What people in one culture are used to eating can be immensely different to what those in another are used to, so the biggest problem for Taiwanese pineapples is that the big international companies that supply the Japanese market use quality control methods that are more suited to Philippine pineapples than to Taiwanese pineapples.
食用習慣是細緻的文化差異，鳳梨外銷更大的勁敵在於，以菲律賓鳳梨而言，都是國際大型企業在經營，品管比台灣優良。