Citrus marking jet ink
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United States of America Patent
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Jun 10, 1997
Grant Date -
N/A
app pub date -
Mar 13, 1996
filing date -
Mar 13, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention provides an ink composition for use in printing on food items, especially fruits and vegetables, and a method of forming printed images on food items by use of such compositions. The compositions of the present invention comprise citrus #2 dye, at least one binder, such as a rosin resin or cellulose derivative, and a carrier comprising ethanol and acetone. The composition is also characterized as being MEK-free, as well as water-free.
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