1. The ripe peel of Hainan red heart jackfruit is soft and fragrant, and white mucus will flow out after cutting. The pulp tastes softer and sweeter, and tastes better than red meat jackfruit.

2. Long sunshine time and large temperature difference between day and night in Hainan are beneficial to the growth and development of jackfruit. Moreover, Hainan has a large tropical area, which is more suitable for the growth of jackfruit.