica. Rua Dr.Antonio Bernardino de Almeida, 4200 Porto. Portugal. Recibido: 24 de Octubre de 1999; recibida versión revisada: 9 de Marzo de 2000; aceptado: 15 de Marzo de 2000 Received: 24 October 1999; rreceived in revised form: 9 March 2000; accepted: 15 March 2000 Abstract The objective of the present study was to investigate the application of a commercial pectolytic enzyme preparation “Ultrazym” during grape maceration for the alternative processing of 7 single varietal Port-Wines (Tinta Barroca, Mourisco Tinto, Tinta Roriz, Rufete, Tinta da Barca, Tinta Santarém and Touriga Nacional). -
Effect of Temperature and Duration of Maceration on Colour and Sensory Properties of Red Wine: a Review
Effect of Temperature and Duration of Maceration on Colour and Sensory Properties of Red Wine: A Review Hasan Şener Biotechnology Branch, Institute of Natural and Applied Sciences, Ege University, Turkey Submitted for publication: December 2017 Accepted for publication: March 2018 Key words: Cold maceration, skin contact, total phenols, aroma, colour, wine The maceration process plays an important role in the composition of the colour and sensory properties of red wine by facilitating the extraction of phenolic and aromatic compounds found in grapes. This review summarises the key findings from a study of the literature associated with research on the effects of the temperature and duration of maceration on the phenolic content, colour and sensory properties of red wine. In the past, many researchers have reported that higher maceration temperatures increase the extraction of phenolic compounds and enhance red wine colour, but low-temperature pre-fermentative techniques have become more popular in recent years due to their positive effects on wine composition, including lower oxidation of anthocyanin pigments and aroma compounds, inhibition of undesirable enzymatic activities, and an environment that is less conductive to microbial growth. Macerations carried out at low temperature ranges (10°C to 15°C) result in red wines with the highest levels of total phenolic content, anthocyanin and colour intensity, and richer fruity, flowery and spicy aroma. The duration of maceration has also been shown to have significant effects on red wine phenolic compounds, colour properties and the relevant sensory attributes. Studies show that prolonged maceration leads to a stable red colour, as well as richer tannin content, polymeric pigments and astringency. -
The West Sonoma Coast: the Region and Its Wines
No. 77 NOVEMBER/ DECEMBER 2019 AVAILABLE ONLINE ONLY PRICE $25 The West Sonoma Coast: The Region and its Wines Unique Terroir Proposed AVA The Vineyards 1 viticultural area, its modern wine history dates back to the 1960-70s. During this period explorers and adventurous vintners attracted to this wild area of redwoods groves and Table of Contents sheep farms purchased land and began growing grapes. The history of the area reads like a who’s who of Sonoma’s wine industry. The early pioneers established their Introduction vineyards in the Fort Ross-Seaview area of high coastal Acknowledgements ridges, mountains, and dense redwood forests located The Region within a few miles of the Pacific Ocean situated above the fog line. In the decades that followed new vintners in Recent History search of other coastal growing conditions planted their The Vineyards vineyards up the coast around the Annapolis area and Winemaking down the coast towards Freestone, Occidental and the Sebastopol Hills. These three main regions are expected The West Sonoma Coast Vintners (WSCV) to constitute the new West Sonoma Coast AVA. Challenges and Opportunities Winery Profiles and Wine Reviews The report next examines the vineyards and viticultural practices of the West Sonoma Coast growing area. Many Annexes: of the sub-regions of the West Sonoma Coast are on the 1. Soil Map of Sonoma County fringes for successful viticulture, the edges of ripening for 2. Selected Sonoma Coast Vineyards Pinot Noir and Chardonnay. Many of the vineyards are small scale and yields are low. Due to the scarcity of labor and remote and difficult locales of many of the vineyards and the high quality objectives of the winemakers, most operations have to be carried out by hand. -
Notes from the North the Quarterly Newsletter of the Minnesota Grape Growers Association
