Dangane da nazarin injin dafa kwai masu zafi na Amazon, mun gano cewa dafaffen kwai samfuri ne mai tsauri a rayuwar dafa abinci.Idan aka kwatanta da murhu na gargajiya na dafa ƙwai, wannan mai dafa abinci yana adana ruwa da lokaci, kuma yana da kyan gani.Wutar lantarki yana da amfani kuma yana iya magance ainihin buƙatu da wuraren zafi na masu amfani waɗanda ke cikin gaggawa don karin kumallo.

Ta hanyar bincike, mun gano cewa ƙididdige yawan adadin yau da kullun na masu dafa abinci na kwai a cikin shafukan farko na 3 na manyan kalmomi a cikin kasuwar Amazon US umarni 21 ne, kuma ƙimar bincike da aka kiyasta shine 950,000.Cikakken bincike na bayanai ya nuna cewa farashin kayan dafa abinci kwai shine dalar Amurka 15-20.Tallace-tallacen wata-wata ya kai mafi girman rabo, kuma aikin kai na Amazon shine babban samfuri.An kiyasta cewa tallace-tallace na wata-wata zai zama 20,880, kuma tallace-tallace a kowane wata zai kasance dalar Amurka 397,186, wanda ya kai kashi 59.3% na tallace-tallace., Jimlar tallace-tallace ya kai 26%, ana sa ran tallace-tallace na kowane wata zai zama 9144 guda, tallace-tallace na wata-wata shine 230049 dalar Amurka;Na uku farashin kewayon shine 10-15 dalar Amurka, lissafin tallace-tallace na wata-wata na 7.8%, kuma ana kiyasta tallace-tallace kowane wata ya zama guda 2753, tallace-tallace 36706 dalar Amurka;daga farashin farashin, ana iya ganin cewa ana rarraba kasuwar girki kwai a cikin farashin dalar Amurka 15-20.