A shelf life date isn't a guess, it's a claim you have to back up. Guessed or copied dates fail in one of two directions: too short wastes good stock, too long risks a recall. We build the evidence base, covering microbiological safety, chemical stability, and sensory quality, so the date you launch with holds.

Shelf-Life Testing Services
Shelf Life Testing how does it work ?
We assess formulation, packaging, and intended shelf life, then run microbiological and sensory testing across the proposed period, using accelerated trials for an early indication. Because accelerated trials estimate rather than confirm, we always validate results against real time trials before finalising a date. You get a recommended date backed by full documentation of both accelerated and real time data, so it holds up under scrutiny.
What’s tested in a shelf life study?
We run microbiological and chemical testing to assess food safety over time, checking for spoilage organisms, pathogens, chemical changes alongside sensory testing to track taste, texture, appearance, and smell across the shelf life period.
Do accelerated trials give a final shelf life date on their own?
No. Accelerated trials give an early indication, but they estimate shelf life rather than confirm it. We always validate accelerated results with real time trials run to the full proposed shelf life before finalising a date.
How much do MNGP’s services cost?
Because support is tailored to each business and project, MNGP provides costs based on your specific requirements rather than fixed prices. Whether you need a one-off piece of work or ongoing support, the team can discuss scope and provide a quote, please get in touch to talk it through.
How do I get started with MNGP?
The first step is a conversation about your business and what you need. Contact MNGP on 01295 477 590 or at team@mngp.co.uk, and the team will recommend the right mix of services and tailor support to your goals.
What is shelf-life testing, and how does it work?
Shelf-life testing establishes how long a product stays safe and at its best quality, so you can set an accurate use-by or best-before date. With over 20 years’ practical experience, MNGP tests ambient and shelf-stable food products using both real-time and accelerated methods, drawing on knowledge of production methods, preservation and packaging to predict shelf-life and stability.
Get in touch to talk through your shelf life testing needs.
