Author Archives: admin

.

Today we have a guest post from Jordan Cowe, CWE. Jordan gives us a little background on his upcoming Conference session on Wine’s Eco-Evangelists!

Wine’s Eco-Evangelists have a problem, a big one:  For every person who supports what they do, there’s at least 2 or 3 more that are skeptics.

When I was first diving into the world of Eco-Friendly viticulture I held a fairly skeptical – if not cynical -view of the whole area. If I were to distill my thoughts from that time on the field down to what I thought of it, I would have defined my experiences with the three main areas of eco-wine as follows:

1. Sustainability: A marketing buzzword used by nearly every winery in existence with little to no meaning left.
2. Organics: A mix match of regulations aiming to achieve some unknown goal by making wines that were often fairly unimpressive.
3. Biodynamics: A new age cult. Period. Seriously what’s up with these guys?

The reality is these are unfair assessments, but they are commonly held views on the subjects. Over time I have had chance to work for and speak with producers using these approaches and have realized that there’s a lot more happening here than it seems. What is really happening is a communication problem, people just don’t believe what they’re being told. Whether it’s overuse in marketing, disbelief in the actual benefits or simply getting a giggle out of the more mystical aspects, each area of eco-wine has to fight to overcome skeptics, even among fans of the wines and sometimes staff.

.

Sustainability truly has become a marketing buzzword, making it hard to distinguish who is truly embracing sustainability and who is just using it to help their brand. The biggest questions here become: If it’s good for the environment and quality does it really matter why they’re doing it? What exactly are they doing, do they detail their practices? At this point you can make a judgement for yourself, or taking it a step further several regional associations have developed their own sustainability certification to help ensure the word really means something.

For organics the idea is well meaning, reduce the use of synthetic chemicals in favor of more natural compounds. Part of the problem here has been the mix of certifications and awkward terms used across the field. Over time there has been increased standardization of practices, advances in understanding of the effects of organic compounds themselves and in general an improvement in the quality of the wines being produced. Like any field it can take time to figure out how to do it right and with maturity will come great strides. In the meantime how do you approach the fears about viability or even functionality and communicate the benefits.

At the far end of the eco spectrum is biodynamics, and a beast of a topic it is. I will be quite frank and say at the core of its ideology it does contain a fair amount of mysticism but the mystical aspects are relatively unrequired for certification. The ultimate goal with biodynamics today is to bring balance to the farm and related ecosystems. Some producers fully embrace the mystical side of biodynamics, but the more you get to know producers it would seem many have simply the accepted system itself with the knowledge that it does appear to produce a healthier farm and better wines, they aren’t worried about why. Some of the largest producers are in fact actively trying to pin down a scientific basis for the practices realizing that the mystical explanations can hurt the movement.

.

The focus with all three of these ideologies is to create better wines while having a positive impact on the environment. This is ultimately a noble goal, and one that is often achieved, with many of the world’s top vineyards meeting the criteria for one of these categories whether they publicize it or not. Many of their communication problems come down to their existence as ideologies, proponents view the topics as often very black and white, all or nothing proposals. This makes finding a common ground with which to explain their ideas to outsiders difficult. Combine this with some aspects that are relatively unexplainable and you have a problem on your hands.

Through my interactions with producers I’ve increasingly realized this communication gap is a big problem and have set out to examine the topics in depth to find out for myself what they are really all about. As an outside observer I’ve examined the good and the bad in these topics, I’ve looked at the scientific basis behind some of the more esoteric practices and I’ve set out to find a way of conveying the basis of these ideas while avoiding the easy mystical or just because answers. Through a better understanding of these ideals I hope to enable more wine lovers to be eco-evangelists, to appreciate the hard work and experimentation that goes into making outstanding wines in an environmentally conscious manner.

At the heart of it how can anyone be opposed to producers wanting to make better, more exciting wines all the while helping the environment? But do they actually have a positive impact on the environment? Are the ideas practical or is it just witchcraft and anecdotal evidence? How do you decipher all of the conflicting ideas and information out there?

.

Join me at this year’s annual conference in New Orleans for my session “Wine’s Eco-Evangelists: Saving the world one glass at a time, ” where I will aim to remove the fog covering eco-friendly viticulture and winemaking philosophies and explain what each of these areas of the wine world actually entail. We will taste through some key producers from exciting regions in the world of eco-viticulture and judge for ourselves if the wines live up to the hype that they earn.

