2007-09-30 15:14:56 · 7 answers · asked by Pina 1 in Home & Garden ➔ Cleaning & Laundry
Drop a couple of denture cleaning tabs in and fill it with water. Let it set overnight. This is how I clean small vases that I can't get anything into to clean. good luck.
2007-09-30 17:08:23 · answer #1 · answered by Jan C 7 · 0⤊ 0⤋
Depending on the size of the thermos, just put about 1/4 cup baking soda and then about 1 cup of hot water, put the lid on and shake shake shake. We clean our metal thermoses that way and it gets all the funk out.
2007-09-30 22:40:52 · answer #2 · answered by MJ 6 · 0⤊ 0⤋
Baking Soda and boiling water. Use about 1/4 cup of soda.
2007-09-30 22:22:20 · answer #3 · answered by ladybugjan 3 · 0⤊ 0⤋
Use CLR (Calcium lime Rust remover) or Lime a way. Both will dissolve the built up coffee. Or try soaking it in baking soda (Which I have never tried but heard it works.)
2007-10-01 18:11:54 · answer #4 · answered by Anonymous · 0⤊ 0⤋
boil enough water to fill add 1/2 cup vinegar then fill and let sit
1 hour repeat if needed when done rinse with water well
2007-09-30 22:21:43 · answer #5 · answered by barry r 6 · 0⤊ 0⤋
I think putting white vinegar in it and leaving it overnight might work, but do not heat the vinegar because it will cause poisonous gas.
2007-09-30 22:23:14 · answer #6 · answered by Max 6 · 0⤊ 0⤋
Soak it in vinegar. then scrub it with baking soda. Then rinse thoroughly.
2007-10-01 00:02:07 · answer #7 · answered by don v 2 · 0⤊ 0⤋