The Old Pontian Cafe (已結業)

It has been a while since I saw kumquat juice being sold in Singapore. I was walking along the basement of choa chu kang lot 1 shopping mall and I notice this crowded little eating place selling the drink in their refridgerator. I walked in and bought the drink. You can even see a sour plum inside the drink. It does not taste very sweet or sour. I simply love it!