Jordan Cowe is a Certified Wine Educator and Sommelier from Niagara Falls, Canada. As an independent educator Jordan focuses primarily on educating wine professionals and developing a friendly, open minded approach to wine service and sales. Eco-wines are just one of the many interests Jordan has within the world of wine, his focus strongly directed toward the unusual and esoteric topics. Jordan’s other works and previous presentations can be found on his website at http://www.oenosity.com.

Today we have a conference preview from Matilda Parente, MD. Tilda’s conference session will address something we are all interested in – the connection between wine and health! Read on for her comments on red wine headaches!

Wine Headaches: Is Malo the Culprit?

Wine headaches have been recognized for millennia. Celsus (circa 25 BCE – 50 CE) wrote about head pain brought on by drinking wine in a medical encyclopedia from the Roman age. In the late 1700s, the English physician Fothergill described migraines triggered by certain foods and drink including chocolate, cheese and wine.

More than 200 years and countless headaches later, many questions about wine headaches remain unanswered despite the widespread occurrence of different types of wine intolerances, estimated to affect from 7% to perhaps 40% of individuals. As a wine professional, you probably field questions about what causes such reactions and what can be done to avoid or prevent them.

Guests often claim that their headaches are brought on only by red wine. For others, it’s white wine. Or bubblies. Some find that dessert wines do them in. Others cite high-tannin wines while a few more may blame a certain grape varietal or perhaps an entire continent. Some people claim to not experience headache with organic wines or while on vacation, usually in Europe.

As a wine professional, how can your answer your guests’ questions in a way that makes sense of these conflicting anecdotes and remain true to what the emerging science tells us?

Moving beyond sulfites, which have long been granted a reprieve as the wine headache culprits, consider biogenic amines (BA). These carbon- and nitrogen-containing compounds made from amino acids are present in various fermented foods and beverages, including wine, beer, cider, certain cheeses, processed meats, anchovies and other fermented or soured foods such as sauerkraut, buttermilk and pumpernickel bread.

BA are found in all living things and are essential for many processes. In humans, BA function in brain development, cell growth and the immune response. However, when consumed in large amounts, or by individuals unable to break down BA or in people on some medications or with certain conditions, high amounts of BA may overwhelm the body’s ability to degrade them, causing headache and other symptoms such as flushing, itching, skin rash, burning or swelling of the mouth region, runny nose, high blood pressure, elevated heart rate, shortness of breath or asthma, gastrointestinal upset or, in extreme cases, circulatory collapse.

The major biogenic amines in wine are histamine and tyramine along with the unpleasant-sounding putrescine and cadaverine, two biogenic amines that have been linked to spoilage, mostly in fish and foods.

Where do the biogenic amines in wines come from? Some are present in the grapes themselves, the levels of which may vary with the grape variety, vintage, and different viticultural practices and conditions. Yeast may also produce some BA during the alcoholic fermentation, with levels varying according to the starter yeast type or strain. BA formation can also depend on the winemaking temperatures, maceration time and pH levels. Allowing the wine to rest sur lie increases BA levels, as can the barrel aging and storage of wine.

Recently, scientists from various wine-producing countries have found that the concentration of biogenic amines in wines soars during malolactic fermentation (MLF, or ‘malo’). That conversion process, a near-universal practice in red wine production, uses lactic acid bacteria to convert tart malic acid to the softer lactic acid, decreasing acidity and helping to ensure better microbial stability in the wine.

The bacteria that have been associated with increased BA production during malo can produce an enzyme called decarboxylase that enables BA formation from the amino acids present in the wine.

Although many white wines and rosés do not undergo MLF, the process is often used in Chardonnay production, which also imparts a buttery flavor to the finished wine due to the formation of diacetyl, a MLF reaction by-product.

The potential health issues associated with biogenic amines are coming under closer scrutiny, especially over the past decade. The European Food Safety Authority has brought focus to the presence and levels of biogenic amines in fermented foods and beverages, including wine and beer. The EFSA is encouraging further research into this area, including the establishment of safe levels for histamine and tyramine, the most medically important BA, mostly as applied to foods.

As for wine, the International Organisation of Wine and Vine (OIV), an intergovernmental scientific organization, issued a 2011 statement regarding good vitivinicultural practices to minimize BA production that may affect future wine imports to its 43 member states.

The OIV recommendations include the following to minimize BA production:

• Selective harvesting and rigorous sorting with minimal transport delays
• Avoiding high-pH musts and the triggering of spontaneous MLF
• Avoiding lees maturation with risky musts (low acidity, high temperature)
• Controlling lactic bacteria with lysozyme (an enzyme) and/or sulfur dioxide
• Using starter yeast strains for alcoholic fermentation that are less prone to BA production
• Inoculating with bacteria that have no or low decarboxylase activity to begin MLF
• Using bentonite as a fining agent to remove proteins

The highest levels of BA are associated with certain foods rather than wine. However, during the course of a meal, several BA-containing foods or beverages may be consumed at one sitting, which may overwhelm a susceptible individual’s ability to process these substances.

