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A.M. ATIQULLAH
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6th Semester Diploma in Engineering Refrigeration And Air Conditioning Technology (RAT)
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Chapter 2 Food Preservation
1.
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
2.
KvwiMwiwkÿvAwa`߇iiZË¡veav‡bcwiPvwjZ †dmeyKjvBfK¬v‡m¯^vMZ OnlineTVET.com Facebook.com/onlinetvet
3.
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
4.
K¬vm cwiPvjbvq Avey†gvnv¤§` AvwZKzj¨v BÝUªv±i
(†UK/AviGwm ) XvKvcwj‡UKwbKBÝwUwUDU,‡ZRMuvI,XvKv- 1208 atiqullah76@gmail.com
5.
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|
6.
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
7.
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|
8.
মেতিশিাল্পদ্ধতি ি ূহ ১।ড্রাইং ২।কুতল্ং ৩।তিতজং ৪।বয়তল্ং ৫।তহটিং ৬।িতটং ৭।িুগাতরং ৮।মমাতকং
9.
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
10.
11.
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|
12.
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)
13.
14.
15.
16.
17.
wewfbœ ai‡bi Lv`¨
cPb- Gibg~bvt
18.
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)
19.
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
20.
21.
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|
22.
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
23.
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
24.
ﮋKiYev WªvBsKi‡Yiwewfbœ c×wZ
25.
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|
26.
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|
27.
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|
28.
ﮋKiYevWªvBsc×wZiAmyweav mg~nt •AwZwi³ï®‹n‡jLvev‡ii¯^v`bónq| •Lvev‡iicÖvK…wZKMÜbónq| •ï®‹kvKmewRmn‡Rwm×nqbv|
29.
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
30.
31.
1.তপকতল্ং করর্ পদ্ধতি
2.িল্টিং করর্ পদ্ধতি
32.
3.মমাতকং করর্ পদ্ধতি
4.কযাতিং করর্ পদ্ধতি 5.মবােতল্ং করর্ পদ্ধতি 3. Smoking
33.
6.পাস্তুরাইটজশি ৭.মরতিজাটরশি তিহাইটড্রশি৮.মিতরল্াইটজশি
34.
35.
10. ল্যাপতহল্াইটজশি 11.
কযাত কযাল্ অযাতিটিভ্ি
36.
12. মিাল্ার মরতিটয়শি
বা মিৌর িাপ তবতকরর্
37.
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41.
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2.4 State Controlled
Atmospheric Storage
43.
G¨vU‡gvm‡dwiK wngvqb c×wZ M¨vm
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44.
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2.4 State Controlled
Atmospheric Storage
46.
১।খাদযপচটর্র(Food Spoilage)কারর্গুটল্াউটেখকর? ২।ড্রাইং পদ্ধতিটি
িু ি তেজারতভ্শটির অথণ মল্খ? ৩। তেজারতভ্শটিরপদ্ধতি ি ূহ মল্খ? ৪। এযােট ািটিতরক মিাটরটজর তিয়ন্ত্রর্ ের্াল্ী মল্খ
47.
atiqullah76@gmail.com
48.
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51.
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Lv`¨msiÿbt ‡h cÖwµqvq Lv‡`¨i
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