As a producer of food, you must have a substantiation for the shelf life of the products you sell. It is therefore important to know how long your product can be kept. To determine the shelf life, we conduct a shelf life study. We will then examine your product for microbiological and organoleptic parameters. Based on the results, we will give you advice about the shelf life of the product under investigation. Would you rather know if it is possible to extend the shelf life? We can also give you advice on that.
It is required by law to indicate a best-before date on prepackaged foods. The expiry date gives consumers the assurance that up to that date, the product has its normal quality properties (normal colour, odour, consistency and taste), is not spoiled and is not a health hazard. A shelf life study gives you all this information, so that you can offer a qualitatively safe and good product to the consumer.
A shelf life study can focus on safety (for example Listeria monocytogenes), and on the spoilage of a food (for example, total bacterial count). Different types of research are therefore possible:
In a challenge test, we will contaminate your product with a known concentration of a micro-organism. We will then monitor its growth during the shelf life of the product.
This is the application of predictive models in which we calculate, among other things, the potential growth rate of micro-organisms. In this modeling, we include various product and process parameters to estimate shelf life.
An investigation of the effect of various variables such as temperature to control the behaviour of the product. It is also possible to compare various process techniques.
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We help you to ensure that the quality of your fruit and vegetables is of the right level. With our knowledge and over 25 years of experience, you are guaranteed the best sparring partner. We have in-house inspectors, measure the quality of PFV in supermarkets, offer quality training and perform PFV shelf life tests. Check out the complete overview of PFV services we offer here.
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By bundling all expertise, Normec Foodcare helps with all kinds of issues and solutions in the field of process control, quality and food safety, laboratory research, taste tests, QA automation, flexible deployment of quality managers and inspectors, education and training, risk management and label control.
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