Sugary drink tax the two neighboring cities. A 2017 before and after study has concluded that one year after the tax was introduced in Berkeley, sugary drink sales decreased by 9.6% when compared to a scenario where the tax was not in place. This same study was also able to show that overall consumer spending did not increase, contradicting the argument of opponents of the Sugary Drink Tax. Another 2017 study results were that purchases of healthier drinks went up and sales of sugary drinks went down, without overall grocery bills increasing or the local food sector losing money. Democratic Philadelphia mayor Jim
Criticism of the Food and Drug Administration additives were tested in the research: On April 10, 2008, the Food Standards Agency called for a voluntary removal of the colors (but not sodium benzoate) by 2009. In addition, it recommended that there should be action to phase them out in food and drink in the European Union (EU) over a specified period. UK ministers have agreed that the six colorings will be phased out by 2009. A Japanese group found in 1987 that tartrazine was not carcinogenic after being fed to mice for two years. A German group found in 1989 that Sunset Yellow did not induce mutations