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David on Technical Topics – Pineau

Many of us travel to France in the summer holidays and diligently search out local products which are unique to the area we are visiting and Pineau des Charentes, with its rich and often sweet properties, is perhaps the one which interests us most.  We ask “what is it?” and the answer “Pineau” does nothing to reassure us.  We ask, “is it a wine or a brandy?”, ”is it like a sherry or a port?” and the answer still comes back, “Pineau”!

Pineau is unique as indeed sherry or port are in their respective countries.  It is a combination of freshly distilled Cognac, which we call ‘eau de vie’, and the indigenous grapes of the area and is available as either white, red or rosé.  It is made by Cognac producers, often to use up their excess of newly distilled eau de vie as there are strict limits as to how much can be aged to make Cognac. Pineau is a combination of 25% eau de vie and 75% grape juice which is then aged in oak barrels and in France it is consumed as an aperitif.

The Cognac production region is known as the Charente and Charente Maritime, a part of France which overlaps with some of the most famous wine producing regions.  As a consequence, it is not unusual to find grape varieties such as Sauvignon, Merlot, Cabinet Sauvignon and Cabinet Franc in addition to some of the cognac grapes such as Ugni Blanc and Colombard, being used in the production of Pineau.  The individual choice of grape can have a big inflence on the colour and taste of the final product.

Muost of the Pineau des Charentes produced is sold at the relatively young age of 3 – 5 years old.  However, some is aged for longer, up to 20 years, producing much richer and intense flavours and maybe sold as vintage Pineau. Indeed one red Pineau, produced near the Gironde estuary, has been compared to a fine cold port but this is unusual as most of the red is quite light in colour. The white Pineau will darken with ageing and is sometimes mixed with citric fruit juices and cognac, as in our Pineau Royale recipe, to form a delightfully fresh and cool cocktail.

Pineau des Charentes is a product of the cognac region but there are also similar drinks made in the Armagnac and Calvados producing regions. In Armagnac the product is called Floc and it differs in that it is not aged in oak whilst in Normandy, where Calvados is produced, it is called Pomeau and is of course made from apple juice.  Both of these are rarely seen outside of France and even in their respective regions can sometimes be very difficult to locate.

David on Technical Topics – The Traditional Christmas Spirit

Brandy has been the traditional spirit of Christmas since the sixteenth century and was immortalised by Dickens in Mrs Cratchit’s Christmas pudding, “blazing in half of half a quarter of ignited brandy”. But it is said that cognac was recognised in 1540 after a Chevalier du Maron took two casks of newly reduced or distilled wine to a local monastery near La Rochelle. The monks tasted one of them and found it to be fiery and tasteless so left the other cask unopened. Many years later they found the unopened cask, the contents of which had matured and were very fine. They named the drink after the town it had come from, Cognac.

Cognac has been used over the centuries in all sorts of ways including the preservation of food, in particular meat and fruit where the term “plumming” referred to soaking raisins in brandy. Both fruit and meat were often incorporated into puddings which were much admired by George I, also known as the Pudding King. So enthusiastic was he that in 1714 he demanded that “plum pudding” be served at his Royal Christmas Feast. Brandy was often used to flame the pudding before serving.

In more recent times, Cognac was the favourite drink of Churchill who often enjoyed it with a cigar. It was said by the last French owner of the cognac house Croizet, that during the war, bottles of their cognac were smuggled out of France by submarine for Mr Churchill. He favoured the fine citrus qualities of their Grande Champagne cognacs.

Today, Hermitage Grande Champagne Pure Vintage Cognacs offer the finest traditional values at Christmas, but we do recommend you enjoy them as they are rather than set fire to them on your Christmas pudding.  Visit our Online Store to see the whole range.

David on Technical Topics – Cognac Distillation, The Wine Reduction

https://gallery.mailchimp.com/26547effeb32fb3070d1d0adb/images/68aac882-d9f3-4c90-b262-6f7ed8711532.jpgCognac Distillation – The Wine Reduction

In the 16th and 17th centuries, the brandies produced in the Charente were reduced by distillation as this made them easier to ship abroad.   The risk of low alcohol wines going off before they reached their destination was avoided and the intention was to cut them back with water before they were consumed.  But the Cognaçaise soon found that keeping the strong wines in barrels changed them for the better and so they started to learn the skills of distillation.

The basic concept of distillation is that you boil the wines, collect the vapours that escape and then allow them to condense back into a liquid. It sounds ridiculously simple but there are many things that can go wrong unless the process is carefully controlled.

