Trabajo pesquera. Analisis sensorial del pescado fresco...
UNIVERSIDAD NACIONAL AGRARIA LA MOLINA ¨Año de la diversificación productiva y del fortalecimiento de la educación¨
PRÁCTICA Nº1: ANALISIS SENSORIAL DEL PESCADO FRESCO
NOMBRE: ACOSTA ACOSTA VIGO CARLA CARLA IVONNE IVONNE CURSO: TECNOLOGIA FORESTAL Y PESQUERA PROFESOR: DANIEL ROJAS HURTADO CICLO: 2015 – II AO:
2015
Contenido
INTRODUCCI!N"""""""""""""""""""""""""""""""" INTRODUCCI!N""""""""""""""""""""""""""""""""""""""""""""""""""""""" """""""""""""""""""""""""""""""""""""""""""""" """""""""""""""""""""""""""""""""""""""""""""" """""""""""""""""""""""""""""""# """"""""# 2" REVISION REVISION LITERARIA LITERARIA""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """"""""""""" """"""""""""""""$ """"""""$ #" RESUL RESULTAD ADOS""" OS"""""""" """"""""" """"""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """"""""""" """""""""""""""" """"""""""""""""""" """"""""""""""""1# """""""1# $" DISCUSIONE DISCUSIONES"""" S""""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""""" """"""""""20 """20 5" CONCLUSIO CONCLUSIONES" NES"""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """"""""""" """""""""""""""" """"""""""""""""""" """"""""""""2# """2# %" BIBLIOGRAF BIBLIOGRAFIA"""" IA""""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """""""""" """"""""2$ """2$
INTRODUCCIÓN L&' ()*&+&' +, -&.*/& / &3*,.,/ ',4/6++ 7 -6++ +, &' /&+-*&' (/6.&' '&. -+ 8,9 (' ,'*/6-*&'; ,'*& ,.*, +, 6.>&/(-6?. +, -/ +,'//&/ .,8&' ()*&+&' +, .6'6'"
2. REVISION LITERARIA 1 P,'-+& P(.& Stromateus fiatola ) T(36). (+& (.& +, A*.*6-& & &(,* >6*&" E' . ,'-+& 9 7 +, 4 '+" P,/*,.,-, >(66 +, &' E'*/&(*,6+&'" E (.& +, A*.*6-& *6,., >&/( +, *&/,+&" T(36). ', +6'*/637, &/ , (/ M,+6*,//.,&" L *,(&/+ +, ,'- ,' *&+& , & P,'-+,/@' C&/,''; 201$" P,+, -.9/ &' 50 -( +, &.46*+ 7 ,+, ,'/ +, 2 2"5 4" P&',, , -,/& &8&6+ 7 -&(/6(6+& *,/(,.*,; 7 . -& &//,'-/; ', -'6>6-/. ,. -*/& -*,4&/@' E*/; A; B 7 N& +(6*6+&'" PESCADO AZUL
C+/& 2" C/6*,/6&' / -'6>6-/ -6++ +, . ,'-+& A9 PE*%!+ %riterios AZUL (5
%ategoría de resc.ra
de grasa) E/tra Piel
!
o ad&itidos
Pig&entaci2n
P6rdida de
!pagada, sin
Pig&entaci2n &.
tornasolada,
resplandor de
brillo, colores
apagada la piel se
colores 3i3os
brillo colores
dil.idos piel
desprende de la
brillantes con
&7s apagados
doblada c.ando
carne
irisaciones
&enor
se c.r3a el pe
clara dierencia
dierencia entre
entre s.pericie
s.pericie
dorsal 3entral
dorsal 3entral
9.cosidad
!c.osa,
Ligera&ente
c.t7nea
transparente
t.rbia
%onsistencia
9. ir&e,
astante
de la carne
rígida
rígida, ir&e
+p6rc.los
Plateados
+>o
Lec:osa
;ris a&arillenta, opaca
o
sang.íneas
o &arr2n
a&plias
%on3e/o,
%on3e/o
Plano p.pila
%2nca3o en el
abo&bado
ligera&ente
borrosa
centro p.pila gris
p.pila a.l
:.ndido p.pila
e/tra3asaciones
c2rnea lec:osa
negr.ca
osc.ra c2rnea
sang.íneas
brillante,
ligera&ente
alrededor del o>o
p7rpado
opalescente
transparente
ran?.ias
%olor ro>o 3i3o a
%olor &enos
Engros7ndose
!&arillentas
[email protected]
3i3o, &7s
decolor7ndose
&.cosidad lec:osa
.nior&e sin
p7lido en los
&.cosidad opaca
&.cosidad
bordes &.cosidad transparente
+lor de las
Frescos, a algas !.sencia de
+lor graso .n
!grio
bran?.ias
&arinas
olor a algas
poco s.l.roso, a
desco&p.esto
picante a odo
olor ne.tro
tocino rancio o r.ta desco&p.esta
F,.*,: G6 2010 E=,(&' +, P,'-+&' A9,': A.-&; A.4; A.46; A*K.; B&.6*&; C3; C9?.; C6-//&; L(/,; P(.&; P&(,*; P,9 ,'+; S(?. 7 S/+6." PESCADO BLANCO
C+/& #" C/6*,/6&' / -'6>6-/ -6++ +, . ,'-+& B.-& PE*%!+ %riterios BLANCO
%ategoría de resc.ra
(A$ de grasa) E/tra Piel
!
