The shelf life of plastic bottled drinks can be up to 9 months, but after heating? It is reported that the clerk will set the shelf life for the plastic bottle beverage in the heating cabinet according to different materials, and this standard is determined by the merchant himself. There is no relevant reference standard at present, and no professional organization participates in the formulation of the shelf life. In the beverage in the heating cabinet, the shelf life of the plastic bottle beverage is 7 days to 14 days, if the juice, milk tea, black tea and other drinks, and the shelf life of the aluminum can is up to one month.
In response to consumer concerns, experts said that plastic bottles are best served at room temperature. Cold weather, pedestrians, off-duty people often choose to heat drinks in convenience stores or on the roadside tea shop, almost no room temperature. It is understood that these heated drinks do not require an extra charge, so the cold weather is particularly favored by customers.
It is understood that there will be a triangular icon with an arrow on the bottom of the plastic bottle on the market, there will be a number, these numbers range from 1 to 7. The plastic bottles for general beverages are all number 1, ie PET, which is polyethylene terephthalate. The main material of PET is polyester. When it exceeds a certain temperature, it will degrade after heating for a long time.
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