thesis 6 rathna

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CMBUk 1 esckþIepþIm 1>1 lkçN³TUeT A kaer:m CaplitplmYyeBjniym sMrab!bCaCnenAelIBi"Belak #UcCaenA$%r:&b !beT s$aemrik ni'!beT scinCae#Im( kaer:m Caplitplb)'*mmYy)bb)#lplitecjBI+t,-.at &e#ImBIT%ke#a/e0alay bBa2l03aCamYys4r em5A St abilizer Emul sif ier rsCati ni'BN6Cae#Im( kaer:mCacMNI$a7ar!tCak)#le.8I ecjBI+t,-.at&e#ImT%ke#a/e0a b9T%ks)Nþkes' e7Iy$a cbr ie"a0bM;atkar. &j< b ka r ekþA "aBtant%' ni' $acbrie"a0CalkçN³kMsanþenAeBlCYbCM& mitþ"kiþ b9!k&m!0 YsarCae#Im( kaer:mmankMritCatis4r=sCae7t& e.8Ie$ayman"aBmincUlcitþcMeBa/mn&s 5)#l)<rk5arUbra'kay ni'$3kmincUlcitþ"aB)p*m=?aM' b9mn&s5man CM'@T %kenam)p*m b:&)nþcMeBa/k&marmankarcab$armN  y :a'=?aM' ni'BIsMNak$3kcUlcitþrsCati)p*m ni'cUlcitþ "aB!tCak( 1

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Page 1: Thesis 6 Rathna

7/26/2019 Thesis 6 Rathna

http://slidepdf.com/reader/full/thesis-6-rathna 1/74

CMBUk 1esckþIepþIm

1>1 lkçN³TUeTAkaer:m CaplitplmYyeBjniymsMrab!bCaCnenAelIBi"Belak#UcCaenA$%r:&b !beTs$aemrikni'!beTscinCae#Im( kaer:mCaplitplb)'*mmYy)bb)#lplitecjBI+t,-.at

&e#ImBIT%ke#a/e0alaybBa2l03aCamYys4r em5A Stabilizer Emulsifier 

rsCati ni'BN6Cae#Im(kaer:mCacMNI$a7ar!tCak)#le.8IecjBI+t,-.at&e#ImT%ke#a/e0ab9T%ks)Nþkes'

e7Iy$acbrie"a0bM;atkar.&j<b karekþA"aBtant%' ni'$acbrie"a0CalkçN³kMsanþenAeBlCYbCM&mitþ"kiþ b9!k&m!0YsarCae#Im(kaer:mmankMritCatis4r=sCae7t&e.8Ie$ayman"aBmincUlcitþcMeBa/mn&s

5)#l)<rk5arUbra'kayni'$3kmincUlcitþ"aB)p*m=?aM'b9mn&s5man CM'@T%kenam)p*mb:&)nþcMeBa/k&marmankarcab$armN y:a'=?aM'ni'BIsMNak$3kcUlcitþrsCati)p*mni'cUlcitþ "aB!tCak(

1

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y:a'Namijkaer:m;anplitecjBIrsCatie!cInm&=e#ImDIbMeBjcMN'cMNUlcitþrbs$3kbrie"a0 #UcCa kaer:msþbErI FStrawberryG #U'

kaka+ eck =3-r m3as sUkUHakaer:m)p?eI ni'kaer:m Vanilla Cae#Im FMalik et

al, 1955G(kaer:m;an)kJc3BIT%ke#a/e0a

e7Iye#aye7t&<aenA!beTskm-CaminsU+sMbUrT%ke#a/e0a Cae7t&

e.8Ie$aymankar)kJc3+aecjBIs)Nþkes'(e#ays)Nþkes'sMbUr!bUet$I&nni'mane!cInenA!beTs)=r eTIb!b.anbTKLTiBlJnkarb)n,mrsCati)p?eIeTAelIplitplkaer:mplitBIs)Nþkes' !tU+;anelIkmksik5ak3-'bMN'$"i+OPnplitplmQ2b$a7are$aykan)tsMbUr)bbenAk3-'!beTs(