Pig&ento
Pig&entaci2n
Pig&entaci2n en
3i3o
3i3a pero sin
ase de
tornasolado
brillo
decoloraci2n
(e/cepto
o ad&itidos Pig&entaci2n apagada
apagada
gallineta) . opalescente sin decoloraci2n
9.cosidad
!c.osa,
Ligera&ente
Lec:osa
;ris a&arillenta, opaca
c.t7nea
transparente
t.rbia
%on3e/o,
%on3e/o,
Plano c2rnea
%2nca3o en el centro,
p.pila negra
ligera&ente
opalescente
p.pila gris c2rnea
brillante
:.ndido
p.pila opaca
lec:osa
%olor
!&arillentas,&.cosida
+>o
p.pila negra apagada c2rnea ligera&ente opalescente ran?.ias
%olor 3i3o
9enos
sin
coloreadas,
&arr2nBgris
&.cosidad
&.cosidad
decolor7ndose
transparente
&.cosidad
d lec:osa
opaca espesa Peritoneo (en
Liso
a
-plati>a
!grio
!grio
olor a tierra
%arne
(aterciopelada) opaca
F,.*,: G6 2010
E=,(&' +, P,'-+&' B.-&': B-&; C3/-&; L,.4+&; M,/9; R,; F.,-; C&.4/6&; G& 7 R&+3&" PESCADO SEMIGRASO
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
P/, R64&/
R64&/ M&/*6'
P&'* R64&/
F64/ 2" F',' +, ,'-+& P(.& +,')' +, (,/*, F,.*,: FAO 2011
3. RESULTADOS TABLA Nº1: E',-*(,.*, -&.8,&'; 6 .,4/; -?/., */.'K-6+; 4' /&=& 5 3/6.*,; '6. (-' 3-*,/6.&; (-' +, 6, */.'/,.*, & 3.'& /6?. /&=& 3/6.*," A',-*& +, -,/; '6. ,./&=,-6(6,.*& & /4& +, ,'/,'-'" P)/+6+ +, &&/ 4' >/,'-'; &&/ (/6'-&" S6. &&/,' *@6-&'; &&/,' .,*/&'" L64,/(,.*, (&&'& ,-, O&/ .; ,8+/ & >,/(,.*& L,-, 4/6 & -,6*, V6.4/, C& O&/ (&.6- TMA & T H,8& &+/6+&-6+& '>6@+/6-&; (&.6- >,/*, N',3.+&; K*/6+&; >,- d) (et%a
10 % 5 $ # 2 1 0
F6/(,; ,'*6- *-*&" A3.+(6,.*& +, -/.,; ',/,9 +, 6," C/., (' 3.+; /&..-6+ ',/,9 &/ +,'/,.+6(6,.*& >-6 +, ' ,'-('" C/., (7 3.+ /,*6,., (/- +, &' +,+&'; ',/,9 (7 (/-+ 7 -/., ', ',/ >-6(,.*, +, -&(. 8,/*,3/"
5 # 2 1
C"a$i*i!a!i+n de "a !a"idad, 22 a 25 p%nto$ 20 a 22 p%nto$ 1- a 20 p%nto$ 1/ a 1- p%nto$ eno$ de 1/
Eta B%eno Re.%"a Medio a"o Ma"o
E /,'*+& +, E8-6?. &/4.&)*6- +, ,'-+& '+ &/ T&//7 R,',/- S**6&. ,' .*&'; ,'*& ,' 1$ .*&'; 7 &/ ,'& ',/@ -'6>6-+& -&(& . ,'-+& (&" Q, .& ,+, ',/ -&.'(6+& .6 *669+& ,. &*/' &,/-6&.,'"
TABLA Nº2: E'6-6, *,/-6&,+ 7 '6. 3/6& -&&/-6?. 64,/ 6+&; (-' ,-&'& 7 &-&; -&.'6'*,.-6 . &-& /,=+ 7 ,'*6-6++ +6'(6.6+" S,/>6-6, 4/.&' -&&/-6?. 4+&' (-' 4/6' (/6,.*& 7 +,.'& -&.'6'*,.-6 -/ /,=+ ,'-(' >-6(,.*, ',/3,' +, 6," S,/>6-6, (7 4/.&' -&&/-6?. '-6&' , 6(/,-6'&' (-' */36&; (/6,.*& & (//?. /&=69&; 4/(&'&; -&.'6'*,.-6 3.+
/ 3 2 1
#) O4o$
