thanks a lot! here is the link for the food color http://www.aliexpress.com/item/Germany-imports-Edible-powder-purple-color-Handmade-chocolate-fondant-cake-baking-decoration-Arts-food-grade-powder/32727622920.html?spm=2114.search0104.3.69.7a9e3489nwVLiL&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10068_5735120_319_317_10696_10924_453_10084_454_10083_10618_5735220_10920_10921_10304_10922_10307_10820_10301_10821_537_536_5734920_10843_10059_10884_10887_100031_321_322_10103_5730820_5729920_5735020,searchweb201603_51,ppcSwitch_0&algo_expid=8ebb0aad-d519-4ab7-ad8a-bb388417cfdd-9&algo_pvid=8ebb0aad-d519-4ab7-ad8a-bb388417cfdd