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A useful tip for scaling recipes
http://cookaholics.org/viewtopic.php?f=12&t=3011
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Author:  Da Bull Man [ Thu Mar 07, 2013 10:41 am ]
Post subject:  Re: A useful tip for scaling recipes

Amy wrote:
I vote for Jim.


My thoughts exactly when I proposed it...

Author:  JesBelle [ Thu Mar 07, 2013 11:08 am ]
Post subject:  Re: A useful tip for scaling recipes

Y'all so crazy! :lol:

Author:  JesBelle [ Thu Mar 07, 2013 11:11 am ]
Post subject:  Re: A useful tip for scaling recipes

Seriously though, thanks. I can eyeball square and rectangular pans pretty easily, but sometimes I want to use my round ones. For one thing they make a nicer presentation -- you know, for those fancy casserole occasions.

Author:  Paul Kierstead [ Thu Mar 07, 2013 11:35 am ]
Post subject:  Re: A useful tip for scaling recipes

Well, you can play with this one:
https://docs.google.com/spreadsheet/ccc ... sp=sharing

Note that it is shared, if two people use it at the same time, pandemonium!! There is a drop-down for you pan shape. Square is Rectangular :) You can also export the sheet as excel, etc. for your private use. The strip-y cells can't be changed.

Author:  Cubangirl [ Thu Mar 07, 2013 12:00 pm ]
Post subject:  Re: A useful tip for scaling recipes

Thanks Paul, I added columns for my most used pans and both up and down and saved it. So thanks again to both you and Becky.

Author:  Paul Kierstead [ Thu Mar 07, 2013 12:54 pm ]
Post subject:  Re: A useful tip for scaling recipes

Note that the spreadsheet is shared, so someone could undo or alter your changes. You might want to save it as a copy or export it if you want it to live long-term.

Author:  wino [ Thu Mar 07, 2013 1:14 pm ]
Post subject:  Re: A useful tip for scaling recipes

What would be the formula for converting my 9"x13" to this...? :lol: :twisted: :roll: :o

Author:  Cubangirl [ Thu Mar 07, 2013 1:15 pm ]
Post subject:  Re: A useful tip for scaling recipes

Thanks Paul, I did save it. I left my additions in case other folks might find it useful, but I have what I need. Copied the formulas as well, just in case. Thanks again.

Author:  Da Bull Man [ Thu Mar 07, 2013 1:26 pm ]
Post subject:  Re: A useful tip for scaling recipes

wino wrote:
What would be the formula for converting my 9"x13" to this...? :lol: :twisted: :roll: :o


Cute...Fill it with water, pour water into measuring cup, and convert volume into cubic inches :ugeek:

Author:  Paul Kierstead [ Thu Mar 07, 2013 1:32 pm ]
Post subject:  Re: A useful tip for scaling recipes

wino wrote:
What would be the formula for converting my 9"x13" to this...? :lol: :twisted: :roll: :o


Well, you would have to do a volume calculation (*) instead of area. Take the scaling factors (which are actually areas) and multiple by the desired height of the product. Do this in centimeters is best; what you have at the end is millliters (one cubic cm is one mL). Now put your castle on a scale and tare it out. Fill with water, and measure in kg; this is how many liters your castle holds. Multiple by 1000 to get mL. You can now easily convert your flat pan scaling to scale your castle.


PK

(*) technically you should be doing a volume any, since pans have sloping sides and it does affect the calculation, but for flat-land it is a fine approximation)
(**) Yes, I think about these things

EDIT: Dammit, frank beat me to it. I was reducing the procedure too much!

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