Samples were collected over a period of 23-months, and comprised routine testing, along with targeted non-routine sampling (such as sampling of ingredients, the food preparation area, and the final packing area).
A period of диск станет в 23-months образцов, и comprised обычных вместе Ассамблеи, non-routine проб(например, в состав коэффициент отбора проб пищевых продуктов, упаковки и район, район final).