Determinarea Continutului in Coloranti Alimentari

8/12/2019 Determinarea Continutului in Coloranti Alimentari

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UNIVERSITATEA PETROL-GAZE PLOIESTIFACULTATEA DE TEHNOLOGIA PETROLULUI SI PETROCHIMIECONTROLUL CALITATII PRODUSELOR SI A FACTORILOR DE MEDIU

DETERMINAREA CONTINUTULUI INCOLORANTI ALIMENTARI

Coordonator: Masterand:

Lector dr In! Hor"a Po#o$"c"

T"%"&oara'()(

)


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CUPRINS

) COLORANTI ALIMENTARI*

)) NOTIUNI DESPRE CULOARE*)' COLORANTII *)* NECESITATEA FOLOSIRII COLORANTILOR+)+ CONDITII PE CARE TRE,UIE LE INDEPLINEASCA UN COLORANT+) CLASIFICAREA COLORANTILOR)) COLORANTI NATURALI )' COLORANTI SINTETICI...................))

' DETERMINAREA COLORANTILOR NATURALI SI SINTETICI )') COLORANTI ADMISI IN INDUSTRIA ALIMENTARA.......'/

* ,I,LIOGRAFIE........................+'

'


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1. Coloranti alimentari.

1.1. Notiuni despre culoare.

C01oarea este o "ns0s"re a ca1"tat"" sen2or"a1e a 0n0" #rod0s a1"%entar care3 a1at0r" de4or%a3 %ar"%e3 str0ct0ra s" as#ect01 !enera1 a1 #rod0s010"3 s0nt deter%"nate "n rece#t"a$"20a1a D"n #0nct de $edere 4"2"c3 c01oarea este o caracter"st"ca a 10%"n""3 %as0ra5"1a "nter%"n" de "ntens"tate 6ener!"e rad"anta7 s" 10n!"%e de 0nda Perce#t"a c01or"" ete 1"%"tata des0rsa de 10%"na3 or!an"s%01 0%an ne#0tand sa #ercea#a c01oarea "n a5senta 0ne" s0rse de10%"na care e%"te ener!"a rad"anta "n do%en"01 de s#ectr0 $"25"1 Ins#ect"a $"20a1a aa1"%ente1or #oate 4" adesea "ns04"c"ent de corecta3 daca s0rsa de 10%"na n0 e%"te s04"c"entaener!"e rad"anta 1a 10n!"%"1e de 0nda cr"t"ce C01oarea or"car0" o5"ect3 res#ect"$e a1"%ent3$a #0tea 4" de4"n"ta #r"n %as0rarea cant"tat"" de 10%"na re41ectata de 1a s0#ra4ata o5"ect010"3

1a 4"ecare 10n!"%e de 0nda d"n do%en"01 $"2"5"1 6**(-88( %97 Aceste %as0rator" #ot 4"4ac0te c0 a0tor01 0n0" s#ectro4oto%etr03 d"n "n %9

1.2. Colorantii.

Co1orant"" s0nt co%5"nat"" or!an"ce3 nat0ra1e sa0 s"ntet"ce3 e1e "nse1e co1orate3 darcare a0 s" #ro#r"etatea de a co1ora Pentr0 ca o co%5"nat"e c;"%"ca or!an"ca co1orata sa 4"es" %ater"e co1oranta3 ea tre50"e sa "nde#1"neasca an0%"te cond"t"" de so105"1"tate3 desta5"1"tate 1a 10%"na3 sa0 1a a1t" a!ent" 4"2"c"3 de aderenta

O s05stanta a#are co1orata cand3 "n 10%"na #e care o re41ecta sa0 o trans%"te3 1"#sescrad"at"" de an0%"te 10n!"%" de 0nda s"3 ca 0r%are3 s#ectre1e res#ect"$e #re2"nta 5en2" dea5sor5t"e Acestea se datorea2a #re2ente" "n %o1ec01a a 0nor !r0#e de ato%"3 n0%"tecro%o4or"3 4"ecar0" cro%o4or cores#0n2and0-" 0na sa0 %a" %01te 5en2" "n s#ectr01 $"2"5"1sa0 01tra$"o1et

Po2"t"a 5en2"1or de a5so5t"e a1e 0n0" an0%"t cro%o4or este "n410entata de e


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1.3. Necesitatea olosirii colorantilor.