Cognacs are double distilled, that is to say that after the first distillation the wines are re-introduced into the still to be distilled a second time.  During the process most of the chemical changes in the wine occur,  at a temperature of less than 40 degrees, during the first distillation.  Careful consideration must therefore be given as to that which is put into the still. Most modern day cognac distillations include the lees; this is anything but the juice.  Most lees used consist of the pulp of the grape.  In some cases the skin is also added but the pips and stalks are not as they will introduce an unacceptable bitterness.  Some purists will filter out the lees and distil just the juice but this provides a cognac with less flavour and ultimate complexity.  It is the yeast in the wine that contains esters which enrich the cognac and provide more flavour.

The first distillation is regarded by many as the most important as this is when the essential qualities of the fruit are extracted. The slower the cooking the more thoroughly the flavour in the wine is absorbed into the resulting brouilli (a cloudy and non-descript liquid at a strength of between 28 – 32 degrees). The brouillis is undrinkable and it is quite impossible at this stage for the distiller to determine the qualities of the final liquid.

The second distillation is known as the Bon Chauffe (good heating).  Not all the newly distilled liquid or eau de vie is used. The first quantity, of around half a percent, is known as “the heads” and is discarded as it is too strong and will probably clog with some of the solids. The last part of the distillation, “the tails”, will be too weak.  They can be re-introduced into the still but this is in itself a major decision.  If the tails are used they will be distilled twice more and will create a level of neutrality in the final spirit. The middle part, which is probably greater than 95%, will be stored in new barrels for a few months to provide the new spirit with an initial boost of flavour and colour. The distillation range of the second boiling must be between 67 – 72.4 degrees, above this range the spirit will be burnt and below it there will be insufficient refinement in the final cognac.

To read more Technical Topics go to our Brandy Education page.

David on Technical Topics – Cognac Distillation, The Still

Cognac Still
Cognac Still

The cognac distillation process is the most technical part of making the golden nectar. It is the stage where the wine is reduced to a spirit, which we refer to as ‘eau de vie’. Distillation is carried out twice. The first time it changes the wine to a ‘brouillis’, a cloudy liquid with a strength of around 27 – 30% alcohol, and then it is distilled again.   In this article we will consider the distillation equipment required and next month we will explore the process.

The complete distillation process is controlled by the Bureau National Interprofessionel du Cognac (BNIC) and every distiller must comply with the rules that protect the name of ‘Cognac’. The process usually starts at the end of October once the grapes have fermented and changed into a relatively low alcohol, acidic wine.

The bulbous, onion shaped, original design of the cognac still is largely accredited to the Dutch in the seventeenth century and has not changed significantly since. Sitting on top of this still is the chapiteau or still head. This is where the vapour rises after boiling and before continuing into the swan’s neck, an appropriately named pipe extending from the top of the still head. Eventually the vapour enters the serpentin, a large coil in a water tank, where it condenses before entering a tank ready for the second distillation.

Different still designs can influence the cognac’s final flavour. Firstly the size of the still is important. The smaller the still the more distinctive the cognac it produces whereas larger stills tend to provide more neutral flavours. The problem of neutrality is also created by the shape of the still head. Large, wide onion shaped stills allow the vapour to drip back into the still, a process known as rectification, and so the spirit is re-distilled. Conversely, narrow, shallot shaped heads allow the vapour to leave the still faster, with less risk of it condensing, before it has rounded the swan’s neck.

The other choice distillers must make is whether or not to use a chauffe-vin , a type of heat exchanger which sits between the still and the serpentin (condenser). This enables the warmth of the hot vapour to warm the wine before it enters the still for boiling whilst the initial temperature of the wine cools the vapours to initiate condensation.

Next month I will look at the Distillation Process.  To read more Technical Topics, go to our Brandy Education page.

David on Technical Topics – Adding Water to Cognac

We call it dilution in the industry and nearly every cognac needs to have a level of dilution to optimise its qualities.  Some cognacs are superbly smooth and almost too easy to drink whilst others are fiery and aggressive and seem to burn the mouth with every mouthful drunk.  Getting the optimum balance between aggressiveness and flavour is a skill that must be acquired in order to maximise the quality of the cognac.

Adding water to cognac is certainly not just a case of pouring water from the tap into a barrel of cognac.  The water must be pure and not contain any minerals.  Distilled water is the normal choice but there are some special waters supplied in bulk for big blenders.  The addition of this special water is a skill that has been developed over many years of understanding the noble spirit.  In essence, spirit and water do not mix easily and some cognacs have a higher absorption level than others.  A good diluter can taste the water in cognac if it has not been mixed properly.  There are a number of ways that mixing can be undertaken.

