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AviGwmcøv›UmdidzWcÖ‡mwmsGÛ
wcÖRvi‡fkb
২য়- অধ্যায়
Aa¨v‡qibvgtLv`¨msiÿb(FoodPreservation)
আবু ম াহাম্মদআতিকুল্যা
ইন্সট্রাক্টর(মেক্)আরএতি
ঢাকাপতল্টেকতিকইন্সটিটিউে,মিজগাাঁ ও,ঢাকা-১২০৮
atiqullah76@gmail.com
KvwiMwiwkÿvAwa`߇iiZË¡veav‡bcwiPvwjZ
†dmeyKjvBfK¬v‡m¯^vMZ
OnlineTVET.com
Facebook.com/onlinetvet
welq †KvWt67262
AviGwmcøv›UmdidzWcÖ‡mwmsGÛ
wcÖRvi‡fkb
Aa¨vqt 02
Aa¨v‡qibvgt Lv`¨ msiÿb/dzWwcÖRvi‡fkb
6ô ce©
‡iwd«Rv‡ikbA¨vÛGqviKwÛkwbs
†UK‡bvjwR
K¬vm cwiPvjbvq
Avey†gvnv¤§` AvwZKzj¨v
BÝUªv±i (†UK/AviGwm )
XvKvcwj‡UKwbKBÝwUwUDU,‡ZRMuvI,XvKv-
1208
atiqullah76@gmail.com
GB Aa¨vq †_‡KAvgiv hv wkL‡evt
•Lv`¨ msiÿb|
•Lv`¨ cPb, cP‡bi KviY, cP‡bi cÖKvi‡f`|
•cPb †iv‡ai Dcvq mg~n|
•ï®‹KiY ev WªvBsc×wZ‡Z Lv`¨`ªe¨ msiÿb|
•ï®‹KiY ev WªvBsc×wZi myweavmg~nt|
•ï®‹KiY ev WªvBsc×wZi Amyweav mg~n|
•Lv`¨ msiÿ‡bi c×wZmg~n|
2. Understand the Basic Concept of Food Preservation
Lv`¨msiÿY m¤ú‡K© aviYv
2.1 State the Causes of Food Spoilage
2.2 Explain the Meaning of Food Preservation
by Drying Method
2.3 Describe the Method of Preserving by
Preservation
2.4 State Controlled Atmospheric Storage
Lv`¨msiÿb (Food Preservation) t
‡hcÖwµqvqLv‡`¨iwbR¯^¸bv¸bevcywógvb
h_vm¤¢e
eRvq†i‡LcP‡binvZ†_‡KiÿvK‡i`xN©w`be¨envi
KivhvqZv‡KLv`¨msiÿbe‡j|
মেতিশিাল্পদ্ধতি ি ূহ
১।ড্রাইং
২।কুতল্ং
৩।তিতজং
৪।বয়তল্ং
৫।তহটিং
৬।িতটং
৭।িুগাতরং
৮।মমাতকং
ইন্ডাতিয়াল্ িার্ণ পদ্ধতি ি ূহ
১।পাস্তুরাইটজশি
২।ভ্যাকুয়া পযাতকং
৩।আটিণ তিতিয়াল্িু িঅযাতিটিভ্
৪।ম াতিিাইিঅযােট ািটিয়ার
৫।িিথা ণাল্ প্লাজ া
৬।হাইমেিারিু িতেজারটভ্শি
৭।ইরাতিটয়শি
Lv`¨cPb(Food Spoilage)
Lv`¨cPbt
Lv`¨`ªe¨`xN©w`bivLvid‡jwewfbœai‡biRxevYyI
e¨vK‡UwiqviAvµg‡bcywóILv`¨¸bv¸bbóI`~M©Ühy³
n‡qLveviA‡hvM¨n‡qcov‡KcPbe‡j|
Lv`¨cP‡biKviY(Causes of Food Spoilage)
•Lv‡`¨ RxevYyi Dcw¯’wZ|