Neces"tatea 4o1os"r"" co1orant"1or re201ta d"n d"rect"$a /+@* EC d"n *( "0n"e )//+ aBE0ro#ean Par1"a%ent and Co0nc"1 D"rect"$e3 care s#ec"4"ca 4a#t01 ca "n cate!or"a

co1orant"1or "ntra ace1e s05stante ce se "ntrod0ce "n #rod0se1e a1"%entare #entr0 a resta5"1"c01oarea #rod0s010" a1"%entar care a 4ost a4ectata #r"n #re10crare3 de#o2"tare3 a%5a1are s"d"str"50t"e sa0 care se "ntrod0ce "n #rod0se1e a1"%entare3 #entr0 ca ce1 care cons0%a

#rod0s01 a1"%entar sa "dent"4"ce %a" 5"ne aro%a #rod0s010"3 res#ect"$e3 #entr0 a co1ora 0n#rod0s 1"#s"t de c01oare

1.!.Conditii pe care tre"uie sa le indeplineasca uncolorant ideal.

Un co1orant "dea1 tre50"e sa "nde#1"neasca 0r%atoare1e cond"t"":- san 0 4"e to


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1.#. Clasiicarea colorantilor.

C1as"4"carea co1orant"1or se #oate 4ace d0#a cr"ter"":- nat0ra 1or3 "n care ca2 #ot 4": nat0ra1" s" s"ntet"c"

- #ro#r"etat"1e 1or t"nctor"a1e33 "n care ca2 #ot 4": !a15en"3 oran3 ros""3 a15astr"3$er2"3 5r0n"3 ne!r" s" c0 n0ante d"$ersePentr0 "nd0str"a a1"%entara3 tre50"e sa se a"5a "n $edere s" c1as"4"carea 4ac0ta de

Co%"tet01 M"


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Tehnica aplicat este urmtoarea: caroteno"d01 se d"2o1$ ntr-0n so1$ent%"sc"5"1 c0 a#a3 a#o" aceast so10"e se toarn n a# care con"ne 0n co1o"d ;"dro4"1"ar so1$ent01 se e$a#or-. $uterea coloranta* de#"nde de ca#ac"tatea de 4"


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For%01a str0ct0ra1a a 5etan"ne"

Co1orant01 ro&0 de s4ec1 este 0t"1"2at n:- 50t0r" nea1coo1"ce- #rod0se de #at"ser"e &" #an"4"ca"e- desert0r" #e 5a2 de !e1at"n3 50d"nc" s0#e3 a%estec0r" #015ere

- este sens"5"1 1a c1d0r &" 1a #H Tot0&"3 se #oate 4o1os" #entr0 co1orareacrn"" tocate n a%estec c0 der"$ate #rote"ce te


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La o% do2a 2"1n"c ad%"s"5"1 4r re2er$e este de (-'3 %!@"1ocor#3 res#ect"$ '3- %!@ "1ocor# c0 oarecare re2er$

For%01a str0ct0ra1a a - caroten010"

-Carot"na se 0t"1"2ea2 #entr0 co1orarea 0nt010" %ar!ar"ne" 5rKn2et0r"1or n!;eate"carto4"1or #ra""3 s0c0r"1or de 4r0cte etc - "nso105"1 n a# &" n a1coo1 et"1"c dar 0&or so105"1 n 01e"0r" $e!eta1e

- este sens"5"1 n %ed"0 ac"d sa0 a1ca1"n- 0&or o


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c1oro4"1-c0#r0 so105"1 n 01e"0r" $e!eta1e sa0 s05 4or%a sr0r"1or de Na &" a1eco%#1e