1>R mUle7t&Jnkarsik5a

e7t&pl)#lnaMe$ayelIkyk!b.anbTen/mksik5a ³

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sMrab$tiSCn

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s)Nþkes'sMbUr!bUet$I&nni'sMbUrenAk3-'!beTs

e#ImDI0aM!Te$ay!bCaCn#aMplitplksikmb)n,me#ay0it<a+al*ni'pþl!;akcMNUl

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)s8'ylBIcMN'cMNUlcitþrbs$tiSCncMeBa/plitplkaer:m

1> TM7MJnkarsik5ak3-'kar!sa+!Ca+BI

KLTiBlJnkarb)n,mrsCati)p?eIeTAelIplitplkaer:mplitBIs)Nþkes' en/epþatelIbeckeTs)kJc3kaer:me#aye!bI!;as+t,-.at&e#ImCas)Nþkes'e7IycMeBa/0&N"aBplitple#ay)p*kelIktþacMb'BIr 0@ktþarUb ni'

ktþa0ImI( 0&N"aBrUb 0@sMe#AelIkar+aytMJl0&N"aBplitpl

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tamry³kare.8Ietsþe#ayjaN #UcCakMritJnkarcUlcitþBN6 k?in rsCati)p*mni'+ayn"aB (Texture)( cMeBa/0&N"aB0ImI

sMe#AelI!bUet$I&n s4r $'V.at&r%'sr&bni'brimaNep/Cae#Im(

k3-'karBiesa.nen/e.8IeHI'enAk3-'sakl+iTWalXy"Uminksikmk3-'#MeNIrkar)kJc3plitpl(

cM)NkZkar+i"a0rksmas.at&ciBa%m)#lmank3-'[email protected]#[an!tYtBinitWTMnij nI7rXN$a7rXN ni' b!'4abkar)=?'bn?M KkaMk&'!tUl Jn!ksY'BaNiC\km )#lman$asXy#[anp/el= ]^E0

p?2+ 1 s'4atp5arkNþal1 =N_#UneBjraC.anI"3MeBj( e7IykarBiesa.nen/0@cabepþImBIJ<`TI ^1 )= k&m³ #lJ<`TI^ )= mi<&na 3aM R^^(

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CMBUk RsMeya0Zksar

R>1 !b+tþirbskaer:m

karer:m!tU+;ane0sValenAk3-'!beTsmYycMnYnJnT8Ib$@r:&btaM'BI$MH-'3aM1dd^( bc-bDn3en/cMeN/#%'Jnplitkmkaer:m!tU+;annaMcUlBI$@r:&beTAkans7r#[$aemrikni'!beTs$'e0 ?s e7Iy$aemrik;ank?ay

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!tU+;ansa' s'eHI'enA3aM 1h]e#ay$3klkT%ke#a/e0aea/ Ja!b "ussel

)#lCae7t&karJnkar$"i+OPn 0@ya:'elnF#n!n 1, $00%G(

tara'TI R>1 plitkmkaer:m

ni'erbrabBI!be"TplitplenAk3-'s7r#[$aemrikBI3aM 1h]g1gh

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3aM brimaNplitplF1^^ &S 'all!nG

kare!bI!;as

1h]g

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R>R !be"Trbskaer:mkaer:m!tU+;ane0)ckCa

!be"TsM=ane#ayeya'eTAelIkare!bI!;ase!0'p5M ³

kaer:m)kJc3BIplitplT%ke#a/e0akaer:m)kJc3BIe!b'b)n?

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kaer:m s*ebet

)#lplitecjBIT%k)p?eICamYykarb)n,m milk 

fat F=?ajT%ke#a/e0aG ni' milk s!li+ n!n fat

FCa!be"TT%ke#a/e0a)#l0an=?ajG(kaer:mT%kkk)kJc3BIT%k s4rni'T%k)p?eI=ab F#n!n 5, $00%G(

tara'TI R>R !be"Tplitpl!be"

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!bUet$I&nk3-'sUl&ysW-'CakUH2$I&tni'sUl&ysW-' 2at!se ni' $Mbil(

elIsBIen/eTAeTts4r emusifiers  Stabilisers

ni'rsCati)p?eI)#l!tU+kark3-'

d

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$MH-'eBl)kJc3( T%kenAk3-'plitplmannaTI#UcCaCYyrMlaysar.at&$Mbil ni's4r

ni'be'4It!0IsþalJn kaer:m(Cac&'e!kay=Wl!tU+;anbe'4IteHI'enAk3-'plitple#ImDIkarBar!sTabZksN[an=?aj)#lmank3-'plitpl(smas.at&p5M)!b!bYl$a!sXyelI!be"TrsC

ati)#leyI'c';an F#n!n 5, $00%G(R> karsik5aBI+t,-.at&e#Imbnabbn5M

R>>1 =?aj

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eTa/bICakarp?asbþ2rTaM'en/0Yre$ayBicarNake#ay( Ta7rN  kMrit=?ajTabbMp&t ] "a0ryk3-'c!k"B$'e0?sebIe!bbe.bCamYy!beTs "inlan+

