Male Or Female?

I'm not a coffee drinker (maybe due to the caffeine content, I feel very uncomfortable after drinking coffee), so I don't really know much about coffee. However, I was made known to something very interesting about coffee bean in Bali. They're indeed categorised into male (公豆) and female (母豆). So, which gender of coffee do you drink?

According to the sales person, the male coffee bean (RM50 for 250g) is more expensive than the female one (RM20 for 250g) and they're differentiated by their shape. If it is a male coffee bean, it will be a whole biji one; if it is a female coffee bean, it'll be half biji only. So desu nei ~