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Colorantul s0n(elui.He%o!1o5"na3 #re2ent n er"troc"te3 este a1ct0"t d"n ;e%3 0n #"!%ent de c01oare ro&"e3&" #artea #rote"c3 !1o5"na

- Jn "nd0str"a a1"%entar se #oate 0t"1"2a sKn!e "nte!ra1 sta5"1"2at sa0 concentrater"troc"tar 60scat73 #entr0 co1orarea #re#arate1or d"n carne s"%01at sa0 c0 adaos

s05stan"a1 de der"$ate #rote"ce d"n so"a3 ca2e"n3 a%"don etc- Co1orant01 sKn!e10" n0 este "nc10s n 1"sta ad"t"$"1or a1"%entar" a#ro5a" de UE dareste 0n #rod0s nat0ra1

Coloran&ii c'alconici* Curcuma

- este o #015ere o5"n0t #r"n %c"narea r"2o%"1or #1ante" C0rc0%a 1on!a3 carecon"ne 0n #"!%ent !a15en n0%"t c0rc0%"na3 c0 !0st #ert"c01ar3 aro%at

- este 0t"1"2at #entr0 co1orarea %ar!ar"ne"3 a e%01s""1or de !rs"%e3 !e%0r"1or3e1e0r"1or3 %ar%e1ade1or3 #re#arate1or d"n carne etc

Coloran&i antrac'inonici* Ro/ul carminul de co/enil% coc'enilla

- o5"n0t #r"n e


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- se 0t"1"2ea2 1a 4a5r"carea #re#arate1or d"n carne3 #e&te3 #entr0 co1orarea%e%5rane1or3 1a co1orarea cerea1e1or #entr0 %"c01 de0n

Coloran&i lainici*Ri"olain #4)osatul monosodic

- are c01oare !a15en-oran!e &" !0st 0&or a%ar- este so105"1 n a# &" "nso105"1 n a1coo1

- este 0t"1"2at n 50t0r" nea1coo1"ce3 car5onatate3 #entr0 co1orarea %e%5rane1or3 ns#ec"a1 a co"" 0nor t"#0r" de 5rKn2et0r" 4er%entate 6E%%enta13 Sc;e"2er73 #entr0co1orarea $e!eta1e1or conser$ate n oet3 sara%0ra3 01e"For%01a str0ct0ra1a a r"5o41a$"an--4os4at010" de sod"0

1.#.2. Coloranti sintetici de sinte5a.

Co1orant"" s"ntet"c" sa0 art"4"c"a1" s0nt co1orant" care n0 e


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- !a15en oran S 6!a15en FCF7-50t0r" a1coo1"ce &" nea1coo1"ce3 #rod0se 2a;aroase

- a2or05"na

- #oncea0 +R- cKrna" 0sca"3 !e%0r"3 e1e0r"3 %ar%e1ade &" a1te #rod0se d"n4r0cte

- ros0 a110ra AC

- ne!r0 5r"11"ant ,N

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http://en.wikipedia.org/wiki/Image:Tartrazine-2D-skeletal.png


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- 5r0n HT

2.6rupa colorantilor triarilmetanului.D"n aceasta !r0#a de co1orant" 4ac #arte

- a15astr01 #atent

- $erde1e 5r"11"ant

)*


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Acest" co1orant" se caracter"2ea2a #r"n #re2enta 0n0" ato% de car5on centra1 de care se1ea!a tre" n0c1ee aro%at"ce #0rtatoare de !r0#ar" ;";ro


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:. Coloranti olositi pentru colorare la supraata.Pentr0 co1orarea de s0#ra4ata a 0nor #rod0se a1"%entare se 0t"1"2ea2a car5onat01 de

ca1c"03 d"o


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o 4"5re de 1Kn s#ec"a1 #re#arate #entr0 ana1"2Degresarea fibrelor de ln

F"5re1e de 1Kn nat0ra1 se de!resea2 c0 eter 6te%#erat0ra de +( -( o C7 n a#arat01So


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Jn %acro%o1ec01a #ect"ne" n0%r01 !r0#r"1or car5o


