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Astringent Flavour Standard
Astringency is a part of many different beverages created by polyphenols that react with proteins lining the mouth to produce the characteristic dry mouthfeel.
Our Astringent Flavour Standard for sensory training helps tasters recognise the dry, prickly and ‘strident’ off-flavour in food and beverages resulting from excessive tannins.
This flavour standard contains a unique FlavorActiV formulation that differs from typical astringent taste such as tannic acid and aluminium sulphate.
We ship globally – shipping costs may apply depending on your region
Minimum Order: £275
Sensory Terms
– Drying
– Tightening
– Tea dryness
Cause of Astringent Flavour
The Astringent taste/flavour is caused by compounds that interact with proteins in the mouth, especially saliva, leading to a dry, puckering sensation. This effect is most commonly due to a class of compounds called tannins, which are polyphenols found in a variety of foods and beverages.
Levels of astringent that are too high are seen as a negative impact character.
In sensory analysis, calibrated tasting panels use astringency flavour standards to ensure a consistent and accurate assessment of astringent taste across different products. These standards are specially prepared reference samples with known levels of astringency, allowing panellists to recognize, measure, and describe the sensation with precision.
Other Information
Beer Flavour Wheel Number: 1340
Recommended flavour standard / sensory reference standard of: the American Society of Brewing Chemists (ASBC) and the European Brewing Chemists (EBC)
The Astringent flavour standard contains a unique FlavorActiV formulation that is different from typical astringent imparting flavours such as tannic acid and aluminium sulphate. This unique formula can generate additional foam during preparation – please dilute 1 capsule in 50-100 ml of liquid and then swirl before topping up to 1 litre.
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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