Bai Thao Luan Cong Nghe San Xuat Mi an Lien Mon Quan Ly Cong Nghe 3163

Bi tho lun Mn:Qun l cng nghCh : Quy trnh sn xut m n lin ca cng ty c phn ACECOOK Vit Nam

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Bi tho lun Mn:Qun l cng nghCh : Quy trnh sn xut m n lin ca cng ty c phn ACECOOK Vit Nam


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Ni dung1 2 3 Gii thiu chung v vina acecook Khi qut chung v cng ngh sn xut m n lin Kim tra cht lng sn phm


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Phn I: Gii thiu chung v vina acecook

L mt nh sn xut m n lin lu i ti Nht Bn, Acecook tin phong u t vo th trng Vit Nam hnh thnh nn mt cng ty lin doanh gia Acecook Nht Bn v mt cng ty thc phm ti Vit Nam vo ngy 15/12/1993. Kt qu ca qu trnh u t l s pht trin ln mnh ca Acecook Vit Nam - va c chuyn i loi hnh thnh cng ty c phn vo ngy 18/01/2008.


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Gii thiu chung v vina acecook

Acecook Vit Nam hin s hu c 06 nh my sn xut tri rng khp c nc, sn phm ca cng ty rt a dng chng loi kinh doanh trong v ngoi nc bao gm cc sn phm m n lin, min n lin, bn n lin, ph n lin, vi nhng thng hiu quen thuc nh Ho Ho, Lu Thi, Nht, Ph Hng, Kingcook, Nicecook, Bestcook, Daily, Good, Oh Ricey


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Nhn vin ton cng ty l mt i ng tr c trang b k lng v kin thc v chuyn mn. Acecook Vit Nam lun sn sng v t tin pht trin trong mt mi trng kinh doanh cnh tranh nh hin nay. "Biu tng ca cht lng" l tn ch m cng ty t ra ngay t ban u v kin nh trong sut qu trnh pht trin. Cc sn phm ca Acecook Vit Nam lun c thm nh k v cht lng ngon, v sinh, dinh dng cao, nghin cu tm hiu phc v nhng nhu cu ca ngi tiu dng, tha mn mi nhu cu kht khe v m thc. cc nh my sn xut ca Acecook Vit Nam u c trang b hin i m bo sn xut sn phm t tiu chun quc t.

Gii thiu chung v vina acecook


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Phn II: Khi qut v cng ngh sn xut m n lin

S QUY TRNH CNG NGH SN XUT M N LIN


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Khi qut v cng ngh sn xut m n lin


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To hnh sn phm Mc ch ca vic to hnh l lm ra cc sn phm c hnh dng yu cu vi iu kin l cc hnh dng si m khng b bin dng trong qu trnh ch bin tip theo. Phng php to hnh: cc nh my sn xut m si u dng cc loi my to hnh theo 3 nguyn tc: p n, cn ct, c khun.


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- Lm ro sn phm sau khi to hnh: sn phm t khun ra c m tng i cao nn d dnh nhau, dnh vo khun my, gy kh khn cho qu trnh ch bin tip theo. Do sau khi ra khi khun sn phm c lm ro bng cch thi mt lung khng kh trn b mt sn phm. Khng kh thi vo c nhit bng nhit ca sn phm khi xy ra hin tng ngng t nc. Vn tc ca dng kh nn chn nh hn vn tc cng bng ca sn phm, chi ph v lng khng kh cho 1Kg sn phm t vo khong 4-5m3.


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Sy m si Sy l qu trnh tch nc ra khi vt th. Trong cng nghip thc phm ni chung v trong cng nghip sn xut cc dng m si ni ring, sy c ng dng rt rng ri lm kh sn phm. Cc sn phm thc phm u l nhng cht giu dinh dng nn khi m cao v nhit thch hp th cc vi sinh vt s pht trin nhanh chng lm h sn phm. M si c lm kh ti m di 13% ri bo qun trong kho sch s v kh ro ( m khng kh khong 70%) th s gi c lu m cht lng t b thay i.