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3.1. La 5a1ana ana1"t"c se cKntresc do0 #ro5e de #ect"n ra4"nat a cKte (3*.(3! Pro5e1e se trec cant"tat"$ n $ase con"ce de *(( c% * Pentr0 a #re$en" 4or%area!ran01e1or de #ect"n3 #ro5a se 0%ectea2 c0 cKte$a #"ct0r" de a1coo1 et"1"c de /

3.2. Jn 4"ecare $as c0 #ro5a de #ect"n se ada0! cKte )(( c%* a# d"st"1atCon"n0t01 se a!"t &" se 1as n re#a0s *( %"n0te

3.3. D0# re#a0s $ase1e se nc12esc #Kn 1a te%#erat0ra de +(-( o C &" a!"t%

so10"a #Kn 1a d"2o1$area co%#1et de #ect"ne3.!. Jn so10"e se "ntrod0c cKte #"ct0r" de "nd"cator H"nton So10""1e de #ect"n set"trea2 c0 NaOH 6(3) %o1@17 #Kn 1a a#ar""a c01or"" ro2e3 care este sta5"1 ce1 #0"n *(sec0nde

Con"n0t01 !r0#r"1or car5o


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Me=t

e

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< )(( 6+7

0nde Me !rad01 de %eto


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Se 4o1oseste o co1oan cro%ato!ra4"c c0 ace1ea&" caracter"st"c" !enera1e3 dar#rod0s de a1t 4"r% 6S0#e1co73s" se o5"n #"c0r" cro%ato!ra4"ce 5"ne se#arate #entr0co1oran"" a1"%entar" s"ntet"c" #oncea0 + R &" !a15en de c;"no1"n Para%etr"" %etode"cro%ato!ra4"ce 0t"1"2ate s0nt #re2enta" n ta5e101 0r%tor:

co1oana Co1oana c0 4a2a "n$ersa s0#e1cos"1 C ) 9%3

)(


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F"!0ra ) Cro%ato!ra%a #entr0 co1orant01 tartra2"n &" s#ectr01 dea5sor5"e cores#0n2tor acest0"a

Dac se co%#ar a10ra s#ectre1or de a5sor5"e cores#0n2toare #"c0r"1orcro%ato!ra4"ce ce se o5"n 1a se#ararea co%#onente1or !a15en010" de c;"no1"n 64"!0ra )73se o5ser$ c 4or%a acestora este ase%ntoare Acest 10cr0 se #oate e


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F"!0ra ' Cro%ato!ra%a #entr0 co1orant01 !a15en de c;"no1"n &" s#ectre1e de a5sor5"ecores#0n2toare d"4er"te1or co%#onente a1e acest0"a

Jn ca201 co1orant010" s"ntet"c !a15en de c;"no1"n3 se o5"ne 0n s"n!0r #"ccro%ato!ra4"c %a" %"c3 care cores#0nde #"c010" ce1 %a" #roe%"nent d"n cro%ato!ra%ao5"n0t #entr0 #ro5a eta1on a acest0"a Acest 10cr0 se #oate e


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F"!0ra * Cro%ato!ra%a a%estec010" 4or%at d"n ce" #atr0 co1oran" s"ntet"c" ana1"2a"

3. Analiza unor probe realeJn 4"!0ra +3 se #re2"nt 0n e


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MOD DE LUCRU: d"n re2er$oare1e con"nKnd 0n01 sa0 %a" %01" so1$en" #o%#a 6sa0 #o%#e1e73

a1"%entea2 co1oana c0 e10ent 6de re!01a 0n a%estec de do" sa0 %a" %01" so1$en"7 "n "%ed"ata $ec"ntate a co1oane" se "ntrod0ce #ro5a6e


