The seed is 3/4 to 1 1/2 in (2-4 cm) long and 1/2 to 3/4 in (1.25-2 cm) thick and is white and crisp within. There may be 100 or up to 500 seeds in a single fruit.Fresh seeds are considered to be high in starch, low in calcium and iron; good sources of vitamins B1 and B2.
The ripe fruits and seeds of jackfruit are bestowed with certain chemical and aphrodisiac properties (Ferrao, 1999), which are important from health point of view. In addition, its pulp and seeds are being used for cooling, tonic and pectorial purposes in various traditional medicines
Jackfruit seed is used in biscuit factories of Tamil Nadu and is of high demand there. We have made various bakery products using jack seed flour, including cookies and murukku.