2006-06-16 12:55:24 · 4 answers · asked by Dr. Z. 3 in Food & Drink ➔ Other - Food & Drink
On the packaging.
2006-06-22 05:35:09 · update #1
Are you talking about the packaging, such as cereal boxes? I always figured it was some kind of color code guide for the printing machines that make the cartons.
2006-06-16 13:00:01 · answer #1 · answered by Antique Silver Buttons 5 · 1⤊ 0⤋
Some packaging does have a colored spot or a row of cyan, magenta, and yellow dots or squares...those usually are used to trigger the machinery that cuts the package to the right size (flexible packaging comes in rolls) so it can be formed and filled.
2006-06-16 20:02:22 · answer #2 · answered by . 7 · 0⤊ 0⤋
What type of food products?
2006-06-16 19:58:17 · answer #3 · answered by jen 5 · 0⤊ 0⤋
strip of colors?
the first thing that came to mind when you mentioned strips was the upc code but idk?
2006-06-16 19:59:21 · answer #4 · answered by math22 3 · 0⤊ 0⤋