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F"!0ra Cro%ato!ra%e1e &" s#ectre1e de a5sor5"e #entr0 co1orant01 d"ntr-o #ro5 deca5anos &" #entr0 0n standard de co1orant s"ntet"c 6Poncea0 +R7 0nde:

a7 cro%ato!ra%a o5"n0t #entr0 standard01 de Poncea0 +R

57 cro%ato!ra%a o5"n0t #entr0 co1orant01 d"n #ro5a deca5anos

c7 s#ectr01 de a5sor5"e a1 standard010" de Poncea0 +R3 #rec0% &" a1 co1orant010" d"n

#ro5a de ca5anos4.Scurt rezumat al lucrarii

S-a #re2entat o %oda1"tate de sta5"1"re a nat0r"" co1orant010" 4o1os"t ntr-0n #rod0sa1"%entar3 co1orant care #oate 4" nat0ra1 sa0 s"ntet"c 0r%ea2a o %etod HPLC a#1"ca5"1

#entr0 ana1"2a 0nor co1oran" a1"%entar" s"ntet"c" d"n carne &" #re#arate d"n carne Metodae1a5orat #er%"te "dent"4"carea a #atr0 co1oran" a1"%entar" d"n #re#arate de carne3 #re2en"n a%estec: tartra2"n3 #oncea0 +R3 !a15en de c;"no1"n &" a110ra red Deter%"nr"cant"tat"$e se #ot e4ect0a #entr0 a%estec0r" const"t0"te d"n 0r%tor"" co1oran" a1"%entar":

tartra2"n3 #oncea0 +R &" a110ra red3 sa0 !a15en de c;"no1"n &" a110ra red Aceasta dator"t4a#t010" c3 !a15en01 de c;"no1"n este const"t0"t d"ntr-0n a%estec de c"nc" co%#0&"3

#"c0r"1e cro%ato!ra4"ce a1e acestora #0tKnd0-se s0#ra#0ne #este #"c0r"1e ce1or1a1" co1oran"e$ent0a1 #re2en" n #ro5a de ana1"2at

De&" 1e!"s1a"a d"n ara noastr n0 #er%"te 0t"1"2area co1oran"1or a1"%entar" s"ntet"c"n carne &" #re#arate d"n carne3 a 4ost #0s n e$"den c0 a0tor01 %etode" de ana1"2e1a5orate3 #re2ena 0n0" co1orant s"ntet"c 6#oncea0 +R7 ntr-0n #re#arat de carne 6ca5anos7Metoda st0d"at #oate 4" a#1"cat c0 s0cces &" 1a ana1"2a a1tor t"#0r" de #ro5e3 c0% ar 4"

50t0r"1e rcor"toare

D.?olosirea colorantilor naturali si sintetici in industria "auturilor.Culoarea este o ns0&"re a ca1"t"" sen2or"a1e a 0n0" #rod0s a1"%entar care3 a1t0r"de4or%3 %r"%e3 str0ct0r &" as#ect01 !enera1 a1 acest0"a3 contr"50"e 1a #erce#"a $"20a1 acons0%ator010" Este 5"ne-c0nosc0t 4a#t01 c as#ect01 0n0" #rod0s a1"%entar sa0 a1 0ne"

50t0r" de#"nde n %are %s0r de 4a#t01 c acesta este sa0 n0 co1oratCuloarea unei "%uturi este 0n #ara%etr0 !re0 de e$"den"at n #ro40n2"%e3 dar

4oarte "%#ortant n c1as"4"carea &" sta5"1"rea ca1"t"" aceste"a Pentr0 a sat"s4ace #re4er"nacons0%ator010" #entr0 50t0r" co1orate3 se rec0r!e adesea 1a adaos0r" de co1oran" s"ntet"c"&"@sa0 nat0ra1"3 care #ot 4" "nter2"&" sa0 n0 de 1e!e Pos"5"1"tatea de detectare a co1oran"1or0t"1"2a" 1a #re#ararea 50t0r"1or nea1coo1"ce 6concentrate3 rcor"toare3 ener!"2ante7 &"

