Bokosi lazakudya, monga momwe dzinalo limatanthawuzira kuti limagwiritsidwa ntchito kuyika mabokosi azakudya, limatha kugawidwa molingana ndi zinthu monga: bokosi lamatabwa, bokosi lamapepala, bokosi lansalu, bokosi lachikopa, bokosi lachitsulo, bokosi lamalata, ndi zina zambiri. molingana ndi dzina la mankhwala monga: bokosi la mphatso, bokosi la vinyo, bokosi la chokoleti, bokosi la cholembera, bokosi lolongedza chakudya, bokosi la tiyi, ndi zina zotero.Kulongedza bokosi ntchito: kuonetsetsa chitetezo cha chakudya mu mayendedwe, kusintha kalasi ya mankhwala, etc. Cholinga cha bokosi chakudya ma CD ndi kuteteza chakudya ku chikoka cha mankhwala thupi ndi tizilombo zinthu, kuonetsetsa kuti zikuchokera zakudya ndi khalidwe chibadidwe. Chakudya sichisintha, kuti ateteze thanzi la ogula.Kuphatikiza apo, chakudya chophatikizika chimapereka zinthu zambiri zabwino zoyendera, kusungirako, kugulitsa ndikugwiritsa ntchito, kwinaku akulimbikitsa malonda.Kulongedza bwino chakudya kungathe kutalikitsa moyo wake wosunga ndi shelufu, ndi kuchepetsa kwambiri chizoloŵezi cha kuwonongeka kwa chakudya.Zomwe zimakhudza ubwino wa chakudya ndi: - kuwala;Chachiwiri ndi kutentha;Chachitatu ndi mpweya;Zinayi ndi chinyezi;Chachisanu, ma microbes.Kuchokera pakupanga chakudya, kugulitsa ndi kugwiritsa ntchito mfundo zitatu, cholinga cha bokosi lazakudya: - ndikuletsa kuwonongeka, kuonetsetsa kuti zabwino;Awiri ndi kuteteza tizilombo toyambitsa matenda ndi fumbi kuipitsa;Chachitatu, kulinganiza ndi kufulumizitsa kupanga chakudya;Chachinayi, imathandizira pamayendedwe ndi kuzungulira;Chachisanu, onjezerani mtengo wamtengo wapatali wa chakudya.Zakudya ma CD bokosi malinga ndi zikuchokera zopangira, ogaŵikana polyethylene, polypropylene, polystyrene, polyvinyl kolorayidi ndi mitundu ina, polyethylene, polypropylene ndi pulasitiki otetezeka, angagwiritsidwe ntchito muli chakudya.Mabokosi apulasitiki a thovu otayika dzina lathunthu ndi bokosi lokhala ndi thovu la polystyrene, zopangira zazikulu ndi polystyrene ndi thovu, polystyrene ndi ma polima a styrene, amafika madigiri 65 Celsius, padzakhala malo ena omasuka a styrene ndi kusamuka kwamtundu wa zinthu zoipa zotchedwa dioxins, kuvulaza thupi la munthu.Kuphatikiza apo, wowombeza ndi mtundu wazinthu zamankhwala zovulaza thupi la munthu.Mabokosi ena a zakudya omwe amaphwanya malamulo a dziko amatulutsa fungo losasangalatsa akadzazidwa ndi chakudya chotentha, chomwe ndi zinthu zapoizoni zomwe zimatulutsidwa ndi mabokosi apulasitiki otulutsa thovu.Zinthu izi zidzawononga dongosolo lapakati lamanjenje laumunthu ndikuwopseza kwambiri thanzi la anthu.
