Tirohia te wāhanga i raro nei, a ka whakahoki i te pātai i muri i roto i te reo ano rite te wāhanga: Passage: Hangarau matū rite te ako i whakawhanakehia i roto o te hunga mahi "hangarau ahumahi" i roto i te mutunga o te rau tau 19. I mua i te Industrial Revolution (rau tau 18), i hua matū ahumahi me ētahi atu hua kiritaki pērā i te hopi i te nuinga i roto i te tukatuka puranga. He nui te tukatuka puranga mahi, me te takitahi te ranunga i ngā nui whakaritea o ngā kai i roto i te oko, wera, makariri pressurize ranei te ranunga mo te roa whakaritea o te wā. Ka taea te ka wehe te hua, kia purea, me te whakamatauria ki te whakatutuki i te hua saleable. tukatuka puranga e mahi tonu i tenei ra i runga i hua uara teitei, pērā i intermediates rongoā, hua motuhake, me te whakatakotoria pērā i perfumes me peita, ranei i roto i te hanga kai pērā i pure maple syrups, te wahi e taea tonu te hanga i te hua ahakoa he tikanga puranga he atu whai hua i roto
mā te tukatuka puranga