a1coo1"ce 61"c;"or0r"3 ;"s3 50t0r" #re#arate d"n $"n $er%0t3 con"ac etc7 este 4oarte"%#ortant #entr0 contro101 ca1"t"" acestor #rod0seColoran&ii alimentari inclu/i @n lista E)urilor 6E )(( E )'7 s0nt "ntens 4o1os"" n"nd0str"a #rod0cer"" 50t0r"1or Caracter"2area c01or"" 50t0r"1or 4ace s05"ect01 a n0%eroasecercetr" n do%en"0 A#ar""a #e #"a a 0ne" !a%e $ar"ate de 50t0r" co1orate art"4"c"a13r"d"c ns #ro51e%a co1orr"" art"4"c"a1e &" "%#0ne 0n contro1 r"!0ros a1 ca1"t"" &" cant"t""co1oran"1or 4o1os"" Ca 0r%are3 cercetr" s#ec"4"ce de act0a1"tate #entr0 deter%"narea

co1oran"1or #re2en" n 50t0r" s0nt a5so10t necesare

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Autenticitatea "%uturilor /i securitatea c'imic% a acestora s0nt #ara%etr" deose5"tde "%#ortan" care #ot 4" con4"r%a" #r"n re201tate1e ana1"2e1or e4ect0ate &" care 4ac #os"5"1de1"%"tarea 50t0r"1or or"!"na1e de ce1e 4a1s"4"cate Jn stad"01 act0a13 #ro51e%a a0tent"c"t""3aca1"t"" &" a s"!0rane" c;"%"ce a 50t0r"1or de #e #"aa ro%Kneasc este str"n!entdeoarece s"ste%01 de contro1 e


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s"ntet"c 6Tartra2"n3 S0nset ]e11o3 Car%o"s"n3 Poncea0 +R3 ,r"11"ant ,1ac ,N %"n(3 ^0"no1"ne ]e11o %"n 8(3 ,r"11"ant ,10e FCF %"n 3 Cara%e1 ,ron S;ade/)3 Dar C;oco1ate S;ade )3 ,0rnt S0!ar P-_S3 Cara%e1 L-_S3 Enoc"an"n (3 L-_S3 5- Caroten L-_S3 Car%"n '( P-_S7 care #ot 4" 0t"1e n ana1"2a ca1"tat"$ 1a"dent"4"carea &" con4"r%area #re2ene" 0nor co1oran" Re201tate1e o5"n0te arat cs#ectrosco#"a o#t"c #oate 4" 0t"1"2at c0 s0cces #entr0 "dent"4"carea co%#onente1or

#rod0se1or co%erc"a1"2ate ca &" co1oran" dar3 a$Knd n $edere sens"5"1"tatea 1a adaos0r"1e#re2ente n 0n"" #rod0&"3 re201tate1e o5"n0te #r"n aceast %etod de ana1"2 tre50"e core1atec0 ce1e o5"n0te #r"n a1te %etode de "n$est"!are Men"on% c s#ectre1e UV-V"s s0nt 0t"1e

#entr0 sta5"1"rea 10n!"%"" de 0nd o#t"% #entr0 detec"a HPLC Ana1"2a #r"n HPLC este o%etod de ana1"2 #er4or%ant &" ra#"d Dator"t re2o10"e"3 sens"5"1"t"" &" #rec"2"e"aceasta a de$en"t n 01t"%"" an" %etoda #re4erat de %01" ana1"&t"3 n s#ec"a1 at0nc" cKndeste necesar ana1"2a co%#0&"1or ne$o1at"1"

A0 4ost rea1"2ate cercetr" #re1"%"nare3 o5"nKnd0-se o 50n se#arare #r"n HPLC a&ase co1oran" de s"nte2: tartra2"n3 s0nset e11o3 car%o"2"n3 #oncea0 +R3 5r"11"ant 510e&" 5r"11"ant 51ac Pentr0 st0d"01 co1oran"1or nat0ra1"3 a0 ana1"2ate HPLC e


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2.1. Coloranti admisi pentru olosire in industriaalimentara.