Notes From The North The quarterly newsletter of the Minnesota Grape Growers Association Volume 35, Number 2 Summer 2009 Summer 2009 find details at our main site www.mngrapes.org by Tom Martell or www.iccwc.org. I hope this newsletter finds you in complete Other activities that have been occurring to carry control of your Camelot with vines pruned and out MGGA’s mission include: sprayed right on schedule, ample rains, and, pea- Board member Kori Knudsen has led a series of sized berries fattening by the day. On the other Strategic Planning Committee sessions to help the hand, if your vineyards are beginning to look like board identify priorities for resource allocation. unkempt jungles, you’re a bit behind in spraying Board member Don Slinger and MGGA member Rudy due to persistent winds, etal, --yet, if you still have Jungwirth conducted a successful viticulture education pea-sized berries—you are probably nearer to average program. Despite the pounding rain, more than 50 in terms of the amount of control you actually wield. people attended, the Summer in the Vineyard event Nevertheless, it is such a satisfying avocation! held this past June. Evidently there were spots in the upper Midwest Board member Cyndi Ross has coordinated a summer where winter took a toll on cold hardy vines. There are networking and education opportunity — the Annual substantial vineyards of 2 to 3 year old vines where MGGA Picnic on July 11th at the vineyards of MGGA virtually all the plants restarted only from the ground. members Mike & Katie Dickerman. There are reports of older vines showing substantial winter damage, as well. -
Drinks Wine List
WINE LIST DRINKS HOUSE WINE 250ml Bottle SPIRITS & LIQUEURS (25ml) WHITE 4.45 14.95 RED 4.45 14.95 SMIRNOFF VODKA 3.25 GREY GOOSE VODKA 4.50 ROSÉ 4.45 14.95 BACARDI WHITE RUM 3.25 BOMBAY SAPPHIRE 3.50 WHITE Bottle GORDON’S GIN 3.25 PARINI TREBBIANO DEL RUBICONE, ITALY 15.95 COURVOISIER BRANDY 3.50 Light and refreshing, dry wine with a crisp palate showing hints of apple and almond JACK DANIELS 3.50 PINOT GRIGIO DI PAVIA, COLLEZIONE MARCHESINI, ITALY 17.95 FAMOUS GROUSE 3.00 Delicate nose of wild flowers, with touches of honey and banana, dry but JAMESON 3.25 not excessively so, soft, fresh and lively with notes of ripe pear CHIVAS REGAL 3.50 BETWEEN THORNS CHARDONNAY, SOUTH-EASTERN AUSTRALIA 17.50 MORGAN SPICED 3.00 A crisp, fruity chardonnay with tropical aromas, followed by flavours of juicy nectarine and peach and a hint of vanilla SOUTHERN COMFORT 3.25 BAILEYS (50ml) 4.00 NOBILO SOUTHERN RIVERS SAUVIGNON BLANC, 19.95 TIA MARIA 2.50 EAST COAST, NEW ZEALAND Herbaceous and zesty, bottled early to capture those classic grassy-gooseberry aromas and PEACH SCHNAPPS 3.00 flavours which had made ‘Kiwi’ Sauvignon Blanc world-famous MALIBU 3.00 PERNOD VERMOUTH 3.00 AMARETTO 3.50 ROSÉ Bottle SAMBUCA 3.25 CORTE VIGNA PINOT GRIGIO BLUSH ROSÉ DELLE VENEZIE, ITALY £15.95 DRAMBUIE 3.50 Soft and fruity ‘PG’ blush rosé, colour comes from the natural skin pigmentation which is extracted during a short maceration prior to fermentation GLAYVA 3.50 COINTREAU 3.25 DR L RIESLING MOSEL, LOOSEN BROS. -
Beverage Formula Seminar
BEVERAGE FORMULA SEMINAR Formulation Team Advertising, Labeling and Formulation Division TTB May 3, 2006 AGENDA • Advertising, Labeling & Formulation Division (ALFD) • Basics of TTB Formulation • Wine • Distilled Spirits • Malt Beverage WHERE DOES ALFD FIT IN TTB? John Manfreda Administrator Vicky I. McDowell Deputy Administrator Cheri Mitchell Bill Foster Mary Ryan Assistant Administrator Assistant Administrator Assistant Administrator (Management) (Headquarters Operations) (Field Operations) Advertising Labeling and National Revenue Formulation Division Center Regulations and Rulings Tax Audit Division Division International Trade Trade Investigations Division Division Scientific Services Division Advertising, Labeling and Formulation Division Division Director ALFD Karen Freelove (202) 927-8087 Technical Advisor Division Admin. Asst. Ed Reisman Joyce Rose (202) 927-8485 Assistant Director Assistant Director Supervisory Mgmt Assistant Director Teresa Knapp Vacant Analyst Susan Weil Wine Labeling Market Compliance Donna Smith Formulation/DS&MB Office Office Info. Tech Office Labeling Offices (202) 927-1975 (202) 927-8136 (202) 927-8107 (202) 927-8122 Customer Service Program Manager Program Analysts Program Manager Specialists 1 2 1 2 Customer Service Formula Specialists Market Compliance Specialist 3 QA Specialists Specialists 1 2 5 (one vacancy) QA Specialist ITT Specialist 1 Label Specialists 1 Customer Service 1 1 Clerks Specialist 3 (one vacancy) 1 Administrative Asst. 1 Label Specialists 3 ALFD Contact Information • Mailing Address -
Roth 18 RRV Barsel Sauvblc-DTC FS
