I googled it and came up with this:
ActivaTM TG TRANSGLUTAMINASE
The leader in Food Transglutaminase
What is Transglutaminase?
Transglutaminase is a revolutionary new way to improve existing food products or allow "out of the box" thinking in making new food products. It is a naturally occurring enzyme that acts to link proteins. Through this linking, Transglutaminase can do the following:
Cold Bond meat pieces
Attach bacon to the surface of meat
Improve the texture of cheese
Reduce syneresis (water loss) in yogurt
Many other applications
Transglutaminase is a protein that is made by a fermentation process. Fermentations are widely known throughout the food industry and many well known foods and beverages are produced by fermentation. Various forms of transglutaminase are found in animals, plants and microbes. Transglutaminase from fermented sources tend to be easy to use in many different food systems.
From
this websiteEdit to add: I'm all about glueing bacon to meat (?), but really, what do you do with it?