#EW024 No added preservatives tag
"No preservatives" tag on a food plastic bag doesn't necessarily mean that the goods are entirely free of preservatives (or it can last infinitely without spoiling). Basically, it indicates the absence of artificial preservatives added to extend the food's expiration period, while it may contain natural preservatives such as salt, sugar, or vinegar. Alternatively, the food may have already undergone a sterilized method or canning process, eliminating the need for artificial preservatives.