Such pineapple honey should be overcooked, if the smell or taste is not right, or become sticky, do not eat it, it is possible that the bacteria have begun to rot, just the appearance is not too obvious. Polo honey (scientific name: Artocarpus heterophyllus Lam.) is the mulberry family Polo honey plants, evergreen trees, 10-20 meters high, chest diameter of up to 30-50 cm; stipules embracing the stem ring, the remains of the scar is obvious. Leaves leathery, spirally arranged, elliptic or obovate, 7-15 cm or longer, 3-7 cm wide, apex obtuse or acuminate, base cuneate, mature leaves entire. Flowers monoecious, inflorescences borne on old stems or short branches, male inflorescences sometimes inserted in leaf axils at branch ends or in leaf axils of short branches. Polygamous fruit ellipsoid to globose, or irregularly shaped, light yellow when young, yellow-brown at maturity, surface with hard hexagonal verrucose bumps and coarse hairs; drupe long ellipsoid. Flowering period February-March.

Possibly native to the Western Ghats of India; introduced in Nepal, India (Sikkim), Bhutan, and Malaysia; introduced in Guangdong, Hainan, Guangxi, and Yunnan (south) of China.