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Do , y l mt khu quan trng trong cng nghip sn xut m si. Ch sy: thng sy bng phng php i lu vi khng kh nnghoc kt hp vi i lu va bc x. Nu cng mt lc tng nhit sy, vn tc khng kh nng, gim m ca khng kh th vn tc sy s tng nhng sn phm thng b n n v d b gy nt. Do phi chn ch sy cho thch hp: nhit ca khng kh nng thng khng ch trn khong 55- 700C, thi gian sy c th t 30 pht ti vi gi tu loi thit b sy. Sau khi thit b sy ra m si cn c tip tc kh t nhin trong vng 4-5 gi, m cn gim thm khong 1%. Sy xong, m si cn phi lm ngui t nhin hay thi khng kh mt vo. Nu lm ngui bng khng kh th lng khng kh cn dng l t 8-15m3/Kg sn phm trong thi gian 3 pht, lm ngui t nhin th cn nhiu thi gian hn


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Khi qut cng ngh1.Chun b nguyn liu 2.Trn bt 3.Cn bt

Quy trnh sn xut

4.Hp, thi ngui 5.Ct nh lng, nhng nc lo 6.Qut ro 7.Chin, thi ngui 8.ng gi


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Quy trnh sn xut

1. Chun b nguyn liua. Nc trn bt Pha trn theo t l nh trc, thnh phn ca nc trn bt bao gm mui n, bt ngt, Na2CO 3, mu thc phm. Cc thnh phn trn c ho tan bng nc nng trong thng c cnh khuy, sau thm nc va cho mi m trn bt. b. Pha trn nc trn bt : b.1 c tnh k thut ca my - Chc nng: s dng cnh khuy quay trong thng trn. Lm ha tan cc cht pha sn vi nc mui t c dung dch ng nht vi Baum nht nh. (theo tng loi m).


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Quy trnh sn xut

c. Bt m. Nu s dng loi bt khng c bao b th bt phi qua h thng sng tch tp cht, sau qua nam chm tch tp cht st, ri qua cn nh lng. Thc t hin nay bt c cc nh my s dng u c cht lng tt, bao b nh lng sn nn c th b qua thao tc chun b trn.


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Quy trnh sn xut

2. Trn bta. Mc ch: to cho khi bt nho c ng nht, do, m cn thit chun b cho khu cn bt Qu trnh trn bt c tin hnh trong my trn bt b. Bin i ca qu trnh: Trong bt m, ngoi cc protein ca gluten (gliadin v glutenin) cn c cc ht tinh bt, cc pentozan, cc lipit c cc v khng cc v cc protein ho tan. Tt c nhng cht ny u gp phn to ra mng li ca bt nho. Khi bt c thm nc trn v tin hnh nho trn, cc protein ca gluten s hp th nc, nh hng, sp xp li thnh hng v gin mch tng phn s lm pht sinh cc tng tc a bo v hnh thnh cu disulfua mi. Mt mng protein ba chiu c tnh nht n hi c thit lp, dn dn nhng tiu phn gluten ban u bin thnh nhng mng mng bao ly xung quanh cc ht tinh bt v nhng hp phn khc c trong bt m . Khi bt tr nn n hi.


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Quy trnh sn xut

c. Cu to c tnh k thut: Cu to Thng trn nm ngang bng inox, trong c gn hai trc cnh khuy. Hai trc chuyn ng ngc nhau nh c cu truyn ng ai xch. Thng trn nm ngang, c 2 trc quay v chuyn ng ngc chiu nhau. Trn mi trc c 24 cnh trn. My hot ng gin on, nng sut khong 90 110 kg bt/m. Cc thng s ch yu: + Chiu di: 1.2 m + ng knh: 75 80 cm + Chiu cao: 60 cm + Trc ct: 6 cm + Hai trc cch nhau: 25 cm + Mi trc c 12 cch trn c b tr lch nhau, chiu di cnh trn 30 cm, cch trn hnh dt. + Mm phn phi c ng knh 1,4 m. Bn trong c kim quay vi vn tc 6 v/pht. + ng c 7.5 HP: 380 1550 v/pht. + S dng vn tc trn 90 110 v/pht.


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Quy trnh sn xut

c tnh k thut: - Thi gian trn bt kh: 2 3 pht - Thi gian trn bt t: 20 25 pht - T l nc trn: 30 32 lit/100 kg bt. T l bt v nc thay i ty theo tng loi bt . - m : 30 31% .- T l nc trn: 30 32 lit/100 kg bt. T l bt v nc thay i ty theo tng loi bt . m : 30 31% .


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Quy trnh sn xut

3.Cn bta. Mc ch: Cn bt l nhi p bt t thnh nhng tm bt mng, mn, loi ht l xp khng kh lm tng dai ca m. b. Yu cu


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Quy trnh sn xut

To thnh nhng l bt mng c kch thc yu cu ph hp vi si m, khi lng gi m. Ngoi ra cn lm tng ng nht cho khi bt, to nhng l bt chc dai, gim bt lng kh dn vo trong lc nho. Qu trnh cn bt c thc hin qua 3 giai on: cn th, cn bn tinh, cn tinh. c. c tnh k thut Thng s k thut: + L cn p:2 b. + L cn tinh: 5 b. + L cn th: 1 b.


