Is It Kosher? M&Ms sold in the United States are certified kosher dairy by the Orthodox Union, so the bag carries an OU-D. M&Ms made for the UK and much of Europe are a different story: they are not kosher certified, and the red coating often uses carmine (E120), an insect-derived dye. The country on the back of the bag matters more than the brand on the front.
Is It Kosher? Gummy bears are kosher only when they carry a reliable hechsher, and most ordinary bags do not. The chew usually comes from gelatin, which is often sourced from non-kosher animals. Certified kosher gummy bears do exist, so the real skill is reading the package.
Ingredients & E-Codes Kosher E-numbers depend on their source, not the code itself. Most additives on a label are plant based or synthetic and pose no problem, but a short list, including E120, E441, E471, E904 and E920, can be animal or insect derived and needs a certification to be sure.
Ingredients & E-Codes Carmine, listed as E120, is not kosher. It is a red pigment made from the dried bodies of cochineal insects, and insects are not among the creatures kosher law permits. If a label lists carmine, cochineal, or carminic acid, treat the product as non-kosher unless a trusted hechsher says otherwise.