Russian River Valley 2020 ROSÉ OF MALBEC Our inaugural release 2020 rosé of malbec is a vibrant and fresh expression of Russian River Valley fruit. A lovely pale salmon color in the glass, this wine opens with bright aromas of strawberry, citrus and rose petal. The palate is crisp and refreshing with lively acidity and flavors of juicy melon, guava, citrus blossom. The finish is soft and round with a subtle minerality. Enjoy this wine chilled on a warm day with soft cheeses, fresh vegetables or by itself. Vintage The winter of 2019-2020 produced average rainfall in Sonoma County with the bulk of rainfall January through May. Spring temperatures were mild and warm, with bud break two weeks earlier than average. Temperatures during the summer were above average, which led to early grape ripening and an early harvest. Vineyards & Winemaking Our Rosé of Malbec comes from a single vineyard block located just across the street from our estate, on the warmer end of the acclaimed Russian River Valley AVA of Sonoma County. This site features clay, rock and loamy soils that are the ideal growing conditions for Malbec. The grapes were hand harvested on September 24, 2020, then gently crushed and cold soaked on the skins just long enough to create a the lovely pale salmon color. To maintain freshness and create a crisp style, it was cold fermented and aged in 100% stainless steel. Composition & Analysis Appellation: Russian River Valley Composition: 100% Malbec TA: 5.74 g/L | pH: 3.36 | Alc: 14% | Production: 215 cases 10309 Chalk Hill Road, Healdsburg, California 95448 | p 707.836.7030 | rothwinery.com . -
Regulation (Eu) 2019/ 787 of the European Parliament
17.5.2019 EN Official Journal of the European Union L 130/1 I (Legislative acts) REGULATIONS REGULATION (EU) 2019/787 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 17 April 2019 on the definition, description, presentation and labelling of spirit drinks, the use of the names of spirit drinks in the presentation and labelling of other foodstuffs, the protection of geographical indications for spirit drinks, the use of ethyl alcohol and distillates of agricultural origin in alcoholic beverages, and repealing Regulation (EC) No 110/2008 THE EUROPEAN PARLIAMENT AND THE COUNCIL OF THE EUROPEAN UNION, Having regard to the Treaty on the Functioning of the European Union, and in particular Articles 43(2) and 114(1) thereof, Having regard to the proposal from the European Commission, After transmission of the draft legislative act to the national parliaments, Having regard to the opinion of the European Economic and Social Committee (1), Acting in accordance with the ordinary legislative procedure (2), Whereas: (1) Regulation (EC) No 110/2008 of the European Parliament and of the Council (3) has proved successful in regulating the spirit drinks sector. However, in the light of recent experience and technological innovation, market developments and evolving consumer expectations, it is necessary to update the rules on the definition, description, presentation and labelling of spirit drinks and to review the ways in which geographical indications for spirit drinks are registered and protected. (2) The rules applicable to spirit drinks should contribute to attaining a high level of consumer protection, removing information asymmetry, preventing deceptive practices and attaining market transparency and fair competition. -
Pre-Fermentation Maceration of Pinot Noir Wine
PRE-FERMENTATION MACERATION OF PINOT NOIR WINE A thesis submitted in partial fulfilment of the requirements for the Degree , I of Master of Applied Science at Lincoln University by S. A. Goldsworthy Lincoln University 1993 i Abstract of a thesis submitted in partial fulfilment of the requirements for the Degree of M.Appl.Sc. PRE-FERMENTATION MACERATION OF PINOT NOIR WINE by S. A. Goldsworthy Two pre-fermentation treatments were investigated in Pinot noir (Vitis vinifera L.) wines. The effects of cold maceration and carbonic maceration on the wines' composition, colour parameters and sensory properties were examined. Cold maceration is a winemaking technique used to increase non-alcoholic extraction in Pinot noir winemaking prior to fermentation. It involves holding crushed grapes with approximately 100-150 mg r 1 S02 at low temperatures and is thought to increase the colour, aroma and flavour of the resulting wines. Carbonic maceration uses whole bunches that have undergone anaerobic metabolism to produce characteristically fruity and spicy wines. Pre-fermentation cold maceration produces wines that are higher in titratable acidity and monomeric anthocyanin content, but lower in colour density, hue and polymeric pigments. Reducing the maceration temperature below 10°C has little effect. Carbonic maceration produces wines that are lower in titratable acidity, monomeric anthocyanin content, and colour density but are higher in colour hue and amount of polymeric pigments. ii Quantitative descriptive analysis was used to define the effects of these pre-fermentation maceration treatments on the sensory characteristics of the resulting wine. Trained panel members found that there were no discernable sensory differences in the compositional parameters despite measurable chemical differences. -
Fortified Wine Production
