No, outside food and drinks are not allowed inside The Green Planet. This policy is in place to maintain the cleanliness and hygiene of the bio-dome and to protect the animals and plants. However, there is a restaurant on-site where you can enjoy a meal while taking in views of the rainforest. The restaurant offers a variety of dishes, and dining here provides a unique experience as you can enjoy the ambiance of the tropical environment from the comfort of the terrace.