treated with sulphur to reduce the ph value. blueberries grow best in acidic soil and supervisor rainer espinosa is responsible for quality control. you may not the if already done this just a man and until 2 years ago all this was only desert and sand like and today we harvest tons and tons of blueberries. here it's amazing as the antibiotic deliveries are considered as superfund. packed with antioxidants and pittmans, they contain little sugar, have no seeds and supposedly protect against cancer. peruse production has grown dramatically. it's now the world's biggest blueberry exposure. the climate guarantees good harvests, but the fruit is sprayed to guard against funky and insects. the plantation manager insists pesticides are used sparingly, fear muscle. so we've done everything we can organic, like young, and there are still in section diseases for, for then we have them use pesticides, okay. ones that are approved here in peru and in the country switchboard to eureka . and by her another problem is water. for now, there's enough meltwater from the ice caps in the mountains to irrigate the