Some producers dilute their cognacs whilst they are still hot and fresh from the still but this can be difficult as the strength of the cognac gradually reduces from the start of the distillation to the cut (the point where one stops collecting the water-clear eau de vie because it is too weak to provide sufficient flavour).  Other producers will make a “Petite Eau”, a weak blend of cognac and water which is aged in casks before adding back into the cognac to arrive at the right strength.  When a cognac has been produced and aged for many years most will dilute it gradually, a couple of degrees at a time.  Each step can take many weeks before the correct balance is achieved and usually, the nearer one gets to 40% abv, the longer each step will take.

The speed of dilution depends largely on the speed that the cognac will absorb the water.  A good dilution, where the two components mix without detection, may take several years.  Other factors which may influence the dilution process are the size and shape of the still, the maximum temperature of the hot eau de vie and even the age, toasting and size of the barrels used for storage.

Cognacs should be diluted to a strength that optimises their flavour and so the final abv will vary.  Take a look at our Hermitage 1975 at 47% and Hermitage 2005 at 40%, both of which are beautifully balanced and full of flavour.

You have probably gathered by now that adding a drop of tap water before drinking your cognac is not a good idea!  Go to our Brandy Education Page to read more Technical Topics.

David on Technical Topics – Is there a need to Blend Cognac?

There are between four and five thousand cognac producers in the Charente and Charente Maritime region of France. Only brandy produced here, under strict regulations, is allowed to be called cognac.

The world market for cognac is hundreds of millions of bottles but because cognac can only be made once a year, after the grape harvest, the amount that can be sold is limited to how much can be made. The situation is made yet more difficult as even the very youngest cognac has to be aged for 3 years in oak barrels before it can be sold. The big cognac houses supply over 80% of world sales but probably only have direct involvement in about 5% of production.  They rely heavily on the thousands of individual producers to provide enough cognac for their markets.  Blending them provides consistent flavour and is therefore critical to their survival.

The big cognac names try to assert their authority over the smaller producers, by influencing their distillation methods, with varying levels of success.   By blending hundreds, or indeed thousands, of different cognacs together any of the individual craft and style, which has been developed over the generations of distillation, is lost and the flavour becomes neutral.  Indeed neutrality is encouraged by the major blenders since it is easier to blend neutral spirits than those with complex flavours. There is though, another factor that changes flavour and that is ageing.  By buying their cognacs young and ageing them in their own cellars, the big houses are able to control any variation in style and flavour that may occur.

Most of the young cognacs sold to the major blenders will be at near distillation strength (67-72%); reduction in strength is therefore necessary.  To enable this distilled water is gradually added, a slow process that can take many years to perform successfully.   Additionally, because these cognacs are so young they will not have developed much colour or taste from the barrels and worst still, they will be aggressive and very fiery.  All these problems can only be addressed with the permitted addition of sugar syrups and caramel.

The blending process should take years but to meet market demand it is often accelerated.  Blending also fails to promote individuality in the final product.  As a consequence, Hermitage Single Estate Cognacs, with age statements, offer a wide variety of styles, flavours and individuality with which blended cognacs cannot compete.

Read more Technical Topics on our Brandy Education Page.

David on Technical Topics – The Colour of Cognac Part 2.

Last month I discussed the effect of the natural ageing process on cognac colour but not all cognacs on the shelf have obtained their colour this way.  Some of the big cognac houses try to provide a false maturity to their cognacs by adding a colouring agent.  Most common of these colour additives is caramel and even quite small additions   can make a relatively large difference since its use is usually in relatively young spirit that has only been aged for perhaps 2-3 years.

Previously I discussed how different types, sizes and toasting of oak barrels all make a difference to the colour of the cognac but colouring in this natural way takes a long time and many of the big cognac houses cannot wait long enough for this to occur.  Much of the spirit they sell is young and so to give it more of a cognac-like appearance, caramel is added.  Usually when caramel is used sugar syrup is also added to obscure the fiery flavour of the young cognac. Caramel can often be detected by sight as it will provide a red tinge to the spirit in the bottle.

A more natural way of colouring cognac, other than by the ageing process, is with the addition of ‘boise’.  It is made by boiling oak chips in cognac over and over again to produce a dark syrupy liquid and this is then added to the cognac. Although this is a much more natural method of providing colour it can also give the cognac a slightly bitter flavour. Over time this bitterness disappears and the result is a more intense flavour and richness but its use has to be carefully controlled to achieve this effect.  When ‘boise’ is used correctly, the appearance of the cognac remains natural and it can, we believe, enhance the flavour and long term stability of some very old cognacs.

All of the cognacs we supply at Hermitage Cognacs are aged naturally so the colours have not been altered with the addition of caramel.  For example, the Hermitage Chez Richon 1979 Cognac has been aged for 25 years but still retains a relatively light colour.