)#lmankMrit=?ajTabbMp&t 1R "a0ry(

k3-' !beTs"a0e!cIn

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=?ajT%ke#a/!tU+;anCMnYse#aye!b'b)n?eTa/bICak3-'kal³eTs³=?/plitplmin!tU+;a

n e0e7A<a Cakaer:mke#ay(=?aj!be"TNake#ay0@$acpþle$aykaer:mman0&N"aBl*#Uc0 3a( plitplkaer:mc&'e!kay ni'minmanrsCati F!ff3fla.!ursG Jn=?ajeT(kar+aytMJlJnjaN F!r'an!letiG

Jn+t,-.at&e#ImBitCaman sar³sM=anNase#ImDI!;ak#<arsCatiplitpl0an$&ksI&tkmb9k?inminl*min$acman+tþman( enAeBl)!kmb9T%ke#a/!tU+;ane!bI!;asCa+t,-.at&e#Im kar+i"a0 Ftitrati!nG!tU+;an$n&+tþe#ImDI!;ak#<aplitplminman k?inminl*( )!km bErb9e!b'bEr;anpþlnU+rsCatiBit!;ak#mYycM)NkZe!b'b)n?0Yr)tmankare.8I etsþ(=?aj ni'karb)n,m emusifier 

e#IrtYnaTIya:'sM=anmYyk3-'karbe'4ItrcnasmXnJnkaer:m( !be"T =?ajni'lkçN³rbs+a FTa7rN smas.at&ni'cMn&&csM=anJnkarrlayG0@mansar³sM=anNassMrabkare.8IetsþtamlkçN³jaN F!r'an!letiG

ni'es,r"aBJnkarsþ-kT&kkaer:mc&'e!kay#Uck3-'Ta7rN=a' elI(

g

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ni'e!b' !keBjet3at F 4alm kernel !ilG(e!b'TaM'en/Ca.mtabe'4ItnU+$I&!#U)snea/eTAkancMn&crlay ^ eTA ]$'5aes  ni'pþle$ayenA lkçN³+ayn"aBFtextureG!b7ak!b)7leTAn%'kaer:me!bI=?ajT%ke

#a/ e0a)#r (enAeBle!b'#U' e!b'et3at b9e!b'  4alm

karnel!tU+;ane0#akk3-'kaer:msmas.at&)#lman TMnakTMn'=sJn=?ajn%'be'4It!0Isþal$MH-'eBlbnM- Fa'ein'GJnlDayenAsIt&NQ"aB ^ eTA ] $'5aes(!bsinebI!be"Tep5'eTtJn=?ajb)n?be'4It$I&!#U)snk3-'plitplCalTplTTYl;annU+kMrite!b'TabbMp&teTa/Caya:'Nake#ay!be"Te!b'TaM'en

/$ac!tU+;ane!bI!;asya:'eCa0CXycMeBa/karplitkaer:me#ay e!bI!be"Te!b'#U' e!b'et3at ni'e!b'  4alm karnel

F#n!n 5, $00%G(

R>>R T%ke#a/e0a0an=?ajFMilk s!li+ n!n3

fat)G

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 T%ke#a/e0a0an=?ajrYmman!bUet$I&nlat!se ni'sar.at&=niC(

smas.at&)#lCa0n?%/k3-' (MS")

0@!bUet$I&n karb'QajlkçN³m&='arsmas.at&Jnkarc'smXnrbsT%kFes,r"aBG(

kaes$I&n ni'!bUet$I&n w*ey

be'4ItnU+lkçN³ep5'03a(

cMN'kaes$I&n!bmaNCa !kamT%kk3-'!kam!bUet$I&n cM)NkZ w*ey   4r!tein

c'smXnticCa'mYy!kamk3-'mYy!kam!bUet$I&n( kaes$I&nCasmas.at&sM=anmYyJn!sTab=a'k3-')#lBXTCM&+ij#MNk=?ajtUcfk)n?')#l+amanskm"aB #UcCa emusifier ( *ey 4r!tein

