[["There are more than 4,000 varieties of native potatoes. There are also over 180 wild potato species, many which are too bitter to eat.", 66.0], ["to many to count.  the largest potato producing country is China, with just over 99 million metric tonnes in 2017, more than the US, India, and Russian Federation combined.  The top 5 potato producing countries in order are China, India, Russian Federation, Ukraine, and USA", 1.0]]
how many potatoes are on earth
food,potato