You will find option to strip tags in tab feed options when editing your feed
This is the format of value in "Strip Tags" option:
- html : strip all tag of html.
- plugin : strip all tags from Plugins, it has format like as {abc} {xyz} ...
- a,img: only strip <a> tag and <img> tag.
- {video},{flv} : strip only tag from Plugin which has format: {video} and {flv}
- * : Strip all HTML tags and Plugins tags.
You can use Strips Tags to strip out what you want.