G&3& &-/ 6.-+& 7 3&(3+& -?/., -/ 7 3/6.*, 6 .,4/& &'-/&" G&3& &-/ .& -?/., &,'-,.*, 6 &-" G&3& &-/ .+6+& -?/., -&' 7 */36 6 4/6' ,-&'&" E 4&3& &-/ -&.*/@+& -?/., */36; 6 &- -36,/* +, (-@4& */36& 4/6' (/6,.*&" !) Ban%ia$
/ 3 2 1
C&&/ /&=& '.4@.,& (-' -/& */.'/,.*, 7 >6(,.*&'&" C&&/ /&' 6+&; (-' &-&" C&&/ /&=& 4/6'-,& 7 -&'&; (-' ,-&'&; */36& 7 +,.'&" C&&/ '-6& (//?. /&=69&; (-' */36& 7 4/(&'&"
/ 3 2 1
d) Ca'idad a#doina" & +.ano$
S,/>6-6, +, -&/*, +, &' ?3&' 8,.*/,' -&. -&&/ .*/ '6. +,-&&//',; 6' 3/6.*, ,/6*&.,& 6'& 3/6.*, 7 (7 >6/(,; /6&.,' 7 /,'*&' &/4.6-&' ,-,*& /*, +, ,'*?(4& , 6.*,'*6.& '@ -&(& '.4/, ?/*6- /&=& /&>.+&" S,/>6-6, +, -&/*, +, &' ?3&' 8,.*/,' *,/-6&,+' 7 '6. 3/6&; 64 6-6, +, ',--6?. +, &' ?3&' 8,.*/,' */36 7 ,4=&'; ,/6*&.,& >-6 +,'4/.3,; /6&.,' 7 /,'*&' &/4.6-&' */36&' 7 '*&'&'; '.4/, -&' +, -&&/ (//?. '-6& -&. *&.6++ 86&,*"
/
3
2
1
e) O"o 6pa!ti!a"o en "a $%pe*i!ie #an%ia$ !a'idad a#doina")
F/,'-& -&(& , 4 +, (/ Y .& -&(& , 4 +, (/ ,/& >/,'-& 7 ,',-@>6-& O&/ .,*/ & 64,/(,.*, -6+&; /,-6+& +, ,-, & +, -,/8,9 O&/ ,'+&; /.-6& 86&,.*&; ,'-+& +, TMA
/ 3 2 1
C"a$i*i!a!i+n de !a"idad $e.7n 8itt*o.e" 1- a 20 p%nto$ 13 a 1- p%nto$ - a 13 p%nto$ Meno$ de - p%nto$
Eta 6!"a$e !oe!ia" S) B%ena6 !"a$e !oe!ia" A) Media 6!"a$e !oe!ia" B) Ma"a
E /,'*+& +, E8-6?. &/4.&)*6- +, ,'-+& ++ &/ 6*>&44, ,' +, .*&'; , - ,' .*&'; &/ ,'& ',/@ -'6>6-+& -&(& . ,'-+& (&" N& *& / -&.'(& .6 / &*/' /-*6-'"
TABLA Nº#: R,-,-6?. +, M*,/6 P/6( A',-*&' +, C6>6--6?. P.*=, T/'K-6+&' # O=&' O-&' 1 R&=&' 0 F/,'-& # O&/ A.&/( 1 F,/*, 0 R&=' # A4' P/+' 1 M//&.,' 0 F6/(, # T,*/ R,4/ 2 B.+ 0
D6>,/,.-6+
P&- +6>,/,.-6 N& 7 +6>,/,.-6 B/6.*, P/,+,' O-& V,.*/, M7 &-& ' I.*-*& L64,/(,.*, MK'-& 4&,+& G&,+& PUNTAJE TOTAL V@'-,/'
Ran.o$,
M7 3,.&: B,.&:
1 20 .*&' 1 1 .*&'
# 2 0 # 2 0 2 1 0 5
R,4/:
1$ – 1% .*&'
R,-9+& 1$ .*&' L@(6*, -/@*6-&: 1"
L ,8-6?. ',.'&/6 .& +,3,/ ',/ (,.&/ 1$ .*&'"
2"
L *,(,/*/ 6.*,/. +, ,'-+& .& ',/ (7&/ +, 5ºC
L *3 +, /,-,-6?. +, (*,/6 /6( + -&(& /,'*+& 5 .*&'; ,' - ,' 1$ .*&'; &/ & - , ,'-+& ',/6 /,-9+&; 7 /,'-& *669+& ,. /-*6-; ',4K. ' ,8-6&.,' ',.'&/6,' 6-+'; '&.:
O=&' .+6+&'; 6 3.- ,-&'; -&/., -&' 7 */36; -&(& ', ,+, 8,/ ,. F64/ #" G/. -.*6++ +, (-' ,. 6, -&. )/+6+ +, ' -&&/; ',/>6-6, (7 4/.&' -&&/-6?. '-6&' , 6(/,-6'&'; -&.'6'*,.-6 3.+ ', -6 +,'4/.3,; /6&.,' 7 /,'*&' &/4.6-&' */36& 7 ,4=&'& '.4/, -&'; +, -&&/ (//?. '-6&; -&. *&.6++ 86&,*" C&(& ', ,+, &3',/8/ ,. F64/ %"
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