According to Food Standards Australia and New Zealand ( FSANZ ), on September 9 , 2024 , Food Standards Australia and New Zealand issued Notice No. 306-24 , including application No. A1312 , applying for approval of a new genetically modified source organism produced by genetically modified E. coli BL21 . 2′ - Fucosyllactose ( 2′ - FL ) is used in infant formula.