Keep in an airtight container until ready to use.
This will last indefinitely if kept in an airtight container.
Keep in an airtight container for up to a week.
Removed from heat, allowed cooling and kept in an airtight container.
Paper was often kept in a can or other container to protect it from mice, etc.
Keep in a closed container protected from heat, light, and moisture.
Keep it in a clean container until you need it.
But the Yamato spirit is much too great to be kept in so small a container as my soul.
The nougatine can be made a day ahead and kept in an airtight container.
This cake will keep several days if kept in an airtight container.