A detailed list with the exact amount of all ingredients and the original recipe (with all technical details) that was used to produce the food. That would be

A detailed list with the exact amount of all ingredients and the original recipe (with all technical details) that was used to produce the food. That would be a big step in the right direction, similar to the open source free software movement. All food treatments should be more regulated and some marketing terms banned. There is already a common misuse of terms like e.g. "gluten-free" to market even products that cannot contain gluten in anyway - it's just a PR vehicle on purpose. Processing milk products to remove lactose just to broaden the market value of products should be evaluated by the government and natural un-processed products favored.