Hi, Thank you for your question. The Vitamix Total Nutrition Center can mince cubed chicken. Feel free to call our customer service on 1800 766437 for tips and tricks on mincing chicken.

In regards to the warranty, if the Vitamix you have purchased is brand new in the box and you have the receipt to clarify date and place of purchase, the entitled warranty for your Vitamix Total Nutrition Center will be valid. If you would like to clarify, call customer service on 1800 766437 with the serial number.