Aladdin thermos? I had at least a dozen, and any one of them that is younger than 30 years old has lost its vacuum seal. Sure they won't break but won't keep liquid hot for more than 3 hours without that vacuum seal.
"My Grandma’s 40+ year old Kitchenaid that I received upon her passing. It has made 100s of loaves of bread and tens of thousands of cookies worth of dough."
Aladdin thermos? I had at least a dozen, and any one of them that is younger than 30 years old has lost its vacuum seal. Sure they won't break but won't keep liquid hot for more than 3 hours without that vacuum seal.