"Dawn" <[email hidden]> wrote in message
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Quoted message said:Ack, I had rice pudding boil over yesterday and burn on my nice new
glasstop stove. I've never seen anything so hard to get off. Any
suggestions? I've soaked it, and that got most of it, but there are
still two large spots that just won't budge. It just laughs at my
scrubbie and the non-abrasive cleaner I'm supposed to use.
1) You likely have rice starch/sugar (i.e., now "caramelized" sugar) stuck
to the top, and maybe even a little protein mixed in.
To remove stuff stuck to your non-porous surface, you need to either
-penetrate the stuff with something that will get deep and break the
bond to the stove top, so that it will wipe off (chemicals aka cleaners - ok
for glass),
-or mechanically break its bond by using force (like with cleaners with
abrasives in them or scrapers - both bad for glass).
2) Downside of your heat resistant glass top - The glass is tempered to take
the heat, making it soft. And that means it scratches much more easily than
regular glass.
Upside - Being glass, it can take some powerful chemicals.
So basically, you want to try to dissolve the bond to the surface rather
than try to mechanically break the bond.
Emphasis here - Soft glass means no abrasives like comet, no razor blades,
no metal scrapers, no metal spatulas, etc.
(You go at it with a razor blade or scraper that has a tiny nick in it, or
a new one that jams a bit of hard gunk along the edge, or press and edge too
much, and it WILL scratch the top.
Can you get lucky and get away with it? Sometimes, with a brand new
blade. And sometimes not - I cut a scratch in a pane of regular "hard" glass
with a razor blade that I had inspected before use, while being careful,
from a blade that picked up a nick/contaminant during the cleaning).
The old standby, ammonia, left on the stain under a paper towel for a ten
minutes or so if it it didn't release it outright, also works pretty well at
loosening things on glass.
If that doesn;t get rid of it, wash it off and try a damp paste of baking
soda or TSP (tri-sodium phosphate, an industrial cleaner), left on the cool
surface under a damp paper towel for a half hour often.
there are also some special cleaners for damaged glass tops at the
appliance-parts stores - specifically for removing stubborn stains.
hope it helps........
Quoted message said:Dawn