Food quality
- 1. wdydrhl wvx.= fmdaIH mod¾: m%udK
ks¾kh lsÍu'
ks¾kh lrkq ,nk mod¾: ^wdydr .%Eï 100 wvx.=&
• f;;ukh m%udKh
• fm%daàk m%udKh
• fïo m%udKh
• ldfndayhsfâ%Ü m%udKh
• Lksc ,jk m%udKh
• Yla;s m%udKh
• c, il%sh;djh (aw)
- 2. by; mod¾: ks¾kh lsÍfï l%u
f;;ukh
Wÿkla ;=, kshñ; WIaK;ajhl kshñ; ld,hla ;nd úh,d
.ekSu'
(Oven drying method)
• .Kkh lsÍu (-
f;;uk m%;sY;h } ^n÷k+ kshosh& ‐ úh,Sfuka miq n÷k+ kshosh « 100
kshosfhys nr
- 4. fm%daàka m%;sY;h ks¾kh lsÍu
“Kjeldhal” l%uh Ndú;d lrkq ,efí'
fïo m%;sY;h ks¾kh lsÍu
“Soxhlet Extraction” l%uh Ndú;d lrkq ,nhs
ldfndayhsfâ%Ü m%;sY;h ks¾kh lsÍu
“Lane & Eynon wkqudmk” l%uh Ndú;d lrhs
Lksc ,jK m%udKh ks¾kh lsÍu
“Muffle Furnace Ndú;d lrkq ,nhs
•
- 5. Yla;s m%udKh ks¾kh lsÍu
• Momb Calorimeters Ndú;fhka ks¾kh lrkq
,nhs' tfia fkdue;s úg my; i|yka
.Kkh lsÍu u.skao o< Yla;s w.hla
,nd.; yel‘
• fm%daàk m%;sY;h x 4 = x lsf,da le,ß
• ldfndayhsfâ%Ü m%;sY;h x 4 = y lsf,da le,ß
• fïo m%;sY;h x 9 = z lsf,da le,ß
• uq¿ Yla;s m%udKh (x+y+z) lsf,da le,ß
- 6. wdydrhl wvx.= c, il%sh;djh
(Water Activity) (aw)
• wdydrhl wvx.= ksoyia c, m%udKh by; kñka ye¢kafõ'
CIqø Ôù" nelaàßhd" hSiaÜ" È,Sr j¾Okh i|yd WmldÍ
jkqfha fuu ksoyia c,h fõ' tneúka wdydrhl CIqøÔù
j¾Okh isÿùu j,lajd .; yels c, il%Sh;d w.h ;=,
ksIamdokh lrkq ,nk wdydrh mj;ajd .ekSu w;HjYH fõ'
- 7. wdydr j¾. lSysmhl ;sfnk Wmßu c, Yl%sh;d w.hka
fï w.hka ;=, mj;skafka kï CIqø Ôù j¾Okh wekysà'
wdydrh c, Yl%sh;d w.h (aw)
w¿;a ud¿ iy uia" t,j¿ 0'990
lsß" mdka" msisk ,o fidfiacia 0'950
Öia" m,;=re hqI 0'910
iafmdkaÊ flal" udcßka 0'870
idkaø m,;=re hqI" Wl=lsß" msá j¾." 0'800
yd,a" ;sßÕ=" bßÕ= iSks wêl flala
cEï" uduf,aâ" udIafuf,daia 0'750
iuyr fgd*s j¾." leru,a" meks" úh,s m,;=re 0'600
kqâ,aia" iame.à jeks meia;d j¾. 0'500
l=lSia" l%elia" úiaflda;= j¾." mdka l=vq 0'300
lsßmsá" úh,s t,j¿" fldaka f*f,laia 0'030
