Mugihe ibiryo bitandukanye byo kurya biba byinshi kandi byoroshye ibiryo byinshi, byokurya buhoro buhoro biba ibicuruzwa byingenzi mubuzima {{0 Ingano yibiribwa, kandi ifite imirire yimirire yumwaka mumyaka mike iri imbere izageraho 15% .
Mu mpera z'imyaka ya za 1960, inganda z'ibiribwa mu Bushinwa zatangiye . kugeza mu mpera z'ibiribwa mu myaka ya za 1980, kandi ibiryo by'ibiribwa byatangiye gutera imbere, kandi ibiryo by'ibiribwa byatangiye gutera imbere, kandi ibiryo bitandukanye by'Ubushinwa byatangiye kwiyongera vuba, kandi ibiryo bitandukanye byatangiye kwiyongera vuba, kandi ibiryo bitandukanye nka giscuits kandi bibitswe Imbuto nazo zatangiye kugaragara {{5} ibirayi, ibinyampeke bikaranze, imbuto zidakaranze, ibihuha, inyama, imbuto z'inkoko zikomeje kwiyongera {{10} Isoko . Imiterere yinganda zikoreshwa mubiribwa mu biryo mu biryo by'Ubushinwa zigenda ziyongera . icyarimwe, ibintu bitandukanye nabyo biraterana cyane .
Abasesengura inganda z'ibiribwa berekanye na Shangpu: Gutezimbere inganda z'ubukerarugendo byateye imbere inganda z'imyidagaduro ku buryo busanzwe bwo kunoza ibiryo n'ikoranabuhanga . iterambere ry'ibiryo byo kurya, no kunoza uburyo bwiza bwo kurya ibiryo bidasubirwaho UKURI . kuri ubu, kugurisha ibiryo byo kurya ni icya kabiri kugirango ibiryo bikonje kandi byunguke byahindutse ibiryo byibiryo .
Ukurikije "{2010-2013 Ubushinwa Snack Ibiryo Byibiryo na Raporo yubushakashatsi bwa Stranggy" yashyizwe ku bujyanama ubuzima bwa Shangpu, Inganda zigenda zifata Isoko ry'ibiribwa . nta gushidikanya ko Inganda zibiribwa zizahinduka imbaraga nyamukuru zinganda zibirimo .