Co1oran"" ad%"&" #entr0 4o1os"re n "nd0str"a a1"%entar3 con4or% d"rect"$e" /+@*

EC3 s0nt #r2enta" n ta5e101 '33 "ar n ta5e101 '3 se #re2"nt #rod0se1e a1"%entare ncare n0 #ot 4" 4o1os"t" co1orant"3 c0 e


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Ta"elul 2.#. Lista colorantilor permisi conorm directiei >!3: EC

N0%ar EC Co1orant01 N0%ar01 "nde


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E- )( d L"co#enE-)(e -A#o- -carotena1 +('(E-)( 4 Ester01 et"1"c a1 ac"d010" -a#o-caroteno"c +('E-)) 5 L0te"naE-)) ! Canta


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Ge% e


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nearo%at"2ateE-)(5 Annatto3

5"


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E )'* A%arant;

,"tter- soda3 $"n 5"tter3%ent"onate "n re!1e%entareaEEC nr )(@/)

E - )(a Cara%e1E )(5 Cara%e1 s014"tca0st"cE )(c Cara%e1 a%on"acE )(d Cara%e1 s014"t -

a%on"ac

NMN

E )(( C0rc0%"naE )() 6I7 R"5o41a$"na 6II7 R"5o41a$"n 4os4atE )(' Tartra2"naE )(+ Ga15en 0"no1e"naE )(a Ga15en FCF oran!e

!a15en SE )'( Coc;"nea13 ac"dcar%"n"c3 car%"neE )'' A2or05"ne3car%o"2"naE )'* A%arant;E )'+ Poncea0 +R3Coc;"nea1 red AE )'/ Ros0 AC

)(( %! @ LInd"$"d0a1 sa0 "n co%5"nat"e

V"n0r" 1"coroase s" $"n0r"1"coroase de ca1"tate3 #rod0se"n re!"0n" s#ec"4"ce

E - )(a Cara%e1E )(5 Cara%e1 s014"t

ca0st"cE )(c Cara%e1 a%on"acE )(d Cara%e1 s014"t -a%on"ac

NMN

Ve!eta1e "n otet3 "nsara%0ra3 sa0 "n 01e"6e


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6I7 A%estec de caroten" 6II7 Caroten"E )* Antoc"an"

Cerea1e #entr0 5rea4aste


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Carnat"3 #ate0r"3 #este

E )(5 Cara%e1 s014"tca0st"cE )(c Cara%e1 a%on"acE )(d Cara%e1 s014"t a%on"acE )(a Caroten"

E )(c E


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E )+' Verde S )( %! @ !

Cerea1e #entr0 5rea4astaro%at"2ate c0 4r0cte

E )'( Coc;"nea13 ac"dcar%"n"c3 car%"neE )' Ros0 de s4ec1a3

5etan"naE )* Antoc"ane

'(( %! @ !Ind"$"d0a1 sa0 "n co%5"nat"e

Ta"elul 2.=

Colorantul $rodusul Niel ma8im

E )'* A%arant;

V"n0r" a#er"t"$3 5a0t0r"

a1coo1"ce c0 ? ) a1coo1 "n$o10%ePeste ros0

*( %! @ !

*( %! @ !

E )'8 Er"tro2"naC"rese cocta"1 s" c"rese2a;ar"s"te

'(( %! @ !

E )' Ros0 'G

Carnat" #entr0 5rea4ast c0cont"n0t de %"n"%0% +cerea1eHa%50r!er c0 %"n"%0% +$e!eta1e sa0 cerea1e

'( %! @ !

E )+ ,r0n F "##ers '( %! @ !

