Mercaptan (Ethanethiol) Flavour Standard

Mercaptan (Ethanethiol) Flavour Standard

The Mercaptan Flavour Standard helps train professional tasters to recognise the potency of mercaptan or ethanethiol characters in beverages. Mercaptan or ethanethiol occurs in alcoholic beverages and is a natural part of the yeast fermentation process. However, mercaptan in beer can also be caused by yeast autolysis (cell death).

FlavorActiV’s Mercaptan Flavour Standard replicates the flavour of rotten vegetables, drain-like flavours, leek-like flavours, or butane gas in beverages.

£72.50 GBP

We ship globally – shipping costs may apply depending on your region

Minimum Order: £275

Sensory Terms
– Ethanethiol (ethyl mercaptan)
– Butane gas
– Rotten drains
– Leek like
– Rotten Vegetables

Cause of Flavour
Mercaptan or ethanethiol occurs in alcoholic beverages and is a natural part of the yeast fermentation process. It can also be caused by yeast autolysis (cell death).

In non-alcoholic beverages ethanethiol occurs for several reasons – contamination of source water supplies by decayed organic matter, sugar break down and flavour decomposition for packaged products exposed to heat.

Ethyl Mercaptan is also used in domestic gas supplies – the traditional gas leak smell – as a warning odour.

Other Information
Beer Flavour Wheel Number: 0722

Flavour level: 0.1 – 3 ug

Recommended flavour standard / sensory reference standard of: American Society of Brewing Chemists (ASBC) and the European Brewing Chemists (EBC)

Please note: This flavour is one of several thiols we have as flavour reference standards. We also have Methyl Mercaptan (Methanethiol) available which is very similar.

FlavorActiV GMP Flavour Standards

Only Pharmaceutical Quality GMP Flavour Standards provide sufficient quality for professional sensory panels to train and validate with.

We produce encapsulated GMP (Pharmaceutical Good Manufacturing Practice) Flavour Standards that are safe to both smell and drink. The compounds within our capsules impart the aroma, taste and mouthfeel of a specific defect or positive flavour into a beverage for the purposes of taster training, calibration and quality control.

Our individual flavour GMP Flavour Standards are sold by flavour, each flavour pack contains 5 capsules, each separately blister packaged. Our sensory kits contain a mixture of flavours, each separately blister packaged, read the product description for flavour details.

We ship globally, and have over 20 years of experience at it. Our GMP Pharmaceutical Flavour Standards are produced to the highest standards, and as such, their shelf-life is strong and their quality consistent.

FlavorActiV’s flavour centre is the world’s only pharmaceutically run facility dedicated to the production of flavour reference standards. The Flavour Centre is a state-of-the-art facility housed within the campus of world-renowned Quay Pharma near Liverpool in the U.K.

The Flavour Centre was designed by FlavorActiV from the ground up at the direct request of global customers as they looked to move away from inferior food grade ‘certified flavour standards’ to GMP Pharma, a standard that ensures safe, stable, traceable, consistent and long shelf-life products.

All FlavorActiV’s industry-leading encapsulated flavour standards are manufactured following GMP at our Flavour Centre. All aspects of manufacture are overseen by Quay Pharma who are audited by the U.S. Food and Drug Administration (FDA) and the U.K. Medicines and Healthcare Products Regulatory agency (MHRA). We also welcome customer audits.

Only FlavorActiV GMP flavour standard capsules bear our mark of authenticity.

We brand each of our capsules so that our customers know they’re getting the Pharmaceutical GMP Quality that only FlavorActiV provide.

Industry leading packaging and shelf-life

FlavorActiV flavour standards are blister packaged, which extends shelf-life and protects capsules from potential contamination. The average shelf-life of FlavorActiV flavour standards is 18 months to 4 years, depending on the flavour compounds.

We will never ship in pots or plastic packaging, here’s why…

Blister packaging protects capsules from the environment until they are ready for use. Blister packaging greatly reduces the amount of headspace for possible flavour escape. As each capsule individually blister packaged, making use of one capsule still leaves all others protected. FlavorActiV Flavour Standard packaging is 100% recyclable, as opposed to polypropylene which is not widely recycled.

Pots are semi-porous, they allow molecules to pass through and flavour to be lost, their significant headspace also adds to substantial flavour escape as a gas, even when using just one capsule all those remaining in the pot are exposed.

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