While I’ve always thought that, I’ve also heard that it’s the point where the plastic may not be reliable enough to contain or keep the contents uncontaminated. Either way, it’s the plastic.
You would think that the abrasive nature of the salt would shave off more plastic than the plastic breaking down. I guess you need to keep track of how many earth quakes you get and how much you shake the container when you get salt.
While I’ve always thought that, I’ve also heard that it’s the point where the plastic may not be reliable enough to contain or keep the contents uncontaminated. Either way, it’s the plastic.
You would think that the abrasive nature of the salt would shave off more plastic than the plastic breaking down. I guess you need to keep track of how many earth quakes you get and how much you shake the container when you get salt.