BEGINNER FORTIFIED WINE PRODUCTION Content contributed by Kimberly Bricker, Imperial Beverage Material contained in this document applies to multiple course levels. Reference your syllabus to determine specific areas of study. Wine was originally fortified, or strengthened, to better sustain itself during the journey to those importing it. The addition of brandy or neutral grape spirit would kill off the yeasts, which are constantly in the process of converting sugars to alcohol. Once the alcohol by volume reaches 16-18%, yeasts die. The remaining sugars are never converted into alcohol, and the natural sugars of the wine persist. Wines can be fortified at various stages in their fermentation, sweetened or colored with a variety of techniques. Different grape varietals can be used. Grapes can be dried. Wines can be boiled and reduced, cooked, aged in a solera, or aged in a boat that travels halfway across the world and back. They can be enjoyed immediately or aged for over 200 years. Port, Sherry, Madeira, Marsala, Malaga, Montilla-Moriles, and Vin Doux Naturels (VDN’s) are all Fortified Wines. Most people think of stuffy British old men drinking out of little glasses in a mahogany Sherry library with their pinkies out when they “Oh I must’ve been a dreamer think of Sherry- if they think of Sherry. And I must’ve been someone else While that image may have relegated Sherry, as an old-fashioned wine, to the And we should’ve been over back of the cool class, that is only part of Oh Sherry, our love the picture. Both Christopher Columbus Holds on, holds on…” and Ferdinand Magellan filled their ships ‘Oh Sherry’ by Steve Perry with Sherry when they set sail to discover the New World. -
SONOMA COUNTY: Primarily from the Las Brisas Vineyard in the Los Carneros AVA
THREE COUNTY PINOT NOIR Reata comes from the Spanish word for lariat, also known as a lasso. The lariat honors our ranching tradition and winemaking philosophy. Just as lariats are woven together, our Reata wines are sourced from exceptional vineyards in California’s most celebrated growing regions and woven together by our winemaker. The ocean winds and fog float above California’s coastal vineyards creating the perfect conditions for growing expressive, fine Pinot Noir. The marine influence, California sunshine and soil types allow Pinot Noir to ripen slowly over a long growing season. The expressions of Pinot Noir produced in the different coastal regions vary greatly. Our Pinot Noir is blended from Three Counties to ensure it is fruit-forward with well-integrated tannins. Every year, our Winemaker Linda Trotta hand-selects vineyards from each county to complete this blend. • SONOMA COUNTY: Primarily from the Las Brisas Vineyard in the Los Carneros AVA. Close to sea-level, the wind and fog from the San Pablo Bay cools this region. This along with the dense, shallow clay soils imparts elegance and a red fruit profile into the wine. • MONTEREY COUNTY: Celebrated for proximity to the ocean, arid climate and gravelly soils, the Arroyo Seco AVA allows for a nice texture on the middle SONOMA palette. SONOMA COAST RUSSIAN RIVER • SAN BENITO COUNTY: CHARDONNAY VALLEY AVA With its well-drained soils and eastern facing slopes cooled by a Among the redwood forests and golden hillsides surrounding vineyards COUNTY nearby river, the Pedregal Vineyard is the warmest vineyard source. It brings north of San Francisco along Sonoma’s coastal range are sites that structure as well as darker fruit and earthy notes to this wine. -
Offering Summary 2345 Olivet Final
Michael Crain Properties Vineyard Advisors and Brokers 2345 Olivet Road Santa Rosa, CA Priced at: $1,675,000 Offered by: Michael Crain 707-815-6290 www.vineyardadvisors.com Property Information General Description: The subject property is a 23 acre parcel with a 15 +/- acre vineyard, modular home , 2 wells and a barn with frontage on sought-after Olivet Road. It is located in the Russian River Valley Appellation (AVA). Soils are Huichica Loam and the property is level to very gently sloped with open views to surrounding properties and distant mountains. The immediate area is home to numerous well regarded vineyards and wineries producing top quality Russian River Valley Pinot Noir and Chardonnay as well as other varieties. Site Description & Zoning The site is a predominantly cleared and level site. It is rectangular in shape. Zoning is LIA 40 (Land Intensive Agriculture with 40 parcel density). Water is via private wells (2); electricity from P,G&E; gas is propane. Possible uses are describe in county land use descriptions; though, include wine grape processing (winery). Site Improvements The property is improved with extensive sub-surface drainage which was installed in preparation for vineyard development. In 1999, the 15 acre vineyard was developed and planted to Pinot Noir and Chardonnay (approx. ½ the Chardonnay was replanted in 2002) There are two wells and s 7 bedroom septic system. There is a 40’ x 60’ steel frame barn of 14’ height and two 12’ doors on a 6’ concrete (w/steel) slab foundation. There is a 1,770 sq. ft. modular home (no foundation).