Explanation
In Indonesia, the left hand is considered unclean because it is traditionally used for personal hygiene. Using it to eat, especially in a restaurant or when sharing food, is seen as disrespectful and unhygienic. This rule applies strongly in both formal dining and everyday meals, particularly when eating with your hands.
Local Tip
Always use your right hand for eating, passing dishes, and handling food, even if you are left-handed.
How it compares elsewhere
Similarly, the left hand is considered unclean and reserved for bathroom use; always eat and pass items with the right hand.
Using the left hand is not inherently rude, but chopstick etiquette and hand gestures matter more; avoid passing food with chopsticks.
The left hand is strictly avoided for eating and greeting; always use the right hand for all public interactions involving food or handshakes.