<div dir="ltr">On Mon, Oct 29, 2012 at 7:29 PM, Akiva Miller <span dir="ltr"><<a href="mailto:kennethgmiller@juno.com" target="_blank">kennethgmiller@juno.com</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
My wild guess is that in the process of dough becoming sourdough, it becomes *so* sour that it is nifsal me'achilas kelev, and thereby no longer subject to the halachos of chametz.</blockquote><div><br></div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">The gemara in Beitza 7b asks why the Torah had to forbid both se'or and</span><br style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
<span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">hametz, and answers that we couldn't have deduced se'or from hametz because</span><br style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
<span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">se'or is like super-charged hametz (himutzo kashe); and we couldn't have</span><br style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
<div><span style="background-color:rgb(255,255,255);color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px">deduced hametz from se'or because hametz is edible (raui leachila).</span> </div></div></div>