The nonprofit Consumer Wellness Center reported Thursday that its investigation found “blueberries” that were nothing more than a concoction of sugar, corn syrup, starch, hydrogenated oil, artificial flavors and — of course — artificial food dye blue No. 2 and red No. 40. The offenders are well-known manufacturers such as Kellogg’s, Betty Crocker and General Mills, and the fakes were found in bagels, cereals, breads and muffins. Some products contain real blueberries mixed with fakes. For example, the blueberry bagels sold at Target contain some real berries but the “blueberry bits” listed in the ingredients aren’t real blueberries, according to Mike Adams, the author of the report.