The insert/overtype mode toggling is not global for the computer or even for a single application but rather local to the text input window in which the Insert key was pressed.
Wiktionary (0.00 / 0 votes) Rate this definition: high fructose corn syrup (Noun). Any of many corn syrups that has undergone an enzymatic processing to convert some of its glucose into fructose to produce a desired sweetness. Origin: high + fructose + corn syrup.
Other products containing high-fructose corn syrup include candies, pancake syrups, yogurt and sweetened cereals. Pure crystalline fructose is used to sweeten bakery products, as well as to improve product texture and taste, surface browning and aroma characteristics.ucrose is half glucose and half fructose, and high-fructose corn syrup also contains approximately equal proportions of glucose and fructose. Fructose, like glucose, provides 4 calories of energy per gram. Excess calories in the form of sweeteners may promote weight gain and raise your blood lipid levels.