Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • World
  • Users
  • Groups
Skins
  • Light
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (No Skin)
  • No Skin
Collapse
Code Project
  1. Home
  2. The Lounge
  3. The potato paradox

The potato paradox

Scheduled Pinned Locked Moved The Lounge
htmlcomquestion
53 Posts 18 Posters 2 Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • L Lost User

    Could as well have chosen a mathematical ball of lead with 99% water-content. --edit It is misleading, since we have some "experience" with potatoes not shrinking 50% when they lay in the basement.

    Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^] "If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.

    OriginalGriffO Offline
    OriginalGriffO Offline
    OriginalGriff
    wrote on last edited by
    #20

    That's because they start out at 80% water, not 99%. And because nobody regularly checks their spuds for water content... :laugh:

    Sent from my Amstrad PC 1640 Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... AntiTwitter: @DalekDave is now a follower!

    "I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
    "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt

    L 1 Reply Last reply
    0
    • OriginalGriffO OriginalGriff

      That's because they start out at 80% water, not 99%. And because nobody regularly checks their spuds for water content... :laugh:

      Sent from my Amstrad PC 1640 Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... AntiTwitter: @DalekDave is now a follower!

      L Offline
      L Offline
      Lost User
      wrote on last edited by
      #21

      OriginalGriff wrote:

      And because nobody regularly checks their spuds for water content... :laugh:

      I keep potatoes in a dark and cool closet. After 3 months, they may have lost "some" weight, but not the same amount as your "mathematical" potatoes. Non-mathematical potatoes do not loose water in a mathematical linear way.

      Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^] "If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.

      OriginalGriffO 1 Reply Last reply
      0
      • L Lost User

        OriginalGriff wrote:

        And because nobody regularly checks their spuds for water content... :laugh:

        I keep potatoes in a dark and cool closet. After 3 months, they may have lost "some" weight, but not the same amount as your "mathematical" potatoes. Non-mathematical potatoes do not loose water in a mathematical linear way.

        Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^] "If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.

        OriginalGriffO Offline
        OriginalGriffO Offline
        OriginalGriff
        wrote on last edited by
        #22

        Eddy Vluggen wrote:

        Non-mathematical potatoes do not loose water in a mathematical linear way.

        Or as quickly - unless you use the fridge / freezer as a dehydration device, as you do for Triple-Cooked Chips, where reducing the volume of the chips before the final frying probably does approach 50%

        Sent from my Amstrad PC 1640 Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... AntiTwitter: @DalekDave is now a follower!

        "I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
        "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt

        L 1 Reply Last reply
        0
        • OriginalGriffO OriginalGriff

          Eddy Vluggen wrote:

          Non-mathematical potatoes do not loose water in a mathematical linear way.

          Or as quickly - unless you use the fridge / freezer as a dehydration device, as you do for Triple-Cooked Chips, where reducing the volume of the chips before the final frying probably does approach 50%

          Sent from my Amstrad PC 1640 Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... AntiTwitter: @DalekDave is now a follower!

          L Offline
          L Offline
          Lost User
          wrote on last edited by
          #23

          In which case you extracted more than 1% of liquid. This was also not about volume; are you sure the shrinking is due to the loss of water? Or could it just be a reaction of those sticks to sudden cold when taking out of the oil? :)

          Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^] "If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.

          OriginalGriffO 1 Reply Last reply
          0
          • L Lost User

            In which case you extracted more than 1% of liquid. This was also not about volume; are you sure the shrinking is due to the loss of water? Or could it just be a reaction of those sticks to sudden cold when taking out of the oil? :)

            Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^] "If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.

            OriginalGriffO Offline
            OriginalGriffO Offline
            OriginalGriff
            wrote on last edited by
            #24

            Nope: you cut 'em, you simmer them until soft, then cool and into the fridge for 4 or 5 hours. When they come out, they are already smaller as the fridge has reduced the water content. Low temperature fry - 130C - cool, and back in the fridge for another 4 to 5 hours. When they come out, they are significantly smaller than they started! Then the high temp fry - 190C - drain and serve. Damn good chips - but quite a palaver (especially making enough room in the damn fridge).

            Sent from my Amstrad PC 1640 Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... AntiTwitter: @DalekDave is now a follower!

            "I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
            "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt

            L J W 3 Replies Last reply
            0
            • OriginalGriffO OriginalGriff

              Nope: you cut 'em, you simmer them until soft, then cool and into the fridge for 4 or 5 hours. When they come out, they are already smaller as the fridge has reduced the water content. Low temperature fry - 130C - cool, and back in the fridge for another 4 to 5 hours. When they come out, they are significantly smaller than they started! Then the high temp fry - 190C - drain and serve. Damn good chips - but quite a palaver (especially making enough room in the damn fridge).

