HorizonScan | Fera Science’s Post

In some countries 𝘓𝘪𝘴𝘵𝘦𝘳𝘪𝘢 monocytogenes must also be absent from all foods whilst in others it is permitted in foods which will be cooked by consumers, if the level is less than 100 cfu/g. The risk to consumers is increased where a food type is not subjected to any heat treatment above 60°C during processing and is then stored at chilled temperatures (2-8°C) for a prolonged period, such as a soft cheese made from unpasteurised milk. This is because 𝘓𝘪𝘴𝘵𝘦𝘳𝘪𝘢 𝘮𝘰𝘯𝘰𝘤𝘺𝘵𝘰𝘨𝘦𝘯𝘦𝘴 belongs to a select group of microbes that can grow at refrigeration temperatures and has been reported as being able to grow at temperatures as low as 1°C (and possibly as low as -1.5°C) under laboratory conditions. They are therefore able to grow during storage whilst other bacteria (which would out-compete them and inhibit their growth), are not able to grow at such low temperatures, allowing the 𝘓𝘪𝘴𝘵𝘦𝘳𝘪𝘢 monocytogenes to reach levels at which an individual may become infected if they consume the food. #FoodSafety #FoodIndustry #Insights

HorizonScan - Food Safety at your Fingertips

HorizonScan - Food Safety at your Fingertips

fera.co.uk

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