I don't know how big your milk cup is or what kind of milk you are drinking. Here are some common milk:
(kcal/100 ml)
Milk 54/ 100
Milk (fortified VA, VD) 51100
Fruit and milk 20/ 100
Goat milk (fresh) 59/ 100
Yogurt 72/ 100
Yogurt (medium fat) 64/ 100
Yogurt (high protein) 62/ 100
Skim yogurt 57/ 100
Yogurt (skim orange juice) 48/ 100
I don't know the weight of a single jujube. Do the math yourself:
The energy per100g of fresh jujube edible part is 122 calories.
The energy per100g of dried jujube edible part is 200 calories.
The energy per100g edible part of Dagan jujube is 298 calories.