Serendip is an independent site partnering with faculty at multiple colleges and universities around the world. Happy exploring!

Reply to comment

iwaldron's picture

November 2012 revision

This revision has incorporated some small but important methodological improvements, including the recognition that pretzels have significant amounts of protein which can be detected if the pretzel is crushed into fine crumbs and tested with Biuret reagent. 

Reply

The content of this field is kept private and will not be shown publicly.
To prevent automated spam submissions leave this field empty.
2 + 2 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.