•Lv‡`¨RjxqKYviDcw¯’wZ(RxevYyieskwe¯Ív‡imnvqZvK‡i)
•Lv`¨`ª‡e¨iZvcgvÎvwbqš¿b(RxevYyieskwe¯Ív‡imnvqZvK‡i)
•Lv‡`¨Aw·‡R‡bicwigvbwbqš¿b(wKQzRxevYyAw·‡R‡bi
Dcw¯’wZ‡ZR‡b¥AveviwKQzRxevYyAw·‡R‡biDcw¯’wZ‡Z
wbw®Œq_v‡K)
wewfbœ ai‡bi Lv`¨ cPb- Gibg~bvt
Lv`¨cP‡bicÖKvi‡f`(Types of Spoilage)
•ivmvqwbK cPb(CHEMICAL sPOILAGE)t
Lv`¨`ª‡e¨cÖvK„wZKfv‡eDcw¯’ZGbRvBgGiwµqvwewµqvid‡j
RxevYywbm„tZUw·Kc`v_©ØvivLv`¨`ªe¨bón‡Zcv‡i
wewfbœivmvqwbKc`v‡_©iDcw¯’wZNU‡j (†hgbtAv‡m©wbK,
`¯Ív,
wmmv,cvi`,A¨vw›Ugwb,K¨vjwmqvgGiDcw¯’wZiKvi‡Y
Lv`¨`ªe¨bón‡Zcv‡i)
Lv`¨cP‡bicÖKvi‡f`t
•‡fŠZcPbt(Lv`¨`ª‡e¨ievwn¨KMV‡bicwieZ©b)
AvNvZjvMviKvi‡YLv`¨`ª‡e¨ievwn¨KAveiYÿwZMÖ¯’n‡j
GbRvB‡giwµqvA_evRxevYyiAvµg‡Ymn‡RBLv`¨`ªe¨c‡Phvq
wKQzdjg~jKgZvcgvÎvq†i‡Lw`‡jevwn¨KAveiYmsKzwPZn‡q
 mn‡R†d‡U‡h‡qAiwÿZn‡qc‡oGesRxevYyiAvµg‡YcPba‡i
Lv`¨`ªe¨AwaKZv‡ccy‡obón‡q†h‡Zcv‡i
Lv`¨ cP‡bi cÖKvi‡f`t
•RxevYyiAvµgYNwUZcPbt
Lv`¨`ªe¨ KuvPv †nvK A_ev ivbœv Kiv †nvK `xN©w`b AiwÿZ
Ae¯’vq
†i‡L w`‡j RxevYyi Avµg‡Y c‡P wM‡q `~M©Ü
QovqGesLveviA‡hvM¨n‡qc‡o|
Lv‡`¨ cPb ‡iv‡ai Dcvqt
•Lv`¨`ªe¨cwi®‹vicwi”QbœivL‡jA_©vrfv‡jvK‡iay‡qwb‡jBkZKiv60%
RxevYyIAc`ªe¨gy³nq|
•e¨w³MZ Ges Avkcv‡ki cwi®‹vi cwi”Qbœ cwi‡ek cPb †iv‡a we‡kl fv‡e
mnvqZv K‡i|
•mveav‡b Ges ¯^v¯’¨m¤§Z fv‡ebvovPvov K‡iI Lv`¨`ª‡e¨ cPbeûjvs‡k†iva
Kiv m¤¢e|
•Lv`¨`ªe¨msMÖnIe¨env‡iiga¨eZ©xmgqKwg‡qIcPb†_‡KiÿvKivhvq
•Lv`¨`ªe¨Kzwjscøv‡›U‡i‡LIcP‡binvZ†_‡KiÿvKivhvq
ﮋKiYevWªvBsc×wZ‡ZLv`¨`ªe¨msiÿbt
•m~h©Zv‡cﮋKiYc×wZt
Lv`¨`ªe¨ cwi®‹vi cwi”Qbœ K‡i wbw`©ó cwigv‡c wb‡q †iv‡`
ïwK‡q
msiÿbKivic×wZ‡Km~h©Zv‡cﮋKiYc×wZe‡j
m~h©Zv‡c Lv`¨`ªe¨ ïKv‡Z 7-15 w`b mgq cÖ‡qvRb
nq
ﮋKiYev WªvBsKi‡Yiwewfbœ c×wZ
ﮋKiYevWªvBsc×wZ‡ZLv`¨`ªe¨msiÿbt
•K„wÎgZv‡c ﮋKiY c×wZ t
Lv`¨(djg~j)wbe©vPbÑcwic°IKg
imv‡jvn‡Zn‡e
cÖ¯‘ZKiYÑ †MÖwWs, wK¬wbs, Iqvwks,
KvwUs,†Kvwis,wcwUsKivn‡e|
mvjwdDwisÑ cÖ¯‘ZK…Z Lv`¨ GbRvBg
gy³ Kivi Rb¨ 15-30wgwbU mvjdvi
