Countable words and uncountable words are commonly used as follows.

Countable: apples, oranges, pearls, peaches, bananas, lemons, grapes, cakes, sandwiches, cucumbers, potatoes, tomatoes, eggplants, eggs, jiaozi, cherries, pumpkins, carrots, peanuts, onions, beans, cabbages and celery.

Countless: bread, milk, rice, water, meat, beef, pork, mutton, noodles, coke.

Bread, butter, cheese, chocolate, coffee, orange juice, ice cream, ice, cream, yogurt, tea,