1. Mangosteen cannot be eaten with soy milk. Mangosteen contains many substances, such as vitamin C or tartaric acid, while soy milk is rich in protein. High intake of these two substances may cause protein indigestion, diarrhea and other diseases, and increase gastrointestinal burden.

2. Mangosteen cannot be eaten together with watermelon. Mangosteen and watermelon are two foods that cannot be eaten together because mangosteen is a cold fruit and watermelon is also a cold fruit. When eaten together, they will damage the spleen and stomach, causing humans to suffer from indigestion, stomachache, diarrhea and other adverse symptoms.