22:28 we call this in the local language bimlee , l am from India Mumbai. It is sour and juicy the bigger light green ones are not so sour. My Dad's neighbour had this tree it was full l use to pluck and eat it with salt sugar and chili powder years ago.anotger sour thing light greenish yellow is the star berry . Local name aola or amla . You can make pickle just add salt water and turmeric. If you have excess.