              Sent from my Amstrad PC 1640 Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... AntiTwitter: @DalekDave is now a follower!

              L Offline
              L Offline
              Lost User
              wrote on last edited by
              #25

              OriginalGriff wrote:

              Nope: you cut 'em, you simmer them until soft, then cool and into the fridge for 4 or 5 hours. When they come out, they are already smaller as the fridge has reduced the water content.

              So, you let them dry in your fridge and obsorb all the nice smells in there? :D

              OriginalGriff wrote:

              Low temperature fry - 130C - cool, and back in the fridge for another 4 to 5 hours. When they come out, they are significantly smaller than they started!

              Which isn't very surprising after having been cooked, cooled, brought to cook in oil and cool again. Fact remains that it is not a mathematical potato, and that you removed more than 1% of liquid. As you probably know, lettuce IS mostly water, moreso than potatoes. Freeze your lettuce for an hour or four, then defrost. You'll find that those non-mathematical lettuce has lost more than just half of its water.

              Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^] "If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.

              1 Reply Last reply
              0
              • J Jorgen Andersson

                You have 100 lb of "mathematical" potatoes, which are 99 percent water by weight. You let them dehydrate until they're 98 percent water. How much do they weigh now? No googling, ok.

                Wrong is evil and must be defeated. - Jeff Ello

                Richard DeemingR Offline
                Richard DeemingR Offline
                Richard Deeming
                wrote on last edited by
                #26

                Jörgen Andersson wrote:

                No googling, ok.

                Given that Google's conversion tool has been claiming that an imperial pint is exactly 500ml for several months at least, I'm not sure it would help anyway. :doh: 1 imperial pint in ml - Google Search[^] (See the description of the first result under the tool if you're not sure what the problem is.)


                "These people looked deep within my soul and assigned me a number based on the order in which I joined." - Homer

                "These people looked deep within my soul and assigned me a number based on the order in which I joined" - Homer

                J 1 Reply Last reply
                0
                • J Jorgen Andersson

                  You have 100 lb of "mathematical" potatoes, which are 99 percent water by weight. You let them dehydrate until they're 98 percent water. How much do they weigh now? No googling, ok.

                  Wrong is evil and must be defeated. - Jeff Ello

                  D Offline
                  D Offline
                  Dr Walt Fair PE
                  wrote on last edited by
                  #27

                  Well idf they are 99% water, the water weighs 1v lb and the rest weighs 99lb. so if you extract 2% of the watere, the remaining weight would be 99 +0. 98= 99.98 lb.

                  CQ de W5ALT

                  Walt Fair, Jr., P. E. Comport Computing Specializing in Technical Engineering Software

                  N 1 Reply Last reply
                  0
                  • J Jorgen Andersson

                    You have 100 lb of "mathematical" potatoes, which are 99 percent water by weight. You let them dehydrate until they're 98 percent water. How much do they weigh now? No googling, ok.

                    Wrong is evil and must be defeated. - Jeff Ello

                    W Offline
                    W Offline
                    W Balboos GHB
                    wrote on last edited by
                    #28

                    I'll chime in before I read the subsequent posts: 98.9... lbs. [edit]OH - I'm so ashamed![/edit]

                    Ravings en masse^

                    "The difference between genius and stupidity is that genius has its limits." - Albert Einstein

                    "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010

                    J 1 Reply Last reply
                    0
                    • OriginalGriffO OriginalGriff

                      Nope: you cut 'em, you simmer them until soft, then cool and into the fridge for 4 or 5 hours. When they come out, they are already smaller as the fridge has reduced the water content. Low temperature fry - 130C - cool, and back in the fridge for another 4 to 5 hours. When they come out, they are significantly smaller than they started! Then the high temp fry - 190C - drain and serve. Damn good chips - but quite a palaver (especially making enough room in the damn fridge).

                      Sent from my Amstrad PC 1640 Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... AntiTwitter: @DalekDave is now a follower!

                      J Offline
                      J Offline
                      Jorgen Andersson
                      wrote on last edited by
                      #29

                      What oil do you use?

                      Wrong is evil and must be defeated. - Jeff Ello

                      OriginalGriffO 1 Reply Last reply
                      0
                      • L Lost User

                        Forgive me for being thick but I cannot get my head round that. In 100lb there is 1lb of starch and 99 lbs of water (yes?). So if you lose 1% of the water, isn't that just 1lb less than before?

                        W Offline
                        W Offline
                        W Balboos GHB
                        wrote on last edited by
                        #30

                        Richard MacCutchan wrote:

                        So if you lose 1% of the water,

                        That's the point that sets you in the wrong direction. You didn't lose 1% of the water, but rather, changed the calculated (relative) percent of water to the whole, not to itself. (yes - you had other explanations, but this is just a thought-process notice)

                        Ravings en masse^

                        "The difference between genius and stupidity is that genius has its limits." - Albert Einstein

                        "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010

                        L 1 Reply Last reply
                        0
                        • Richard DeemingR Richard Deeming

                          Jörgen Andersson wrote:

                          No googling, ok.