To learn more about cognac and other brandies, subscribe to our newsletter here.

David on Technical Topics – The Colour of Cognac Part 1.

There is a long held view amongst cognac drinkers that the darker a cognac appears the longer it has been aged in the barrel and therefore the better and more valuable it is. There is, up to a point, some truth in this view since during the natural ageing process, the tannins in the wood add colour to the barrels’ contents.

Cognacs are aged in barrels made from one of two types of French oak, Limousin or Tronçais. The former comes from the Limousin forests north east of Angouleme and is a fairly wide grain oak whilst the latter, which is a closer grained wood, comes from near the Burgundy area of France. Clearly the wider grain oak allows greater penetration of the spirit into the wood and so enables a faster maturation.  For this reason the Limousin oak is the most commonly used.

Prior to use the oak barrels are toasted to remove any harmful tannins.  This can be done at different levels varying from quite light to heavy toasting.   The heavier a barrel is toasted the darker the cognac will be but as a consequence, it will have more bitterness to its flavour and this can take many years to disappear.  Most cognacs are kept in new barrels for a short period immediately after distillation before being transferred to old barrels where colouring occurs more slowly.  Barrel size also influences cognac colour since the smaller the barrel, the greater the surface area that can come into contact with the cognac.

The colour of cognac is a very technical subject but one thing is certain, colour is not necessarily an indicator of age.  Indeed we have some cognacs that have been stored in oak barrels for sixty or seventy years and retained a light colour.  A wonderful example is our Hermitage Réaux 65 Year Old.

Next month I will discuss how the colour can be altered artificially in order to create a false image.

If you would like to learn more about cognac and other brandies, subscribe to our newsletter here.

David on Technical Topics – How Long Does a Bottle of Cognac Last?

It is surprising how many times we are asked this question.  The answer is, of course, completely different from wine, as the distillation process reduces it to a spirit. There is nothing in cognac which can effectively reduce its life providing air cannot get into the bottle and of course, the spirit cannot get out. Cognac bottles are sealed with a cork and a metal or plastic cap shrunk over the top. On some more expensive bottles a wax seal is used to ensure that the bottle is airtight.  Once a bottle has been opened, the level of cognac becomes significant.  The more air that is in the bottle, the more space there is into which the alcohol can escape.  It is the alcohol that preserves the flavour of the cognac so as the a.b.v. reduces, the flavour changes and eventually it will become undrinkable.  Bottles should not therefore be left containing just a small quantity of cognac nor stored above 25 °C.

The Bureau National Interprofessionel du Cognac tells us that all corks should be changed every ten years since the cork will taint the cognac in the bottle.  At Hermitage Cognacs our experience tells us that with modern corks there is no perceptible change in flavour of an unopened bottle of cognac after twenty years but we do advise that corks are changed at this point.  We also advise that with an opened bottle the cork should be replaced after pouring and the bottle should be stored in an upright position; otherwise the strong spirit will attack the cork and the flavour will be affected.

So, although the flavour of cognac can change over a long period of time, if stored correctly a half full bottle of cognac will not show any perceptible changes in quality for at least ten years.  Happy Cognac Drinking!

To read more Technical Topics go to our Brandy Education page.

David on Technical Topics – Hermitage, A Fine Brand of Cognac

The other day we were discussing our corporate logo and I was wondering how many people have actually looked at it and studied its design?  The use of company logos by many organisations is really to distinguish themselves from other similar names or businesses.  In our case we have set out to achieve rather more than this as our logo represents a guarantee of quality. To understand this better we need to look at what each element of the logo represents.

The Hermitage Cognacs logo is based on some of the important features of the cognac industry.  In the middle is an oak barrel, the wood being represented by an oak tree.  Over the barrel is a Charentais alembic still head with its long swan’s neck coming from the top.  During the distillation process, the alcoholic steam escapes through this to a condenser where the steam is changed back into a liquid.

Many Cognaçais understand about ‘The Angels Share’ – the fine droplets of alcohol that escape into the atmosphere above the cellars where the valuable nectars are stored.  In our logo one of the angels holds a glass with ‘The Angels Share’ and the other holds the key to ‘Paradis’, the cellar where the finest and oldest cognacs are stored.

Lastly, the Latin inscription under the barrel reads “Adhuc hic Hesterna”.  This means “That of Yesterday is here Today” and is a fitting reference to top quality cognacs from a past era when quality was paramount to the distiller’s survival in his trade.

So, look out for the Hermitage Cognacs logo.  When you see it on the label you will know that you are buying the very finest quality cognac there is available.  You can read more about these wonderful cognacs here.