Make sure that the entire container is filled with water and that it is well sealed before you drop it.
When ready to cook, preheat the oven to 160C/140C Fan/Gas 3. Place the pork and marinade in a roasting dish and cover tightly with foil, making sure it's well sealed.
Run your fingers along the fold to make sure it's well sealed.
Make sure that the product you purchase is packaged in a dark (usually brown) glass container and that it is well sealed.
Build a wall (coaming is the technical term) around the opening about 1 inch (2.5 cm) high, making sure it is well sealed (using glue) to the deck.
"If it's not well sealed, it's like leaving a big door open".
Therefore, it works well sealing between dissimilar materials that expand and contract at different rates.
Avoid natural stone tile, Ms. Britton said, because it can stain unless very well sealed.
Make sure you store it in the refrigerator in a well sealed container.
The scent of old food can attract wasps, so it's a good idea to make sure your garbage cans are well sealed.
