How to get last drop of ketchup out of the bottle.

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Simply insert the plastic ketchup bottle top down in a sock and whirl it like mad for a few seconds. 99.9 percent of the ketchup will be in the neck. Works for mustard too. Don't try it with glass and allow for stretch to the sock (I cracked the cap once on the kitchen counter). Maybe better performed outside. BTW, this is no joke, I do it all the time. Wife and kids are not so keen on it, but it works.
 
You shouldn't have told us a sock will do!
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Ahhh, no. Must not waste any of the precious red sugar.

BTW, did you know ketchup is thixotropic? That means it's viscosity thins when under sheer stress. This is why it won't come easily out of the bottle. In the olden days, before squeeze bottles. People would invert the bottle and nothing would come out. Then they would smack the bottom of the bottle a few times and suddenly a flood of ketchup would dump out (not a bad thing at all for a guy like me who likes to dip burgers into a pool of ketchup every bite). Anyway, the trick was to violently shake the bottle before opening it, then pour and it will come out nicely (Once threw ketchup up a restaurant wall because the cap was on but not screwed on--
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This reminds me an incident with a ketchup bottle.

I'm sitting in the Miami airport restaurant, and my burger arrives. I took the ketchup bottle and to started shake it violently. The cap was not on properly so the ketchup proceeded on its journey towards the ceiling. There was ketchup everywhere - on the ceiling, me, the table, the floor. That was bad, but, of course, the key is to retain a dignified posture and clean up yourself as if you meant to splatter it in the first place.

Now I hold the cap when shaking the bottle.
 
sorry sprintman, we mix a little water with the last tablespoon and use it to the last drop...got to rinse the bottle anyway for the recycling bin.

New Rosella tomato sauce has the lid at the bottom...it's working well.
 
Family background (although we've been here a lot of generations) 1/4 Scott, 1/4 Irish, 1/4 Pom, and 1/4 Conrish tin miner
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Quote:


BTW, did you know ketchup is thixotropic? That means it's viscosity thins when under sheer stress.




Isn't it the other way, it responds to shear forces by thickening ?

I astound people by making a batter of corn flour. You shake it madly while the jar is upside down, and it stays in the jar solid as a rock, until you stop shaking.
 
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