Keyword separator is here

What is the better separator in TITLE TAG ?
keyword - keyword - keyword

Or

keyword, keyword, keyword

Or

Keyword | Keyword

Or

Keyword & Keyword


Please give me the correct suggestion ??

 

The title tag should be just what it is... a title of your web page. A short descriptive title of the content found on the web page.

 

what is the best separator of keyword in title?

 

I think you go for the comma or hypen. It makes text readable to the visitors.

 

I think, Dashes are Better for search engines.

Thanks
Eric