We are new to Zoho and want to explore if zoho crm allows to send mass email product-wise. 

For examples we have three product categories i.e. Food, construction and minirals. We want to send price-list or some informational email to our Contacts who are interested in Food only and not in other two. Now how i'll send mass email to those who are interested only in Food. Yes i can see Food related Contacts list in Food detail page, but there is no such option to select all or select individuals and send email template or custom email to them.

Look for help.

Thanks