missecua

hey so i have a question to ask or rather something to share..so ofcourse nice wheather mean bbqs and family gathering..so i find it hard to not want the yummy stuff i smell. so i have resorted to chewing , savoring and them spitting it out .. i dont actually swallow the food. im so sorry i know its gross but i wanted to know if thisis bad and if it can harm my sleeve at all ?