!tU+;an"\abeTAn%'Jp#MNk=?ajtUcfb:&eNa/eTAkan+isal"aB )#lman)#n kMNt(

2at!se

Ca.mtaman)#nkMNtkMrite!bI!;asJnMS" eTA 1^ eTA 11 "a0ry( smt,"aBrlayJnHaktUs 0@Tabni'e!kamlkç=N_)#l;ankMNtHaktUs$acbe'4It!0IsþalTM7M.MfF.MCa' 1] mI!kU)m:!tG(!bsinebIe7t&karNen/ekIteHI'

kaer:m7ak#UcCa#I=5ac

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Fmin)mnCa#M&T%kkkG )#lmannXy<a$armNk3-'matn%'minrIkray(#Uec3/e#ImDIeCs+a'"aBCa!0ab=5ack

MritJnHaktUs0YrminelIsBImYycM)NkmYy"a0 1^^ e.bn%'T%k( kMrit MS"

$ac!tU+;ane00Nnae#aye!bIrUbmnþ#Uc=a'e!kam ³

kMNt;cMNaMfakarbe'4It"aBCa!0ab=5ac$a!sXyelIktþaep5'eTt( k3-'kaer:mCamYyn%'em5A!0ab FnutG)#l;anb)n,m"a0l*it)#lr%'n%'skm"aB#UcCaJN8y:UsMrabHaktUs)#l$acbe'4ItCa!0Isþal(e!kABIen/HaktUspþle$aynU+$t,!beyaCnBit!;ak#e#aypþleTAe$ay$'V.at&r%'

sr&b k3-'lDayn%'C/LTiBl$a!sXyelIcMn&cb'4k Flakie, 199$G(

R>> "aB)p*m"aB)p*m

rYmmanHaktUs)#lb)n,mtamry³  MS"(rsCati)p*m

0@Ca$'V.at&r%'cMb'Jnkaer:m(

1R

1(100sar.at&r%'#JTeTt)

6MS"

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karbB2al"aB)p*mJn arb!n*y+rates

Ca.mta!tU+;ane!bI!;ase#ImDITTYl;anlkçN³)#lc';an=a'k3-' plit plsMerc(

CaTUeTAkMritJn"aB)p*m!tU+;ankMNte#aykarb)n,mJnrsCati)p*mb:&)nþe#aysar)t LTiBl#tictYcrbs+aelIcMn&cb'4krsCati)p*m!tU+;an!tYtBinitWp')#rnU+brimaNT%kkkk3-'kaer:mni'#Uec3/ Ca"aBTnJnplitplsMerc Flakie,

199$G(R>> EmulsifiersF$I&mUlsI&78aG

Emulsifiers [email protected]&)#lbe'4Ite$aymanEmulsi!n )#l$ac!bB%tþieTA;ane#aysar)tsmt,"aBrbs+a e#ImDIkatbn,y"aBr%' Ftensi!nG(

k3-'kaer:mmane!b' F=?ajGk3-'T%kman Emulsi!n ni'=Wlk3-')p3k=?/JnlDayb'4k(

7lyer!l ester  

Jn$asI&t=?aj!tU+;ane0sVal<aCa M!n!3+i'lyeri+

0@Ca Emulsifier )#l!tU+ ;

ane!bI!;ask3-'kaer:m(M!n!3+i'lyseri+

be'4ItBI!btikmr+a'=?aj ni' 'lyer!l(smas.at&)#lman skm"aB al4*a3m!n!'lyeri+

'lyer!lm!n!sterate

  8

  :$  8    (:$)1%  :; :  8:

  :$  8: 

