Showing posts with label calcareous. Show all posts
Showing posts with label calcareous. Show all posts

Tuesday, April 9, 2013

Wine process - Part III


After this alcoholic fermentation and as we have been talking about, wine should have another fermentation called Malolactic fermentation. This point of fermentations is really important and a decisive aspect for the final result.

This process is done when the malic acid turn into lactic acid because of the lactic bacteria. During the process there is a very important emission of carbonic gas, and that is why the winery and the elaboration area has a very modern and sophisticated alarm system to detect the carbonic level and, just in case, get it out from the winery.

This fermentation is also called Secundary fermentation.

Temperature control panel
The malolactic fermentation effects are the depletion of the total acidity because part of it turned it into carbonic gas. This gas is lost and detached during the process.

The acid malic fermentation is caused because of the development of the lactic bacteria located in the ripe grape skin.

In Bodegas Santalba, fermentations are controlled and supervised by a very modern and innovative temperature control system where a panel tell us how is working each tank and if necessary send cold or hot in each moment.

When this stage is concluded we have different options to continue the wine process until the wine will be in our cups... keep and eye and we will continue soon

Thursday, October 4, 2012

TASTING COURSE V - BODEGAS SANTALBA

Hi Friends! After some time without posts now we restart full of energy with our tasting course. We are going to explain you two senses today: smell & taste. Both are extremely important in the tasting process and give us information to say i like or i do not like this wine so... LET'S GO :)

SENSE OF SMELL

This sense give us information about the grape variety, winemaking process and ageing, barrels (oak) and evolution. As you know in the smell sense we have two kinds of information gived by the nose and the retronasal the part between the mouth and the nose



We will need two different words aroma if we speak about positive sensations smell for the negative ones.
 
First, through the nose we have the primary aromas and the inhalation is with the still wine or after shake it turning it slightly.

On a second step, we have to shake it more and we will have more aromas, the secundary aromas, from the fermentation.


Primary aromas from the grape and could be:

•  FRUTY:
White wine:: Orange, lemon, moscato
Red wine: Blackberry, cherry, raspery, ...

•  FLORAL:
Violet, rose, pine...
•  VEGETABLES: 
Rosemary, pine, green pepper...

Secundary aromas, will be produced in the fermentation process and they are inhalated when we shake strong the wine and through the retronasal. Some of them are saffron, pineapple, pear, apple, peach, strawberry, honey, ...

 
 
 
 
The terciary aromas, are produced during the ageing time knowed as BOUQUET and we have :
From Oxidation because of the contact between oak during its time into the barrel and the ageing into the bottle because of the NO oxigen in this period. Some of them are vanila, mushroom, toasted bread, nuts, cacao, coffe, caramel...
 
 

Thursday, June 7, 2012

TASTING COURSE - BODEGAS SANTALBA

The more representative picture about our winery is The Taster so we will post a guide about the Wine Tasting Process and we will try to teach how to do a professional tasting with family, friends …


First, we must learn to perceive the difference between taste or drink..

Everybody has ability to taste, however, nobody is born knowing and it is an activity that will be improved when you train, keep the senses and learn the techniques.

The
taster has to be relaxed, calm and focused. The best time to taste is in the morning, one or two hours before lunch. It is better to taste a little hungry and alone, and try to eat  neutral food like bread, crackers, breadsticks etc., Some people with a little bit of water may be enough.

Depends on the knowledge of the taster, tasting should not be in longer than an hour and to taste no more that 6 or 8 wine samples.



The tasting room should be a quiet place with a temperature of 20 ° and a relative humidity between 60 and 70% where the taster can be concentrated without noise if possible. Lighting should be ok too (halogen lamps or candles). It should not be used fluorescent lamps. It should have a white background where you can see different wine shades and brightness.In the beginning, we have to take all the material that we will need, wines, drinks, glasses…
The temperature of the wine must have her around:
White and Rose: 8/10 degrees
White and rose with aging: 10/12 degrees
Young red wines: 14/16 degrees
Aged wines, 16/18 degrees.


The glass is the most important instrument for the taster. Glass should be fine, colorless, transparent and smooth. The glass must be caught by the bottom to avoid getting fingerprints on the glass clouding vision and to warm the wine.

To start is enough, we will teach you more about the taste and the process that you should follow to taste as a professional.

Cheers!!

Tuesday, May 8, 2012

THE SOIL: ONE OF THE MOST IMPORTANT FACTORS TO GET HIGH QUALITY WINES


When we talk about "terroir" we are referring to a group of terms involved in the winegrowing. One of them is the weather. Obviously rainfall conditions, daily hours of sunshine or average temperature in a particular area, are characteristics that set the future qualities of the grapes harvested. Another factor is, of course, the vines. If an area has lighting or thermal conditions, some varieties of vines are suitables than others to offer the best  quality wines. We can talk about other factors, on the other hand very important, as the human activity, called viticulture, but it´s not part of the "terroir". Viticulture is the group of actions that human do in the vineyard to improve the final results we´ll obtain naturally. Into the concept of "terroir", we briefly discuss one of the most forgotten, but on the other hand, one of the most important factor that set the most important parameters of the wine. This is the soil. Soil characteristics, give the wine the  aging potential. In our area of ​​winemaking (Gimileo - Rioja Alta), we have one of the most popular and sought soils worldwide to get high quality wines: the calcareous clay soil.


Soil sequence in Viña Hermosa vineyard at Bodegas SANTALBA



The profile of this soil type is very simple and consists of an initial layer of gravel with abundant clay matrix. No more than one or two meters deep, appear the weathered rock. Weathering is the effect of rock disintegration by the effect of erosion phenomena, in this case is water and which also generates a draining effect, very interesting to avoid waterlogging into the vineyard. Under this rock appears the bedrock, or intact rock. This layer, with hundreds of meters in depth, is the real key for this soil quality, because the roots of the vines do not stop here, they look for cracks in the rock and they advance drilling through the rock. As result we have slow-growing vines, with hard conditions that offer high quality grapes. We have always said that this soil type is very simple, but more complicated is to find it in union with adequate rainfall conditions, sufficient sunshine and an appropriate thermal gradient. But this is very interesting and we´ll talk about in following chapters.