                          Given that Google's conversion tool has been claiming that an imperial pint is exactly 500ml for several months at least, I'm not sure it would help anyway. :doh: 1 imperial pint in ml - Google Search[^] (See the description of the first result under the tool if you're not sure what the problem is.)


                          "These people looked deep within my soul and assigned me a number based on the order in which I joined." - Homer

                          J Offline
                          J Offline
                          Jorgen Andersson
                          wrote on last edited by
                          #31

                          Luckily I didn't write anything about pints in the post.

                          Wrong is evil and must be defeated. - Jeff Ello

                          Richard DeemingR 1 Reply Last reply
                          0
                          • W W Balboos GHB

                            I'll chime in before I read the subsequent posts: 98.9... lbs. [edit]OH - I'm so ashamed![/edit]

                            Ravings en masse^

                            "The difference between genius and stupidity is that genius has its limits." - Albert Einstein

                            "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010

                            J Offline
                            J Offline
                            Jorgen Andersson
                            wrote on last edited by
                            #32

                            You're not the only one, but that's why I posted it to begin with. :-\

                            Wrong is evil and must be defeated. - Jeff Ello

                            1 Reply Last reply
                            0
                            • OriginalGriffO OriginalGriff

                              Nope: you cut 'em, you simmer them until soft, then cool and into the fridge for 4 or 5 hours. When they come out, they are already smaller as the fridge has reduced the water content. Low temperature fry - 130C - cool, and back in the fridge for another 4 to 5 hours. When they come out, they are significantly smaller than they started! Then the high temp fry - 190C - drain and serve. Damn good chips - but quite a palaver (especially making enough room in the damn fridge).

                              Sent from my Amstrad PC 1640 Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... AntiTwitter: @DalekDave is now a follower!

                              W Offline
                              W Offline
                              W Balboos GHB
                              wrote on last edited by
                              #33

                              Now you're doing this by eyeball (volume) rather than weight (at least as described). Let's consider another mechanism to the volume loss: internal hot air pockets which contract dramatically when cooled (liquids, not so much). It might be even more interesting if you froze them between rounds - water can expand and pool during the freezing, changing the qualities dramatically, to wit: If one takes some firm ToFu and whilst still packaged in water, freezes it for a few days, it will be observed that it turns from white-to-yellow. Upon defrosting, one will find that it has transformed into a tough yet spongy mass. You can literally ring it out and sop up all sorts of flavors - then cook it and properly chew your food (I digress). The point being that the water is forced out of the ToFu structure, aggregates in small pockets, and freezes. This modifies the structure severely both where the water collected and from where it was collected. So - could you, as an aficionado of the potato process, perceive a parallel path (to a lesser degree) in you potato concoction? None of this is judgmental on the utility/futility of the process or flavor.

                              Ravings en masse^

                              "The difference between genius and stupidity is that genius has its limits." - Albert Einstein

                              "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010

                              OriginalGriffO 1 Reply Last reply
                              0
                              • J Jorgen Andersson

                                What oil do you use?

                                Wrong is evil and must be defeated. - Jeff Ello

                                OriginalGriffO Offline
                                OriginalGriffO Offline
                                OriginalGriff
                                wrote on last edited by
                                #34

                                Sunflower, in my (Industrial) deep fat fryer - it holds 8l of oil, so it doesn't vary much in temp when food is added, plus it's big enough to double up as the "pot" for my Sous Vide circulator when it's not frying. (Plus it has a built in tab to drain it when it's cooled to stop the oil going nasty between uses.)

                                Sent from my Amstrad PC 1640 Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... AntiTwitter: @DalekDave is now a follower!

                                "I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
                                "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt

                                1 Reply Last reply
                                0
                                • W W Balboos GHB

                                  Now you're doing this by eyeball (volume) rather than weight (at least as described). Let's consider another mechanism to the volume loss: internal hot air pockets which contract dramatically when cooled (liquids, not so much). It might be even more interesting if you froze them between rounds - water can expand and pool during the freezing, changing the qualities dramatically, to wit: If one takes some firm ToFu and whilst still packaged in water, freezes it for a few days, it will be observed that it turns from white-to-yellow. Upon defrosting, one will find that it has transformed into a tough yet spongy mass. You can literally ring it out and sop up all sorts of flavors - then cook it and properly chew your food (I digress). The point being that the water is forced out of the ToFu structure, aggregates in small pockets, and freezes. This modifies the structure severely both where the water collected and from where it was collected. So - could you, as an aficionado of the potato process, perceive a parallel path (to a lesser degree) in you potato concoction? None of this is judgmental on the utility/futility of the process or flavor.

