Effects of Packaging Material and the Use of Essential Lemon Oil (Citrus limon) on the Proximate Composition of Sardine (Sardinella Maderensis)

ABSTRACT

Theeffectsofpackagingmaterialandtheuseofessentiallemonoil

(Citruslimon) on theproximatecompositionofsardine (Sardinellamaderensis) wasstudied.Thefreshly smokedsardine (Sardinellamaderensis) werepurchasedandpreservedwith lemon(Citruslimon)essentialoil (Citruslimon) andwaspackagedverywell,theywere dividedintofourdifferentgroups.Thefirstgroupwaspreservedwithlemonessentialoil andwasputinthenylon,thesecondgroupwasalsopreservedwithlemonessentialoil butwasnotputinsidethenylon,thethirdgroupwasnotpreservedwithlemonessential oilbutwaskeptinsidethenylon,whilethefourthgroupwasneitherpreservedwith lemonessentialoilnorkeptinthenylon.Allsampleswereallanalyzedforproximate composition.Thesamplewhichwaspreservedwiththeessentiallemonoilandanylon hadastablecompositionalvalues.Themoisturecontentrangedfrom(7.35+0.07)to

(4.40+0.14)andthecrudeproteinalsorangedfrom(42.75+0.35)to(44.55+0.07)while thelipidcontentalsorangedfrom(8.40+0.14)to(9.50+0.42).Thestudyrevealedthat essentiallemonoil(Citruslimon)andnylonwillnotonlyreducethesubstantiallossesin

nutritionalcontentoffishbutwouldalsoincreasesatisfactionwiththeprocessedfish. It thereforereveledbythestudythattheessentialoilfromlemon(Citruslimon)asa preservativehastheabilitytoconservethenutritionalcompositionoffish


TABLEOFCONTENTS

TitlePage…………………………………………….…..……………………………i

Dedication…………………………………………..………………………..……….ii

Certification………………………………………..…………………..….……….iii

Acknowledgements………………………………..….………………………iv

Tableofcontents………………………………….……….………….…….….v

ListofTables……………………………………………………………………..….vi

Abstract……………………………………………………………………………….vii


CHAPTERONE

1.0Introduction……………………………………………………………………...1

1.1CompositionofFish…………………………………………...............1

1.2Sardine………………………………………………………….………….……….1

1.3PackagingMaterialsforSmokedFish………………………….2

1.4Objectives………………………………………………..…………………….…3


CHAPTERTWO

2.0LiteratureReview………………………………………………………………4

2.1HistoryDevelopmentofPackagingMaterials………………4

2.2PackagingofDriedFisheryProducts……………………..……..5

2.3PackagingofFreshFish…………………………………..…..………...6

2.4PackagingofFrozenFisheryProducts……………….…..……6


CHAPTERTHREE

3.0MaterialsandMethod……………………………………………………………8

3.1SourceofFish……………………………………………….……………….….……8

3.2ExperimentalSite……………………………………………………………….……8

3.3CollectionofMaterials…………………………………………………………….8

3.4ExperimentalProcedure……………………………………………..………….8

3.5SampleCollectionforAnalysis……………………………………………….9

3.5.0MoistureContentDetermination…………………………………………9

3.5.1ProteinDetermination…………………………………………………………..10

3.5.2LipidDetermination……………………………………………………………….10

3.5.3AshDetermination…………………………………………………………………11

3.5.4CrudeFibreDetermination…………………………………………………….11

3.5.5DeterminationofNitrogenFreeExtract[NFE]………………......12

3.6StatisticalAnalysis……………………………………………………………..……..13


CHAPTERFOUR

4.0Resultanddiscussion……………………………………………………………..….14

4.1Table1:

Sardinellamaderensis

-Nylon-Oil………………………………..14

4.2Table2:

Sardimnellamaderensis

+Nylon–Oil………………….…...15

4.3Discussion……………………………………………………………..……........……..…16

4.5Table3:

Sardinellamaderensis

+Nylon+Oil………………………….…18

4.6Discussion…………………………………………………………….……..........….…….20


CHAPTERFIVE

5.0ConclusionandRecommendations…………………….………………………22

5.1Conclusion.……………………………………………………..……………...........……..23

5.2Recommendations…………………………………………………………....……......23

References24



LISTOFTABLES

Table1:

Sardinellamaderensis

-nylon-oil……………………………..……………14

Table2:

Sardinellamaderensis

+nylon–oil……………………….………………..15

Table3:

Sardinellamaderensis

+nylon+oil……………….………………………..18

Subscribe to access this work and thousands more
Overall Rating

0

5 Star
(0)
4 Star
(0)
3 Star
(0)
2 Star
(0)
1 Star
(0)
APA

Bathelomew, E. & Sidney, . (2019). Effects of Packaging Material and the Use of Essential Lemon Oil (Citrus limon) on the Proximate Composition of Sardine (Sardinella Maderensis). Afribary. Retrieved from https://afribary.com/works/effects-of-packaging-material-and-the-use-of-essential-lemon-oil-citrus-limon

MLA 8th

Bathelomew, Ewelu, and Sidney "Effects of Packaging Material and the Use of Essential Lemon Oil (Citrus limon) on the Proximate Composition of Sardine (Sardinella Maderensis)" Afribary. Afribary, 06 Oct. 2019, https://afribary.com/works/effects-of-packaging-material-and-the-use-of-essential-lemon-oil-citrus-limon. Accessed 06 Nov. 2024.

MLA7

Bathelomew, Ewelu, and Sidney . "Effects of Packaging Material and the Use of Essential Lemon Oil (Citrus limon) on the Proximate Composition of Sardine (Sardinella Maderensis)". Afribary, Afribary, 06 Oct. 2019. Web. 06 Nov. 2024. < https://afribary.com/works/effects-of-packaging-material-and-the-use-of-essential-lemon-oil-citrus-limon >.

Chicago

Bathelomew, Ewelu and Sidney . "Effects of Packaging Material and the Use of Essential Lemon Oil (Citrus limon) on the Proximate Composition of Sardine (Sardinella Maderensis)" Afribary (2019). Accessed November 06, 2024. https://afribary.com/works/effects-of-packaging-material-and-the-use-of-essential-lemon-oil-citrus-limon