In the case of fruit-flavored beverages, the addition of glycerol ester of wood rosin allows the fruit oils to remain in suspension when blended with water. This means that a can of orange-flavored soda would have a consistent orange flavor, not a layer of orange oil floating on top of carbonated water.
www.wisegeek.com/why-do-many-beverages-include-wood-ros... www.wisegeek.com/why-do-many-beverages-include-wood-rosin.htm
Remembering lemonade stands--and reviling at the ingredients in Country Time bottled lemonade ... Yellow 5, or tartrazine, also creates possible heath dangers. Dr. Weil has said of it: ... Glycerol ester of wood rosin is derived from the stumps of pine trees. In citrus drinks, it adjusts density.
www.metnews.com/articles/reminiscing110603.htm
"From these studies, it was concluded that glycerol ester of wood rosin has no genotoxic properties; wood rosin at doses up to 434 mg ... Chemical dangers: The substance decomposes on heating producing irritating fumes. [My comment: What happens when it's cooked? It is discussed as "rosin core solder." Solder gets heated,
www.violinist.com/discussion/response.cfm?ID=6139
The Dangers of Drinking Soda Pop ... Cleverly hidden within the chemical name, but an ingredient contained in some soda pop brands - glycerol ester of wood resin, is actually alcohol; wood alcohol to be exact. This type of alcohol is horrendous to human health.
www.dherbs.com/articles/dangers-drinking-soda-127.html www.dherbs.com/articles/dangers-drinking-soda-127.html
Examples include the pentaerythritol ester of partially hydrogenated wood rosin, glycerol ester of partially dimerized rosin, glycerol ester of wood rosin, as well as other water soluble ester gums.
www.freepatentsonline.com/EP0401956.html
Carbonated Water, Citric Acid, Taurine, Natural Flavor, D-Ribose, Sodium Citrate, Sucralose, L-Carnitine, Inositol, Ascorbic Acid (Vitamin C), Gum Arabic, Monopotassium Phosphate, Caffeine, Maltodextrin, Acesulfame Potassium, Glycerol Ester of Wood Rosin, Pyridoxine Hydrochloride (Vitamin B6), Calcium Diphosphate,
www.epinions.com/review/SoBe_Adrenaline_Rush/content_34... www.epinions.com/review/SoBe_Adrenaline_Rush/content_345927945860
Stevia sweetener harmfully impacts no important bodily functions, while the dangers of sugar are well documented.  For example, it has been discovered that sugar shuts down the immune system.
massagemag.com/massage-blog/whole-food/category/nutriti... massagemag.com/massage-blog/whole-food/category/nutrition/
What immediately caught my eye was an ingredient called "Glycerol Ester of Wood ... Rosin." Seeing this, I decided to investigate what the ingredients actually are. Needless to say, I came away with not only more questions than answers, but utterly disturbed by what I did find. I've listed the ... Dangers of Diet Soda:
www.associatedcontent.com/article/278276/whats_in_your_... www.associatedcontent.com/article/278276/whats_in_your_soft_drink.html
* plasticizing materials (softeners) glycerol ester of dimerized rosin, glycerol ester of partially hydrogenated gum or wood rosin, glycerol ester of polymerized rosin, glycerol ester of gum rosin, glycerol ester of tall oil rosin, glycerol ester of wood rosin, lanolin, methyl ester of rosin,
www.mbm.net.au/health/chewing_gum.htm
Glycerol Ester of Wood Rosin ... At present there is no provision in the Food and Drug Regulations for the use of glycerol ester of wood rosin in beverages or any other food. However, this proposed use is permitted in the United States (U.S.) and the European Union (EU).
www.fas.usda.gov/itp/ofsts/WTONOT2.HTML