Dr Dr An Anne Br Brock ock Bombay Sapphire Dark satanic stills? - - PowerPoint PPT Presentation

dr dr an anne br brock ock bombay sapphire dark satanic
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Dr Dr An Anne Br Brock ock Bombay Sapphire Dark satanic stills? - - PowerPoint PPT Presentation

Dr Dr An Anne Br Brock ock Bombay Sapphire Dark satanic stills? What today are the stills traditionally used for gin? How does your still design affect your gin? Dr Anne Brock London gin is distilled gin which meets the following


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Dr Dr An Anne Br Brock

  • ck

Bombay Sapphire

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Dark satanic stills? What today are the ‘stills traditionally used for gin? How does your still design affect your gin?

Dr Anne Brock

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London gin is a type of distilled gin: (i)

  • btained exclusively from ethyl alcohol of agricultural origin, with a maximum methanol content of 5 grams per hectolitre of 100% vol. alcohol,

whose flavour is introduced exclusively through the RE RE-DIS ISTIL TILLATIO TION IN IN TR TRADITIO ITIONA NAL STIL TILLS OF OF ET ETHY HYL ALCOH OHOL OL in the presence of all the natural plant materials used, (ii) the resultant distillate of which contains at least 70% alcohol by vol., (iii) where any further ethyl alcohol of agricultural origin is added it must be consistent with the characteristics listed in Annex I(1), but with a maximum methanol content of 5 grams per hectolitre of 100% vol. alcohol, (iv) which does not contain added sweetening exceeding 0.1 gram of sugars per litre of the final product nor colorants, (v) which does not contain any other added ingredients other than water The minimum alcoholic strength by volume of London gin shall be 37.5% The term London gin may be supplemented by the term "dry" London gin is distilled gin which meets the following requirements: (i) it is produced exclusively from ethyl alcohol of agricultural origin, with a maximum methanol content of 5 grams per hectolitre of 100% vol. alcohol, the flavour of which is imparted exclusively through the distillation of ethyl alcohol of agricultural origin in the presence of all the natural plant materials used; (ii) the resulting distillate contains at least 70% alcohol by vol.; (iii) any further ethyl alcohol of agricultural origin that is added shall comply with the requirements laid down in Article 5 but with a maximum methanol content of 5 grams per hectolitre of 100% vol. alcohol; (iv) it is not coloured; (v) it is not sweetened in excess of 0.1 grams of sweetening products per litre of the final product, expressed as invert sugar; (vi) it does not contain any other ingredients than the ingredients referred to in points (i), (iii) and (v), and water. The minimum alcoholic strength by volume of London gin shall be 37.5%. The term ‘London gin’ may be supplemented by or incorporate the term ‘dry’.

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Copper Stainless steel Glass

THERMAL CONDUCTIVITY A measure of a materials ability to conduct heat [unit = watts per Kelvin-metre] copper [386 W/mK] > steel [14 W/mK] > glass [1 W/mK]

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  • pen

flame electrical element

Direct heat

water jacket steam jacket

Indirect heat

vacuum

No heat

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Worm tub Shell & tube

Condenser

Pictures: http://masterclass.boxwhisky.se/sv

Lyne arm

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botanicals botanicals

botanicals botanicals

Steep & boil Vapour infusion Flex-infusion

  • Botanicals are placed

into the GNS/water mix

  • Maceration possible to

maximise flavour extraction

  • Need to clean the still!
  • Racking: botanicals are in the still above the

liquid line

  • Vapour basket: botanicals are held in the

vapour route before the condenser

  • Great for more delicate botanicals and

flavours

  • Most flexible approach to

botanical flavour extraction

  • Multi-choice methods to

be tailored to the botanical recipe

botanicals botanicals

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Thanks to: David T Smith Trevor Smith Sam Carter Dr Lee Courtney