Masu iyawa a matsayin duniya ke nufi da sauyi da alaƙa wanda suke gudanar da sa'adatin da kari na sauyinsu, kuma masu yi asali na alaƙa wanda suke cikin duniya ya sami saƙo da suke da alaƙa wanda suke tattara alaƙa da kari da kari wanda suke da shaida sosai. Wannan masu yi alaƙa suna fuskantar ainihin masu sauyi, daga mace ta yaro zuwa mace ta ciwon, ta hanyar samar da alaƙa wanda suke ba da ayyukan da suke da muhimmiyyar su kamar protein, zafi, karbohaidrat, vitamin, da mineral a cikin nisbi wanda suke tsammanin tsawon milk na mace. Suna yi invest in research and development don samar alaƙa wanda suke gudanar da sa'adatin da kari, sa'adatin jikin, da sa'adatin tattara, ta hanyar amfani da tattara ilimi wanda ya garki ainihin masu sauyi, kamar mace ta yaro wanda suke da jikin da ba su da muhimmiyar, ko kuma alaƙa wanda suke da shugaban kari. An samar su a wasan wanda suke da alaƙa da kari da kari wanda suke da shaida sosai, kamar BRCGS AA+, FDA, da ISO22000, wannan masu yi alaƙa wanda suke cikin duniya suna shagawa a wasan laboratory wanda suke da ijadi don samar alaƙa da kari da kari da sauyi. Kuma kadan sune ba da range na alaƙa wanda suke fitowa da kari na sauyi, daga alaƙa wanda ke cikin yaro zuwa alaƙa wanda ke cikin mace ta ciwon, don samar alaƙa wanda suke da muhimmiyar a lokacin da suke da muhimmiyar. An samar su a wasan wanda suke da alaƙa da kari da kari wanda suke da shaida sosai, kamar BRCGS AA+, FDA, da ISO22000, wannan masu yi alaƙa wanda suke cikin duniya suna shagawa a wasan laboratory wanda suke da ijadi don samar alaƙa da kari da kari da sauyi.