Indonesia vs Vietnam coffee (to avoid traders cheating)

[hanytrade]

hi every body

i have a hard question and i hope to find answer to avoid traders cheating

the robusta Indonesian and robusta Vietnam green coffee

so my question is how can i difine between them ?

 

[hanytrade]

thank you for your reply

and sure i will ask for docoumts in case i import.

i mean if i buy from any local trade and he show me sampel for screen 18 for exampel . so how can i be sure its vitnamian not indonsian ?

got my question ?

 

[hanytrade]

unless you are World cup taster level, probably wont be able to tell the difference at all. however if it is from Local trade, you should go to his warehouse and see the coffee sacks to check. if he won't show them to you, there is something wrong with it.

i got it. its so so hard to catch diff.

thank you too much