Following up on NO PENGUINS (my 12/4/19 posting here), another adventure in food signage, also initially presented almost entirely without context. This one takes us into the mysteries of punctuation, t/d-deletion in English, and the food practices of modern America.
The impetus:
This is available as a symbol conveying NO PENGUINS, meaning that penguins are not allowed in the signed area or will not be admitted to the signed area (under a penalty of some sort). The slash is the slash of exclusion.