Potato Skins GMP Flavour Standard

Potato Skins GMP Flavour Standard

The Potato Skins GMP Flavour Standard from FlavorActiV is a pharmaceutical-grade sensory training tool used by quality control teams and sensory panels worldwide to detect, identify, and quantify the raw potato off-flavour caused by 2-isopropyl-3-methoxypyrazine (IPMP). Each pack contains five individually blister-packaged GMP capsules designed to replicate the potato skins taint when dissolved in any liquid matrix.

£75.00 GBP

Quantity:

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

Minimum Order: £275

WHAT IS THE POTATO SKIN’S OFF-FLAVOUR?

The potato skins’ off-flavour is caused by 2-isopropyl-3-methoxypyrazine (IPMP), a volatile organic compound with a very low detection threshold — as little as a few nanograms per litre in water-based products. Even at these trace concentrations, IPMP imparts a pronounced unpleasant character described as:

– Raw potato or peeled potato
– Potato bin — a damp, earthy cellar note
– Musty or mouldy — reminiscent of disturbed soil or Actinobacteria

This taint is especially problematic in water, beer, soft drinks, spirits, and plant-based food products, where even minute contamination is perceptible to consumers.
 

COMMON SOURCES OF IPMP CONTAMINATION

2-Isopropyl-3-methoxypyrazine typically enters food and beverage products through:

– Environmental contamination — Actinobacteria (actinomycetes) in lakes, reservoirs, and water distribution systems produce IPMP as a metabolic by-product
– Poor raw material storage — inadequate conditions promote microbial growth and plant matter breakdown
– Contaminated packaging — materials that absorb or off-gas pyrazine compounds
– Suboptimal production conditions — insufficient cleaning regimes or temperature control in water-based processing
 

WHY USE THE POTATO SKINS GMP FLAVOUR STANDARD?

The FlavorActiV Potato Skins GMP Flavour Standard helps organisations build reliable sensory evaluation programs and improve flavour quality management.

Key Benefits

Improve Sensory Panel Accuracy
– Train tasters to consistently recognise and measure potato skin off-flavours with confidence and repeatability.

Strengthen Quality Control Processes
– Identify flavour defects earlier in production to reduce waste, complaints, and inconsistency.

Support Food & Beverage Manufacturing
– Monitor flavour quality across brewing, beverage production, dairy, plant-based products, and other food applications.

Standardised GMP-Grade Training
– Ensure safe, consistent, and repeatable sensory training using professionally developed GMP Flavour Standards.
 

WHO SHOULD USE THIS FLAVOUR STANDARD?

The Potato Skins GMP Flavour Standard is ideal for

– Quality Control Teams: Enhance the accuracy of sensory evaluations and maintain product consistency.
– Sensory Panel Training: Develop the ability to recognise and scale specific off-flavours, improving overall tasting proficiency.
– Food and Beverage Manufacturers: Identify and mitigate potential flavour taints arising from raw materials or storage conditions.
 

EXPLORE MORE GMP FLAVOUR STANDARDS

FlavorActiV offers a comprehensive range of GMP Flavour Standards for food, beverage, brewing, and plant-based applications.

For additional sensory training solutions, explore the full range of GMP flavour standards and Plant-Based flavour training products on the FlavorActiV website.

 

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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