1, pudding is not jelly, they are very different. Pudding is made of eggs, flour, milk, etc. Jelly is made of carrageenan, konjac flour, sugar, juice, etc. Pudding tastes tender and soft, jelly tastes q-elastic, jelly is translucent, and pudding is opaque.

Their tastes are also quite different. Pudding tastes tender and jelly is more elastic. Moreover, the appearance of jelly is usually translucent, while pudding has no transparency at all.