Rectified spirit

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Rectified spirit made in Poland by Polmos Spirytus.jpg
Rectified spirit made in Poland by Polmos

Rectified spirit, also known as neutral spirits, rectified alcohol or ethyl alcohol of agricultural origin, [1] is highly concentrated ethanol that has been purified by means of repeated distillation in a process called rectification. In some countries, denatured alcohol or denatured rectified spirit may commonly be available as "rectified spirit", because in some countries (though not necessarily the same) the retail sale of rectified alcohol in its non-denatured form is prohibited.

Contents

The purity of rectified spirit has a practical limit of 97.2% ABV (95.6% by mass) [2] when produced using conventional distillation processes, as a mixture of ethanol and water becomes a minimum-boiling azeotrope at this concentration. However, rectified spirit is typically distilled in continuous multi-column stills at 96–96.5% ABV and diluted as necessary. Ethanol is a commonly used medical alcohol spiritus fortis is a medical term for ethanol solutions with 95% ABV.

Neutral spirits can be produced from grains, corn, grapes, sugar beets, sugarcane, tubers, or other fermentable materials such as whey. [3] In particular, large quantities of neutral alcohol are distilled from wine and by-products of wine production (pomace, lees [4] ). A product made from grain is "neutral grain spirit", while a spirit made from grapes is called "grape neutral spirit" [5] or "vinous alcohol". [6] These terms are commonly abbreviated as either GNS or NGS. [7] [8] [9]

Neutral spirits are used in the production of several spirit drinks, such as blended whisky, cut brandy, most gins, some liqueurs and some bitters. As a consumer product, it is generally mixed with other beverages, either to create drinks like alcoholic punch or Jello shots or to substitute for other spirits, such as vodka or rum, in cocktails. [10] It is also used to make home made liqueurs, such as limoncello or Crème de cassis, and in cooking because its high concentration of alcohol acts as a solvent to extract flavors. [11] Rectified spirit is also used for medicinal tinctures and as a household solvent. It is sometimes consumed undiluted; however, because the alcohol is so high-proof, overconsumption can cause alcohol poisoning more quickly than more traditional distilled spirits. [12]

Regional

United States

Neutral spirit is legally defined as spirit distilled from any material distilled at or above 95% ABV (190 US proof) and bottled at or above 40% ABV. [5] When the term is used in an informal context rather than as a term of U.S. law, any distilled spirit of high alcohol purity (e.g., 170 proof or higher) that does not contain added flavoring may be referred to as neutral alcohol. [13] Prominent brands of neutral spirits sold in the U.S. include:

"Grain spirit" is a legal classification for neutral spirit that is distilled from fermented grain mash and stored in oak containers. [5]

Retail availability

Availability of neutral spirit for retail purchase varies between states. [16] [17] States where consumer sales of high-ABV neutral spirit are[ when? ] prohibited include California, [15] Florida, [18] Hawaii, [15] Maine, [15] Maryland, [15] Massachusetts, [15] Michigan, [15] Minnesota, [19] New Hampshire, [15] Nevada, [20] North Carolina, [21] Pennsylvania, [22] Iowa, and West Virginia. [22] In Virginia, the purchase of neutral spirits requires a no-cost "Grain Alcohol Permit", issued "strictly for industrial, commercial, culinary or medicinal use". [23] In 2017, Virginia approved the sale of up to 151 proof neutral spirits at its ABC stores without a permit. [24] Pennsylvania sells 151 proof without a permit but requires one for 190 proof. [25]

European Union

Under EU regulations, [1] alcohol used in the production of some spirit drinks must be "ethyl alcohol of agricultural origin", which has to comply with the following requirements:

  • Organoleptic properties: no detectable taste other than that of the raw materials used in its production;
  • minimum alcoholic strength by volume: 96.0%;
  • maximum levels of residues do not exceed (in grams per hectolitre of 100% vol. alcohol):
    • acetic acid (total acidity): 1.5;
    • ethyl acetate (esters): 1.3;
    • acetaldehyde (aldehydes): 0.5;
    • 2-methyl-1-propanol (higher alcohols): 0.5;
    • methanol: 30;
    • nitrogen (volatile bases containing nitrogen): 0.1;
    • dry extract: 1.5;
    • furfural: not detectable.

