Restrict Feedburner category access

Hi,
I am using Feedburner for my website which is a subscription-based e-learning website powered by s2member. I do not wish to publish feeds of posts which are in categories that require subscription.

However, I can see that in feedburner, those feeds are getting published and anyone may view them.

Is there any way I can restrict feed publication based on category, i.e, disallow publishing feeds from certain categories which require subscription?

Thanks