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Quy trnh sn xut

Yu cu k thut: - dy ca l bt: L 1 v 2 dy: 3 3,5 mm. L 3: dy 1,8 2,5 mm L 4: dy 1,5 1,8 mm L 5: dy 1,2 1,5 mm. L 6: dy 1 1,2 mm L 7: dy 0,9 1 mm - L bt sau khi cn phi nhn, mn, lnh, khng b rch 2 bn mp . - Chiu rng l bt 3 dy m cm . My cn


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Quy trnh sn xut

4.Hp, thi nguia. Mc ch: Lm chn si m v c nh cu trc si m b. Yu cu:


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Quy trnh sn xut

c. Cu to phng hp: Hnh hp ch nht bng inox. Phng hp c hai lp, gia c lp vt liu cch nhit. Trong phng hp c b tr cc ng dn hi c c l, h thng bng chuyn chy bn trn. Phng hp c np c th m ln c lm v sinh nh k. Hai u phng hp c hai ng thot hi th ra ngoi. ng thot hi th cao hn mi nh hi nng c th thot ra ngoi m bo vic thng thong v v sinh khu vc phng hp.


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Quy trnh sn xut

Cc thng s k thut: Chiu di: 16 m. Chiu rng: 630mm Chiu cao: 500mm. p lc hi thp : 0.2 0.5 kgf/cm2 Nhit : 95 100 oC Thi gian hp : 2 3 pht

My hp


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Quy trnh sn xut

5.Ct nh lng, nhng nc loa.Mc ch : Ct nh lng: ct bng m thnh tng vt c kch thc v trng lng nht nh to hnh cho vt m. Nhng nc lo: Lm cho cc si m ti ra khng dnh vo nhau vic v khun c d dng do sau khi hp tinh bt b h ha nn rt ho nc. y l mc ch nhm hon thin sn phm. ng thi gian on ny s lm tng gi tr dinh dng ca si m, to ra hng v c trng cho m, mu sc ca vt m tr nn p hn , si m khng b chai cng . b. c tnh k thut - Tc giao ct: 32 dao/pht. - Thi gian nhng nc lo: 2 pht.


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Quy trnh sn xut

c. Vn hnh i vi m vt trn c.2.1 Ct nh lng - Khi m xung dao ct, qua hp tay quay v ri xung chn. Dng tay a vt m ln cn ng h kim tra trng lng vt m t. Nu trng lng cha t phi iu chnh tc li trung gian ti m n dao ct. c.2.2 V khun - M sau khi t ng rt xung chn, trng lng cha u. Dng ko ct o thm bt trng lng m vo chn cho u theo tng trng lng m. i m vt vung - Khi m qua hp n phng thi ngui xong, dng que nha di m a qua ngang tm dao ct m khng b cun vo l v ct ngay ngn.


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Quy trnh sn xut

- Sau khi dao t ng ct m xong, vt m c li i xung mng hng nc lo hoc c ti u. - Dng cn ng h cn kim tra trng lng vt m trc khi qua nc lo. Nu trng lng cha ng th iu chnh vn tc dao ct tng hoc gim v c li hp cho ph hp vi chiu di vt m va khun v va trng lng. - Sau khi m qua nc lo dng tm lt gp i di m li thnh vt. - Dng que nha chnh sa vt m vo khun cho ngay ngn khng ri rt ra ngoi.


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Quy trnh sn xut

6.Qut roa. Mc ch Gim nhanh m ca si m lm cho si m kh hn trc khi a vo cng on chin, y l giai an nhm mc ch chun b. b. Bin i Bin i vt l : m ca si m gim. c. Thit b Dng h thng gm nhiu qut thi khng kh qua bng ti m li cun theo hi m lm kh nhanh si m


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Quy trnh sn xut

7.Chin, thi nguia.Mc ch: Chin: lm gim m ca si m, thay th mt phn bo lm tng gi tr dinh dng ca m, ng thi to thm mi, v, mu sc hp dn cho si m v vt m, lm chn gin si m. Thi ngui: Sau khi chin nhit vt m rt cao, do lm ngui h nhit vt m xung khong 30-400C (nhit phng). Nu khng lm ngui th khi ng gi, lng hi nng cao s b ngng t nc nn m b mm, khng bo qun c lu v nh hng n cht lng. Tch bt lng du ng trn b mt vt m