Germany

In Germany, rectified spirit is generically called Primasprit (colloquial) or, more technically, Neutralalkohol. It is available in pharmacies, bigger supermarkets, and East European markets. In the former East Germany, it was available in regular stores. Primasprit is most often used for making homemade liqueurs; other types of use are rare. Most of the Primasprit produced in Germany is made from grain and is, therefore, a neutral grain spirit.

Neutralalkohol by Lautergold and Weinhof Peschke both have an ABV of 96.6%. [26] [27]

Poland

Spirytus Rektyfikowany made by Polmos is the most notable brand with 96% ABV, [28] while in fine and luxury cases, increases to 96.5% ABV. [29] It is often claimed to be the strongest liquor in the world. [30] Spirytus Delikatesowy by Polmos is at 95% ABV. Spirytus Luksusowy by Debowa Polska is at 96.5% ABV. [31]

Norway

The import [32] and sale [33] of spirits containing more than 60% alcohol by volume is prohibited, so only weaker grain spirits are permitted.

Latin America

Bolivia

Bolivia has its own form of rectified spirit made using sugar cane or coca leaves, called cocoroco, which is as high as 96% ABV.

Moonshine

See also

Related Research Articles

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<span class="mw-page-title-main">Gin</span> Distilled alcoholic drink flavoured with juniper

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<span class="mw-page-title-main">Liqueur</span> Alcoholic beverage

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<span class="mw-page-title-main">Vodka</span> Clear distilled alcoholic beverage

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<span class="mw-page-title-main">Alcohol proof</span> Measure of alcohol content

Alcohol proof is a measure of the content of ethanol (alcohol) in an alcoholic beverage. The term was originally used in England and from 1816 was equal to about 1.75 times the percentage of alcohol by volume (ABV). The United Kingdom today uses ABV instead of proof. In the United States, alcohol proof is defined as twice the percentage of ABV. The definition of proof in terms of ABV varies from country to country.

<span class="mw-page-title-main">Moonshine</span> High-proof distilled spirit, generally produced illicitly

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<span class="mw-page-title-main">Denatured alcohol</span> Ethanol with additives to discourage recreational consumption

Denatured alcohol, also known as methylated spirits, metho, or meths in Australia, Ireland, New Zealand, South Africa, and the United Kingdom, and as denatured rectified spirit, is ethanol that has additives to make it poisonous, bad-tasting, foul-smelling, or nauseating to discourage its recreational consumption. It is sometimes dyed so that it can be identified visually. Pyridine and methanol, each and together, make denatured alcohol poisonous; and denatonium makes it bitter.

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Ouzo is a dry anise-flavored aperitif that is widely consumed in Greece. It is made from rectified spirits that have undergone a process of distillation and flavoring. Its taste is similar to other anise liquors like pastis, sambuca, mastika, rakı, and arak.

<span class="mw-page-title-main">Tincture</span> Herbal liquid

A tincture is typically an extract of plant or animal material dissolved in ethanol. Solvent concentrations of 25–60% are common, but may run as high as 90%. In chemistry, a tincture is a solution that has ethanol as its solvent. In herbal medicine, alcoholic tinctures are made with various ethanol concentrations, which should be at least 20% alcohol for preservation purposes.

<span class="mw-page-title-main">Sloe gin</span> Red liqueur made from gin and blackthorn drupes

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<span class="mw-page-title-main">Column still</span> Apparatus used to distill liquid mixtures consisting of two columns

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<span class="mw-page-title-main">Everclear</span> Brand name of rectified spirit

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References

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