Hello, sometimes the pack is a little puffy although the date is still good. This happens quite often after I have bought the product and it has been in my fridge for a long time. Is this normal and can the product still be used or is it better not? If not, then it would probably be relevant for you to know that this happens very often - so far I have always thrown it away but it is getting too much. The same thing happens with the Geschnetzeltes (vegan) from M-Budget (I will write the question in there too) Thank you very much for your feedback