| View previous topic :: View next topic |
| Author |
Message |
Kaizzee DishWasher


Joined: Jul 28, 2008 Posts: 24 Location: Down Under
|
Posted: Thu Aug 21, 2008 10:18 am Post subject: Bread experiment |
|
|
Hey everyone,
I'm doing a science experiments on mould:
Does sugar or salt preserve bread better?
If you know the answer please don't tell me the answer but if you have a suggestion or prediction, I would like to hear about it.
My prediction is:
Salt will be a better preservative because it takes the moisture away from the bread.
There are lots of fun experiments you can do with bread, most involving mould. I'll tell you how it goes. |
|
|
|
| Back to top |
|
 |
guido Site Admin


Joined: Oct 18, 2004 Posts: 390 Location: Italy
|
Posted: Sun Aug 24, 2008 9:50 pm Post subject: |
|
|
Salt will do the job!
It has been used since long long time to preserve food, not only because it keep away the moisture, but also because it's a good antiseptic/antibacterial.
I'm pretty much "rusty" with my chemistry, but I remember some funny experiments with sodium, water, batteries and electrodes  _________________ In vino veritas! |
|
|
|
| Back to top |
|
 |
kerismummy Moderator


Joined: Jul 28, 2006 Posts: 696 Location: England
|
Posted: Sat Aug 30, 2008 9:58 pm Post subject: |
|
|
yeah you're right, it is salt. That's why they used to use mountains of salt to preserve in the olden days. Here in England, near where I grew up in Nottinghamshire, theres a place called Rufford Park, near to Rufford Abbey. Around the park there are loads of old salt houses where the rich people of the Abbey used to store their meat. They would cake the meat in salt to help keep it fresher longer. It probably tasted like crap the longer it had been there, but it worked well.
Also, have you noticed how well sea water heals cuts and grazes? It's because if the salt content of the water, as Guido said, acting as an antibacterial agent to heal the wound. _________________ I like cake. And pie. And mash. So sue me! Food is good and i'd rather be me and happy than skinny and miserable! |
|
|
|
| Back to top |
|
 |
|
|
|
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
|