What' s the difference between KFC OR chicken and KFC EC chicken?

I have a calorie calc in front of me and it says that a KFC OR chicken breast is 380 cal while a KFC EC chicken breast is 460. So, what's the difference between OR and EC ?

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia��).