Keeb kwm ntawm Frozen Foods

Kev tshawb nrhiav keeb kwm ntawm cov khoom noj khov khov qhia txog keeb kwm rov qab los thaum ntxov li 3000 BC, thaum cov neeg Suav thaum ub muaj peev xwm siv cov dej khov nab kuab los khaws cov zaub mov noj thaum lub caij ntuj no hnyav. Kev lag luam khoom noj khov niaj hnub no- tau piav qhia los ntawm nws tus tsim, Clarence Birdseye- hnub rov qab mus rau xyoo 1917. Thaum ua haujlwm hauv kev lag luam fur hauv Canada, Birdseye tau soj ntsuam cov txheej txheem khaws cia cov neeg nyob hauv zos siv khov ntses thiab nqaij; Tom qab ntawd nws tau siv ntau xyoo los ua kom tiav cov txheej txheem ceev ceev - khov. Quick- cov zaub mov khov tau tshwm sim thawj zaug hauv Tebchaws Meskas thaum xyoo 1930s.

Thaum lub sijhawm xyoo 1940, qhov ntau thiab ntim ntawm cov khoom noj khov khov muaj nyob hauv Asmeskas kev lag luam tau nthuav dav sai; Txawm li cas los xij, nws tsis yog txog thaum xyoo 1950 uas thawj cov khoom khov npaj ua ntej-rau- noj zaub mov tau tshwm sim ntawm Asmeskas cov khw muag khoom.Los ntawm 1948 txog 1953, Tebchaws Meskas tau tsom mus rau kev tshawb fawb sai -cov khoom noj khov, qhia txog lub npe nrov "TTT" (Tsev Sijhawm 1{emperature{10}) tsim kom muaj * Cov Kev Cai rau Kev Tsim Cov Khoom Noj Khov Khov *; Cov kev txhim kho no tau ua rau txoj hauv kev rau kev tsim khoom lag luam sai sai - cov khoom khov. Hauv xyoo 1970, kev ceev{15}}txheej thev naus laus zis thiab txheej txheem tau vam meej hauv Nyij Pooj. Los ntawm xyoo 1960, cov khoom noj khov yooj yim tau dhau los ua qhov sib txawv loj. Nyob rau xyoo 1970, tus nqi ntawm lub freezers hauv tsev tau pheej yig dua thiab lawv cov tswv cuab ntau dua; los ntawm 1980s, ib nrab ntawm tag nrho cov tsev neeg hauv UK muaj lub tub yees, qhov tseem ceeb uas txhawb kev nthuav dav ntawm cov khoom lag luam xws li khov qhov cub chips, khov pizzas, thiab cov khoom qab zib khov.

Thoob plaws xyoo 1990, cov khoom noj khov- muaj txiaj ntsig rau lawv qhov muaj, yooj yim, pov tseg tsawg, thiab kev nyab xeeb- tau dhau los ua cov kev pabcuam tseem ceeb rau kev lag luam khoom noj khoom haus, nrog rau kev txhim kho cov khoom lag luam tau tsom mus rau "zoo thiab qhov tseeb." Txij li xyoo 2010, ntau qhov kev xav tsis zoo rau pej xeem txog cov khoom noj khov tau pib muaj kev sib tw, raws li kev tshawb fawb ywj pheej tau qhia txog kev noj zaub mov zoo, tus nqi -kev ua tau zoo, qhov zoo, thiab cov txiaj ntsig kev ruaj khov uas muaj nyob hauv cov khoom khov. Kev tshawb fawb los ntawm University of Georgia, piv txwv li, tau qhia tias cov khoom noj khov yog qhov muaj txiaj ntsig zoo ib yam li cov khoom noj muaj txiaj ntsig zoo-thiab qee zaum, txawm tias muaj zaub mov ntau dua - dua li lawv cov khoom noj tshiab lossis cov khoom noj tshiab.

Txij li thaum pib ntawm lub xyoo pua 21st, lub ntiaj teb no khov khoom noj khoom haus kev lag luam tau txuas ntxiv muaj kev vam meej. Kev lag luam loj tau nthuav tawm los ntawm $ 227.01 nphom hauv 2022 txog $ 244.67 nphom hauv xyoo 2023, thiab tau kwv yees kom ncav cuag $ 317.34 nphom los ntawm 2027. [13] Hauv 2023, lub ntiaj teb kev lag luam loj rau kev lag luam ceev- cov khoom noj khov khov sawv ntawm kwv yees li US $ 297.5 billion. Kev lag luam loj rau kev ceev- cov khoom noj khov hauv Suav teb tau txog kwv yees li RMB 183.54 billion hauv 2023 thiab tau kwv yees kom ncav cuag RMB 213.09 billion los ntawm 2025. Txawm hais tias Europe tam sim no yog lub khw loj tshaj plaws rau cov khoom noj khov, Asia- cheeb tsam Pacific xav tias yuav muaj kev loj hlob siab tshaj plaws nyob rau xyoo tom ntej. Raws li kev faib thoob ntiaj teb tam sim no hauv cheeb tsam hauv lub nrawm-kev lag luam khoom noj khov khov, Tebchaws Europe thiab North America suav nrog kev lag luam sib koom ntawm 35% thiab 33%, raws li, thaum Asia- cheeb tsam Pacific suav txog kwv yees li 24%. Tsav los ntawm kev nce qib sai ntawm kev siv internet thiab kev txhim kho ib txhij ntawm cov tshuab txias txias, ceev- cov khoom noj khov tau nthuav dav rau hauv kev muag khoom online. Los ntawm macro foundations, kev loj hlob ntawm cov khoom noj khov ua lag luam feem ntau yog tshwm sim los ntawm kev xav tau ntau ntxiv rau cov khoom noj yooj yim ntawm cov neeg siv khoom niaj hnub no, kev nthuav dav ntawm lub ntiaj teb kev lag luam khaub thuas, thiab hloov zuj zus rau cov neeg siv khoom nyiam thiab nyiam.