First stage: try a mix of rubbing alcohol and liquid detergent, or mix solid detergent with a little hot water. I use about 5% detergent to 95% alcohol. Rub it over the glass, wipe it off (paper towel!), repeat several times.
Finally, if there is soot left, just let it evaporate so as to leave a layer of detergent over the soot, you can even add a lot more detergent to the last of the mix so it's around 50% detergent. Set aside to let it dry, in a warm place if your house is cold. Then take a scrub brush or plastic scrub pad to work the dried detergent loose, then wash with warm water. The drying detergent seems to 'soak' into greasy layers, breaking them up; when you scrub and wash with water the layers come off.
If the soot has a lot of oxidized grease left in it, it may not come off with that treatment. I usually try soaking in a hot solution of washing soda with a bit of detergent, given that it's on the inside you could just fill the base, and afterward invert the top and use the base as a stand for it.
I buy most of my glass/ceramic kitchenware second hand. It usually has the baked-on grease/soot, the about treatments generally clean it up. If it's really stubborn and not chipped, I'll run it through the self-cleaning cycle of an oven.
no subject
Date: 2004-02-21 12:13 pm (UTC)Re:
Date: 2004-02-21 12:14 pm (UTC)Re:
Date: 2004-02-21 12:48 pm (UTC):-p
Re:
Date: 2004-02-21 12:49 pm (UTC):-(
no subject
Date: 2004-02-21 12:59 pm (UTC)Finally, if there is soot left, just let it evaporate so as to leave a layer of detergent over the soot, you can even add a lot more detergent to the last of the mix so it's around 50% detergent. Set aside to let it dry, in a warm place if your house is cold. Then take a scrub brush or plastic scrub pad to work the dried detergent loose, then wash with warm water. The drying detergent seems to 'soak' into greasy layers, breaking them up; when you scrub and wash with water the layers come off.
If the soot has a lot of oxidized grease left in it, it may not come off with that treatment. I usually try soaking in a hot solution of washing soda with a bit of detergent, given that it's on the inside you could just fill the base, and afterward invert the top and use the base as a stand for it.
I buy most of my glass/ceramic kitchenware second hand. It usually has the baked-on grease/soot, the about treatments generally clean it up. If it's really stubborn and not chipped, I'll run it through the self-cleaning cycle of an oven.
no subject
Date: 2004-02-21 04:19 pm (UTC)