英文關鍵字
asia
automated
black
blend
business
ceylon
container
conveyor
crop
culture
drink
dry
drying
experience
export
factory
farm
fresh
green
harvest
healthy
herbal
industrial
industry
leaf
leaves
line
manufacture
manufacturing
natural
old
plant
plantation
processing
production
quality
recipes
rural
selected
selecting
selection
sort
special
stages
tea
technology
tradition
traditions
travel
work