The concentration of BA in wines from different countries may range from only a few milligrams per liter to 50 mg/l or more. For comparison, dried anchovies contain 348 mg of histamine per kilogram (about 2.2 pounds) with certain aged or fermented cheeses containing about 62 mg/kg (EFSA data, 2009).

Some countries have already established recommended upper limits for histamine in wine, ranging from 2 mg/l in Germany to 10 mg/l in Switzerland.

Clearly, Celsus was on to something. Hear more about these and other prime suspects in wine headaches, possible avoidance strategies, surprising findings about hangovers and plenty of good news about the wine-health connection from head to toe in New Orleans at my Is There a Doctor in the House? presentation on wine and health at this year’s Society of Wine Educator’s annual conference on Thursday, August 13^th at 10:30 am. See you in N’awlins!

Matilde Parente, MD, CSW is a board-certified physician and the director of wine at a southern California culinary school. She is a member of the Renaud Society, a wine judge and the author of Resveratrol (Woodland Publishing, 2009 and 2011 in Spanish) and Healing Ways: An Integrative Health Sourcebook (Barron’s Education Series) to be released this Fall.

She blogs at www.writeonwines.com. Tweet her @winefoodhealth.

Today we have a 2015 Conference Preview from Sarah Malik, CWE who tells us about her session on “Blightly Bubbles – English Sparkling Wine!”

The history of English wine production dates back to the pre-Roman times. England had strong ties to Italy and France and therefore saw no real need to make wine. Ever since the Romans invaded England in 43 AD England has seen continual but often sporadic wine production up to this current day, but it has only really been in the 15-20 years that the wine production has been more prolific. 

This past year, 2014 interim reports from the winemakers predicted that this was going to be one of the best years ever for English sparkling wine. The UK has just released its production records and the 2014 predictions appear to be spot on with 47,433 hectolitres being produced (approximately 6.3 million bottles) which is a 42% increase in volume from the previous year. This was a very different story from 2012 when Nyetimer, one of England’s largest estates, announced it was making no sparkling wine due to the difficult growing season.  

Across the country, the quality is also proving to be excellent. Bob Lindo of Camel Valley Vineyard in Cornwall has even declared 2014 “The Vintage of Dreams.” Mardi Roberts, from the Ridgeview Sparkling Wine Estate added, “The base wines are already fantastic, and we truly believe that 2014 will be a vintage to remember.” 

Julia Trustam Eve, Marketing Director of EWP (English Wine Producers) has said of the 2014 vintage, “Over the last years, we seem to be continually breaking our own records – and the 2014 figures surpass everything. There’s no doubt about it – English wines really are on an upward trajectory. As if to prove her statement, in December 2014, the IWC (International Wine Challenge) awarded 26 medals to English wines, with three English sparkling wines from the county of Sussex winning gold.  

This session will showcase some of the best sparkling wines England has to offer. England has no “official” analysis of the styles of wine produced, but estimates from the EWP (English Wine Producers) and the UKVA (United Kingdom Vineyards Association) prove that sparkling wine now makes up two-thirds of production. Chardonnay and Pinot Noir are the most planted varieties in the country, with 230% growth in the last 8 years. 

Sarah Malik is an Associate Professor at Johnson and Wales University in Charlotte, NC. Her focus is wine education. She worked Bass Charrington Breweries and West Midland Taverns in the UK before joining Hilton International and Queens Moat Houses as a Food and Beverage Manager. She eventually moved to Switzerland where she taught for five years in Hotel Consult, Le Bouveret and DCT in Lucerne, Switzerland. Sarah has received a Sommelier Diploma from the International Sommelier Guild, and has completed WSET Diploma with Merit and is a certified WSET Educator. She holds the CSS, CSW, and CWE certifications from the Society of Wine Educators, where she has been a member for many years. 

Sarah is also an International Bordeaux Wine Educator and has successfully completed the Napa Valley Wine Educators Academy. Recently she participated in the Banfi Vintners Scholastic Trip to Italy and has just spent one week in Napa Valley visiting numerous vineyards. 

Sarah’s Session, “Blighty Bubbles – Can English Sparkling Wines compete with the Best?” will be held on Wednesday, August 12 at 3:00 pm as part of the 39^th Annual Conference of the Society of Wine Educators.