The British conquered Myanmar, and the French conquered Laos, Cambodia, and Vietnam in the the 1800's and 1900's, and the conquerors always leave some of their culture behind. Hope this helps. Good luck!
Use of multiple hurdle technology
it is a multiple ,multi level approach used to eliminate pathogens in the realization that not a single approach can be used to eliminated pathogens completely from food. it has been proved to be more effective that the use of single hurdles.