A rack of ribs; a leg of lamb;
A turkey roast; a marbled ham;
The fat? We’d gladly eat it!
The drippings from the roasting pan
We use for gravy, quite by plan—
For flavor, you can’t beat it.
But now, our culture’s seen a change
And eating fat is more than strange
When folks are on a diet
Though sugar may be worse by far
Fat gets the blame, so people are
Reluctant, now, to try it
In vain attempts to be more svelte,
The fat we hate, we simply melt
And pour it down the sink
Where does it go? It goes “away”
And more than that, we cannot say
Because we do not think.
The fat collected as we cook?
It’s down the drain, without a look;
Our thoughts end with our meals
But in the sewers, fat gets cold;
Beneath our streets, we now are told
It naturally congeals
A city’s worth of melted lard
Starts cooling down and turning hard
We know what comes of that:
Stalagmites of a lipid sort,
And one, we hear by last report,
That’s fifteen tonnes of fat
Of course, there’s much that we can do
To help prevent these bergs of goo,
The sewer gods explain:
It’s time for people to begin
When cutting fat, to toss it in
The bin, not down the drain!
A Thames Water press release has a very practical warning, illustrated by an extraordinary discovery. The warning? Don’t pour melted fat down your drain (they make this plea each year during the holiday season, I hear, when so many families simultaneously dump the fat from a roast turkey, ham, or yak, down the drain), because it will congeal and clog your pipes.
The discovery? A fifteen
ton tonne “fatberg” (pic at the link–worth seeing):
“Given we’ve got the biggest sewers and this is the biggest fatberg we’ve encountered, we reckon it has to be the biggest such berg in British history.
“The sewer was almost completely clogged with over 15 tonnes of fat. If we hadn’t discovered it in time, raw sewage could have started spurting out of manholes across the whole of Kingston.
“It was so big it damaged the sewer and repairs will take up to six weeks.
Nearby residents were unable to flush their toilets, and the investigation led to the fatberg’s discovery.
Remind me, next Thanksgiving, to thank the people whose job it is to go down into the sewers in such cases of emergency. 15 tons of rancid fat is, frankly, nasty, but when the system is working perfectly these people are going down into the sewers to check on a city’s worth of waste.
So consider this a public service announcement: Next time you cut the fat from your dinner, dispose of it in the trash, not down the drain. Or do what I do, and cook with it, eat it eagerly, and enjoy it immensely.
(Cuttlecap tip to Ed Yong, via twitter.)