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Quy trnh sn xut

b. Bin i - Bin i vt l v cu trc vt liu Cng ngh sn xut m si + Giai on u khi nhit ca sn phm thp hn nhiu so vi nhit du chin . Trong sn phm c s tng nhit hng ti cn bng vi nhit du . thi k ny, nhn b ngoi trng thi v hnh dng ca sn phm cha c thay i ln lm . + Giai on 2 : khi nhit cao lm thay i cu trc si m . Th tch ca sn phm tng do b trng n, nc trong sn phm bt u bay hi v du t ngoi thm vo mnh hn. Do b mt nc nn cui thi k ny si m b co li ( th tch gim dn cn th tch khong trng gia cc phn t tinh bt tng ln ) .


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Quy trnh sn xut

+ Giai on 3 :l giai on xy ra mnh m s bay hi nc t trong cc si m . + Giai on 4 : hnh dng b bin di su sc, cu trc ca si m b bin i su sc lm cho si m tr nn kh cng (gin)


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Quy trnh sn xut

c. Cu to: Gm 2 phn chnh: Phn l t: - Cung cp nhit cho cho chin. Hm l lm bng gch chu nhit, c gia c chu lc bng thp. B phn t du FO c t pha cui thit b chin. Phn cho chin:


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Quy trnh sn xut

- Cho chin c lm bng inox, c dnh hnh thang cn. Bn trong c xch ti mang dn chn v np khun. - Khi dn chn c cha m i vo cho chin, h thng np khun s y tng khun c nh vt m trong khun sut qu trnh chin. Khi ra khi cho chin c c cu ba g cho vt m ra khi khun. - Khun m c 2 loi khun m trn v vung, c 120 dy khun, mi dy c 6 chn.

My chin


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Quy trnh sn xut

d. thng s k thut: m c 2 loi khun - Loi khun trn : d=11.5cm, cao h=5cm . - Loi vung c kch thc : 11,2*9*18cm . - Bung t c qut ht cng sut 0.75kw . - ng c xch ti khun 1.5kw,2A . - ng c np l : 1kw . - Vn tc xch ti 4m/ph . - Nhit l t 3000C . - Ap sut hi gi 3-3.5kg/cm2 . - Chiu di 9m . Cng ngh sn xut m si - Chiu cao 0.6m . - Chiu ngang 1.2m . - Du shortening c a vo thng cao v, v gia nhit nh ng hi t trong bn .


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Quy trnh sn xut

e.Yu cu k thut


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Quy trnh sn xut

8.ng gia. Mc ch Bao kn vt m bo qun c lu ng thi bo m yu cu cm quan, to hnh thc hon chnh, v p cho gi m. b. Cu to my ng gi Bao gm cc b phn sau - Xch nh v: l xch ti trn c nhng thanh chn nh v nhng vt m trc khi vo my. - Bn v p dc: p kn dc theo chiu di cun giy, c gia nhit bng in tr. - Dao ct ngang: ct v khu kn 2 u gi m, phn gia l li dao ct, hai bn c x rnh hn kn 2 u gi m. Tc dao ct t ng t 70 89 nht/pht.


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Quy trnh sn xut

c.Yu cu


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Phn III: Kim tra cht lng sn phm

Trc khi bn ra th trng sn phm s qua khu kim tra v cm quan, kim tra cc ch tiu ha l, ch tiu vi sinh. Ch tiu cm quan: Trng thi: vt m nguyn vn, si m bng kh, gin, khng gy vn, khng vn cc. Vt m cho vo nc si sau 3 pht si m mm nhng vn dai, sau 8 pht si m trng n khng ng k. M khng ngm du, khng chy, khng vt en v c khi lng ng theo yu cu. - Mu sc: mu vng c trng u c 2 mt, khng c m trng, nu c m trng th ng knh khng qu 2 cm. - Mi: c mi thm c trng, khng mi i kht hoc mi l. - V: c v mn, ngt c trng ca m. - Gi gia v: kn khng b m, kh, sch, c khi lng ng yu cu - Giy gi m phi ng chng loi, khng rch mp, ch in r rng. C in hn s dng r rng v ng theo quy nh thi gin bo hnh sn phm.


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Kim tra cht lng sn phm

Ch tiu ha l


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Kim tra cht lng sn phm

Ch tiu vi sinh: Theo quy nh ca b


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Nhm thc hin


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Bai Thao Luan Cong Nghe San Xuat Mi an Lien Mon Quan Ly Cong Nghe 3163