‡cvov‡bv†avqvig‡a¨ivLvnq|
WªvBsÑLv`¨`ªe¨ïKv‡bvnq|
c¨v‡KwRsÑ Lv`¨`ªe¨ ïKv‡bvi GKw`b ci
RjxqKYv†ivaKd‡qje¨v‡Mc¨v‡KUKivnq|
ﮋKiYevWªvBsc×wZimyweav
mg~nt•ï®‹ Lvevi Ab¨ †h‡Kvb c×wZ‡Z msiwÿZ Lvev‡ii †P‡q
A‡bK†ewkNbxf‚Z|
•WªvBs c×wZ‡Z msiÿ‡bi LiP A‡bK Kg|
•ï®‹Ki‡biciLvev‡iiIRbGesAvqZbA‡bKK‡ghvq|
•d‡jcwienbLiPIA‡bKKgnq|
•¸`vgRvZKiYIißvbxKivA‡bKmnRnq|
ﮋKiYevWªvBsc×wZiAmyweav
mg~nt
•AwZwi³ï®‹n‡jLvev‡ii¯^v`bónq|
•Lvev‡iicÖvK…wZKMÜbónq|
•ï®‹kvKmewRmn‡Rwm×nqbv|
Lv`¨ msiÿ‡bi c×wZ mg~nt
•A¨v‡mcwmm/RxevY~†_‡K`~i†i‡L
msiÿb
•‡Kvì‡÷v‡iRc×wZ‡Zmsiÿb
•‡iwd«Rv‡iUiM¨vm‡÷v‡iRc×wZ
/K‡›UªvjWA¨v‡Uvgm‡dwiK
1.তপকতল্ং করর্ পদ্ধতি 2.িল্টিং করর্ পদ্ধতি
3.মমাতকং করর্ পদ্ধতি 4.কযাতিং করর্ পদ্ধতি 5.মবােতল্ং করর্ পদ্ধতি
3. Smoking
6.পাস্তুরাইটজশি ৭.মরতিজাটরশি তিহাইটড্রশি৮.মিতরল্াইটজশি
10. ল্যাপতহল্াইটজশি 11. কযাত কযাল্ অযাতিটিভ্ি
12. মিাল্ার মরতিটয়শি বা মিৌর িাপ তবতকরর্
wcÖRvi‡fkbevmsiÿYc×wZmg~n
•wb¤§ ZvcgvÎvqev wd«wRs K‡imsiÿb|
•D”P ZvcgvÎvq ev K¨vwbs K‡imsiÿb|
•WªvBsc×wZ‡Z msiÿb|
•wcKwjs c×wZ‡Z msiÿb|
•wKDwis c×wZ‡Z msiÿb|
Lv`¨ msiÿ‡bi c×wZmg~nt
2.4 State Controlled Atmospheric Storage
G¨vU‡gvm‡dwiK wngvqb c×wZ
M¨vm K‡›Uªvjvi
Kve©Y-WªvBA·vBW µzevi
Bw_wjb µzevi
2.4 State Controlled Atmospheric Storage
১।খাদযপচটর্র(Food Spoilage)কারর্গুটল্াউটেখকর?
২।ড্রাইং পদ্ধতিটি িু ি তেজারতভ্শটির অথণ মল্খ?
৩। তেজারতভ্শটিরপদ্ধতি ি ূহ মল্খ?
৪। এযােট ািটিতরক মিাটরটজর তিয়ন্ত্রর্ ের্াল্ী
মল্খ
atiqullah76@gmail.com
ধ্িযবাদ
w
ab¨ev`
Lv`¨msiÿbt
‡h cÖwµqvq Lv‡`¨i wbR¯^ ¸bv¸b ev cywógvb h_vm¤¢e
eRvq †i‡L cP‡bi nvZ †_‡K iÿv K‡i `xN©w`b e¨envi
Kiv hvq Zv‡K Lv`¨ msiÿbe‡j|
Lv`¨ cPbt
Lv`¨`ªe¨ `xN©w`b ivLvid‡j wewfbœ ai‡bi RxevYy I
e¨vK‡Uwiqvi Avµg‡bcywó ILv`¨ ¸bv¸bbó I `~M©Ühy³
n‡q Lvevi A‡hvM¨n‡q cov‡K cPb e‡j|

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Chapter 2 Food Preservation