Tupper had invented what he thought was a marvellous new line of airtight plastic food containers.
Each one is carefully stored in a Ziploc bag or in an airtight plastic case.
2 Drain and keep in an airtight plastic container until you need them.
Pour the mix into an airtight plastic container, leave to cool, then store in the fridge.
Keep them in an airtight plastic container with silica gel to absorb excess moisture.
We paid in cash, naturally, and then buried the truffles among a dozen eggs in an airtight plastic container.
And don't store any vegetables in airtight plastic bags: poke holes in the bags if necessary to keep air circulating.
Fans of Italy's casual dry whites can find a zesty $5.99 trebbiano in a liter box that, unlike competitors', has no airtight plastic bag.
Once the bag is opened, place it in an airtight plastic bag with a zipper, pressing out as much air as possible before sealing.
Simmer very gently for 10 minutes, then leave to cool, pour into an airtight plastic container and leave in a cool place overnight.
The manufactured feeds were stored at 4 °C in airtight plastic bag until distribution.