                                  Ravings en masse^

                                  "The difference between genius and stupidity is that genius has its limits." - Albert Einstein

                                  "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010

                                  OriginalGriffO Offline
                                  OriginalGriffO Offline
                                  OriginalGriff
                                  wrote on last edited by
                                  #35

                                  W∴ Balboos wrote:

                                  If one takes some firm ToFu and whilst still packaged in water, freezes it for a few days, it will be observed that it turns from white-to-yellow. Upon defrosting, one will find that it has transformed into a tough yet spongy mass. You can literally ring it out and sop up all sorts of flavors - then cook it and properly chew your food (I digress). The point being that the water is forced out of the ToFu structure, aggregates in small pockets, and freezes. This modifies the structure severely both where the water collected and from where it was collected. throws it in the bin in favour of BACON

                                  FTFY!

                                  Sent from my Amstrad PC 1640 Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... AntiTwitter: @DalekDave is now a follower!

                                  "I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
                                  "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt

                                  W 1 Reply Last reply
                                  0
                                  • OriginalGriffO OriginalGriff

                                    W∴ Balboos wrote:

                                    If one takes some firm ToFu and whilst still packaged in water, freezes it for a few days, it will be observed that it turns from white-to-yellow. Upon defrosting, one will find that it has transformed into a tough yet spongy mass. You can literally ring it out and sop up all sorts of flavors - then cook it and properly chew your food (I digress). The point being that the water is forced out of the ToFu structure, aggregates in small pockets, and freezes. This modifies the structure severely both where the water collected and from where it was collected. throws it in the bin in favour of BACON

                                    FTFY!

                                    Sent from my Amstrad PC 1640 Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... AntiTwitter: @DalekDave is now a follower!

                                    W Offline
                                    W Offline
                                    W Balboos GHB
                                    wrote on last edited by
                                    #36

                                    I'll enjoy some crispy ToFu fries in memory of your clogged arteries and severely limited sense of taste.   A consequence of living on those hog-infested islands, I suppose.

                                    Ravings en masse^

                                    "The difference between genius and stupidity is that genius has its limits." - Albert Einstein

                                    "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010

                                    1 Reply Last reply
                                    0
                                    • W W Balboos GHB

                                      Richard MacCutchan wrote:

                                      So if you lose 1% of the water,

                                      That's the point that sets you in the wrong direction. You didn't lose 1% of the water, but rather, changed the calculated (relative) percent of water to the whole, not to itself. (yes - you had other explanations, but this is just a thought-process notice)

                                      Ravings en masse^

                                      "The difference between genius and stupidity is that genius has its limits." - Albert Einstein

                                      "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010

                                      L Offline
                                      L Offline
                                      Lost User
                                      wrote on last edited by
                                      #37

                                      Thank you, you are of course correct. That is exactly why I went down a blind alley.

                                      1 Reply Last reply
                                      0
                                      • D Dr Walt Fair PE

                                        Well idf they are 99% water, the water weighs 1v lb and the rest weighs 99lb. so if you extract 2% of the watere, the remaining weight would be 99 +0. 98= 99.98 lb.

                                        CQ de W5ALT

                                        Walt Fair, Jr., P. E. Comport Computing Specializing in Technical Engineering Software

                                        N Offline
                                        N Offline
                                        Nelek
                                        wrote on last edited by
                                        #38

                                        read it again. You don't extract 2% of water. You dry them until water makes a 98% of the weight. It is not the same.

                                        M.D.V. ;) If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about? Help me to understand what I'm saying, and I'll explain it better to you Rating helpful answers is nice, but saying thanks can be even nicer.

                                        1 Reply Last reply
                                        0
                                        • J Jorgen Andersson

                                          Luckily I didn't write anything about pints in the post.

                                          Wrong is evil and must be defeated. - Jeff Ello

                                          Richard DeemingR Offline
                                          Richard DeemingR Offline
                                          Richard Deeming
                                          wrote on last edited by
                                          #39

                                          I assumed you'd sunk a few before coming up with the question. :D


                                          "These people looked deep within my soul and assigned me a number based on the order in which I joined." - Homer

                                          "These people looked deep within my soul and assigned me a number based on the order in which I joined" - Homer

                                          1 Reply Last reply
                                          0
                                          Reply
                                          • Reply as topic
                                          Log in to reply
                                          • Oldest to Newest
                                          • Newest to Oldest
                                          • Most Votes


                                          • Login

                                          • Don't have an account? Register

                                          • Login or register to search.
                                          • First post
                                            Last post
                                          0
                                          • Categories
                                          • Recent
                                          • Tags
                                          • Popular
                                          • World
                                          • Users
                                          • Groups