It is the US Customs you should be concerned about, if anything. I just returned last month from a trip to Argentina. Upon my return, I came through Dallas and US Customs there. I had bought some wonderful cookies and candies and was advised by Mr. Customs Man that all food must be declared or there could be a $200 fine levied on you. I was unaware of this and he advised me a lot of people are unaware of this rule. He simply changed it on my form and I was good to go.