quake in one's boots
to be afraid, to shake from fear
I was quaking in my boots when my boss told me to come to his office.
Benefits of Cinnamon
Select and Store
Cinnamon is available in either stick or powder form. While the sticks can be stored for longer, the ground powder has a stronger flavor. If possible, smell the cinnamon to make sure that it has a sweet smell, a characteristic reflecting that it is fresh. Cinnamon should be kept in a tightly sealed glass container in a cool, dark and dry place. Ground cinnamon will keep for about six months, while cinnamon sticks will stay fresh for about one year stored this way.