Yes indeed, actually it changes relentlessly and undetected, when there is a pronounced and rapid immigration influx from neighboring countries and others parts of the world there is a imperceptible but radical change in the cuisine culture among another things in that country, new tastes, spices and flavors are introduced rapidly changing the food culture forever, the opening and proliferation of ethnic restaurants modify the peoples appreciation as new flavors are introduced, the different ways of food preparations and domestically unknown new products, vegetables, spices, etc. enhance positively the culinary elements of that country its also true that as in others parts of the world there is a common denominator in this kind of kitchen behavior as flavors and taste changes, for example in a lapse of say thirty something years there is a pronounced modification in people's palate tastes in the country making their appreciation of the new and different ethnic flavors offered and with that affecting their perspective preferences which also are irreversible modified as new young generations come along, all those changes are accomplished without affecting the basic order and core of the domestic ancestral kitchen and their cultural food habits as they still eating the same food and condiments as always did but now they have more options and variety on the table, that's why I'm so fascinating interested in reading what a middle and long term foreign resident or migrant have to say on this subject, been there, done that it becomes a review and almost a paper copy of a variety of cases in which by own experience on food, flavors and tastes that already has been experienced, endured and almost conquered.