E )8* A10%"n"0In$e1"s01 e


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#0t"n de ) a1coo1 "n $o10%e,ran2et0r" to#"te aro%at"2ate,ran2et0r" !a15ene3 oran!e s"

5ran2et0r" to#"tenearo%at"2ateDesert0r"

Snac- 0r" 6e

Co1orant" care #ot 4" 4o1os"t" "n a1te #rod0se a1"%entare decat ce1e %ent"onate "nta5e1e1e ' s" '8 s" an0%e #ot 4" 4o1os"t" "n #rod0se1e %ent"onate "n ta5e101 '/

Coloranti care pot i olositisin(ular

Coloranti care pot i olositi sin(ulat sau incom"inatie

E )() 6I7 R"5o41a$"na

6II7 R"5o41a$"n - 4os4at E )(( C0rc0%"naE )+( C1oro4"1e s" c1oro4"1"ne E )(' Tartra2"naE )+) Co%#1e


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4"erE )(e A#o - carotena1E )(4 Ester01 et"1"c a1 ac"d010" A#o -caroteno"cE ))5 L0te"na

$rodusul alimentar Nielul ma8im de colorant

,a0t0r" nea1coo1"ce aro%at"2ate )(( %!@ LFr0cte s" $e!eta1e con4"ate '(( %!@ !Se%"4a5r"cate de 4r0cte ros"" '(( %!@ !Prod0se de co4etar"e *(( %!@ !Decorare s" "n$e1"s0r" (( %!@ !Prod0se de #at"ser"e '(( %!@ !G;eata co%est"5"1a )( %!@ !,ran2et0r" to#"te aro%at"2ate )(( %!@ !Desert0r" "nc102and #rod0se

aro%at"2ate #e 5a2a de 1a#te)( %!@ !

Sos0r"3 sara%0r" (( %!@ !M0star *(( %!@ !Pasta de #este3 #asta de cr0stacee )(( %!@ !Cr0stacee 51ansate '( %!@ !I%"tat"e de sa1%on (( %!@ !S0r"%" (( %!@ !Peste ros0 *(( %!@ !Peste a40%at )(( %!@ !

Snac 0r"- e


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'87V"n d"n 4r0cte3 c"dr0 '(( %! @ L

Ta"elul 2.1BDo5a 5ilnica admisi"ila pentru unii coloranti naturali si de sinte5a m( (

corp

Coloranti naturali Coloranti sintetici

N0%arCEE

Co1orant01 DZAN0%arCEE

Co1orant01 DZA

E )(( C0rc0%"na () E -)('

Tartra2"na 8

E )() R"5o41a$"na ( E -)(+

Ga15en de0"no1e"na

)(

E )'( Coc;"nea13 ac"dcar%"n"c3car%"na

( E -))(

Ga15en OranS

'

E )+( C1oro4"1e s"c1oro4"1"ne

Nes#ec"4"cata

E -)''

A2or05"na +(

E )+) Co%#1e


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Ta"elul 2.11+u"stante olosite ca suporturi si diluanti pentru coloranti si alti aditii

Nr.CEE

Aditiul Nr.CEE

Aditiul

Pro#"1en !1"co101 ) ! @ !#rod0s E - +/' Sor5"tan tr"stearat01

E *'' Lec"t"ne E - +/* Sor5"tan %ono1a0rat01E +*'

+*3E - +8(

Po1"sor5at" '(3 +(3 (3 3 (Sar0r"1e de %a!ne2"0 a1eac"2"1or !ras"

E +/+ Sor5"tan %onoo1eat

E +8) Mono s" d"!1"cer"de E +/ Sor5"tan %ono#a1%"tatE +8'a

Ester"" ac"d010" acet"c c0 %onos" d"!1"cer"de1e

E ) S"1"con d"o


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3.-I-LIO6RA?IE

) ,an0 C3 Ad"t"$" s" "n!red"ente #entr0 "nd0str"a a1"%entara Ed"t0raTe;n"ca ,0c0re&t"3 '(((' Ger!en I3 Ana1"2a #rod0se1or a!roa1"%entare3 Ed"t0ra E0rosta%#a

,0c0re&t" '(( * Inst"t0t01 de Cercetar" In C;"%"e BRa10ca R"#an

+ ,rat0 MC3 Dne A F Snt;et"c 4ood co1orants ana1s"s 5PLCS"%#o2"on Inter5a1can"c3 ,0c0re&t" 3 "0n"e'(('

,rat0 MC No" %etode &" a#arat de ana1"2 a 0nors05stane to

Determinarea Continutului in Coloranti Alimentari

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