The marks are known as "Hechshers" and they let Jewish people know if the food is okay for them to eat. Most devout Jews have guidelines as to which foods are kosher for them to consume.
the letter i??
press a
circumference
Copyright.
stomata chocalate cake pudding gummi bear
circa
Around.
gad
Solar system
Revolve
The word is "circum", as in circumnavigate or circumference.
A letter