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  c'8ak$asI&t=?aj 0@Ca li4!4*ili (fat3!riente+)

cM)NkZ)p3kJn 'lyer!l 0@Ca *y+r!4*ili( enAeBlb)n,menAk3-'!bBXnJnT%kk3-'=?a

 jmYy Emulsifier 

n%'ea/eTAkank)n?'=?nrbs+aCamYy!c+a:k$asI&t =?ajk3-'+0V=?ajF#MNk=?ajtUcfGcM)NkZ)p3kJn 'lyer!l

n%'!tU+;anc'*-leTA  4*ase T%k(

+a!tU+;ane0kMNt<a!bUet$I&nT%ke#a/0@Ca Emulsifier #l*mYy#Uec3/e7Iy;anCacaM;ac!tU+)tb)n,meTt m!n!+i'lyeri+

enAkMritTab)#lTakT'Ca.mta 0@ ^>eTA ^>] "a0ry

3 "at  'l!bule +istributi!n ³ e0albMN'k3-'eBl)kJc3lDaykaer:m0@e#ImDInaM=?aj)#lb)n,meTACa#MNk=?ajl*itfCae!cIntam)#l$ace.8I;an( ebImine.8I *!m!'enisati!n

JnlDay=?aj!tU+;an)jkk3-'water 

  4*ase

(kMritJnkar)jk$a!sXyelIsMBa. *!m!'enisati!n

)#l;anpþle$ay( kMriteTAkar)jk=?ajen/$ac!tU+;anCYsC&l$a!sXy Emulsifier 

)#l;anb)n,m( M!n!'lyeri+e 0@Ca Emulsifier )#lmanTM'nm:Uel0&lTabebIe!bbe.beTAn

%'!bUet$I&n)#lmanTM'nm:Uel0&l=s#Uec3/ 0@+aclXtya:'e!cIn( LTiBlJn

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m!n!'lyeri+e

elIkarpþle$ayJn#MNk=?ajtUcfk3-'lDaykaer:m(

3 /es!r4ti!n !f 4r!tein <

bnabBI!0bCamYy!sTabmYyJn m!n!'lyeri+e

!sTab=a'e!kA!tU+ ;anbe'4ItCa#M&CM&+ij#MNk=?aj!bUet$I&n FT%ke#a/kaes$I&ne#ImG(enAsIt&NQ"aBJn *!m!'enisati!n  d^h^ $'5aesskm"aBJn m!n!'lyeri+e 0@tUc(

eTa/Caya:'Nake#ayenAsIt&NQ"aB$MH-' eBlbnM- Fa'ein'G skm"aB)p3kJp0@=s( karsik5aJn mir!s!4i  eletr!n ;anb'Qaj<ae#aysar)te7t&en/!sTab!bUet$I&n=a'e!kA!tU+;an!canecjBI#MNk=?ajtUcfe#aysar)t Emulsi!n

manes,r"aBticCa'mYykarrMB%'T&k!b!B%tþikmemkanic#UcCakarb'4kkaer:m( #Uec3/LTiBlJn Emulsifier 

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LTiBlJnsmXnT%kbe'4Ines,r"aBkarsþ-kT&kkaer:m(CaBiesskarbe'4In+ayn"aB FTextureG  e#ay

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ni'"aB=abbþ2reTACaman)!kmenAeBlbrie"a0kaer:m( c&'bBab Stabiliser 

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!;as+ak3-'kMrit=s+anaMeTAkankarbe'4It texture )#lmanlkçN³s8it ni' sliminess

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e#ImDIkarBar Syneresis $MH-'eBl rlaye#ImDITTYl;anLTiBleBjelj arra'eenan

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ni'0&N"aB$acsMerc;ane#aykare!bI!;ase!0'p5M ni'smas.at&bnabbn5M)#lbBa2l03a F/ennis, 199;G(

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elIk+ac&/(e#ayyk+aeTAbBa-/e$ayenAsIt&NQ"aBBI ^ eTA ] $'5aes(

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#Wa!kamTI >10MnUsta')=5s'8akplitkmkaer:m

!b"B ³ Smit*, $00? ni' #n!n %, $00% 

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ema:'bnabmkykcan#akk3-'+eiat!r e#ImDIeCs+a'can!sUbsMeNImBIbriyakase#ayT&ke$ay !tCak

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Total Solid (%) = !! - sMeN"#

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1 TM'n ruible  TeT (m&neBlsM'Yt)

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bnabmkyksUl&ysW-'#akcUlk3-'bkrN Vapodest   e#ImDIe$aysUl&ysW-'TaM'BIrman!btikm03ae#ayTT

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ktþarsMrabbþ2rBI"a0ry$asUteTACa!bUet$I&n FhG

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kar#akBin-!tU+;anerbcMeHI'e#aykartMerbtamlM#ab eHI' 0@ el= 1CakMritmincUlcitþesa/ el= R

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