When lunch time hits at our close office space, a majority of my coworkers tend to very loudly enjoy their meal. The amount of slurping and chewing noises is amazing. All these noises with the saliva, open mouth chewing, crunching, slurping (we are all in a close office space) annoy the hell out of my non-slurping coworkers and me.
How can I respectfully address this issue?