Hansen's Laboratory Cheese Rennet Extract Butter Color Cheese color Antique Jug.
Rennet was used in the cheese making process and a great Wisconsin addition to your collection.
Great condition and way better than most that I have seen over the years. The graphics are very clear and very few normal expected blemishes like some small flakes, and just check out the pictures. These were never made to be collector items and they were produced to transport their product and they have factory blemishes also.