Chemistry Reference
In-Depth Information
5.14.6 Oil-Free honey Chips
Theincorporationofhoneyintooil-freechipscanenhancethequalitybyutilizinganovelpro-
cessofmicrowaveenergy,andthemicrowaveprocessoperationhasasigniicantpotentialforthe
color,texture,andlavorenhancementofoil-freechips.Althoughtheseproductsmaylackthecolor,
lavor,andtextureofconventionalpotatochips,theyarepopularbecauseoftheirnutritionaland
healthyaspects.Otherparametersaffectingthequalityoftheinalproductincludeproductvariety,
typesandlevelsofhoney,andmicrowavepowerlevel.Inmostsnackoperations,liquidhoneyisusu-
allyutilizedforinfusionintotheslices,forexample,ofpotatochipspriortomicrowavedehydration,
anddryhoneyisincorporatedintothemixture,forexample,ofpotatomassfortheproductionof
formedpotatochips.
Exceptforthehoney'suniquelavor,itsreducedsugarscoupledwiththeamino-bearingprotein
compoundsofthepotatoandamodiicationofprocessingconditionsstimulatebrowningreactions
foradesiredgolden-browncolorintheproduct.Theliquidhoneypreferredforthistypeofproduct
iscloverhoney(82%Brix)inanamountof4%-6%ofthebrineweight,andthedry(powdered)
honey is the drum-dried with 70% solids in levels 2%-3% of the brine weight. Quality objec-
tivecriteriaforthisproductcategoryincludemoisturecontent,hardness,thickness,salt,color,and
diameteroftheproduct,andsubjectivecriteriaincludemouthfeelandlavor.
5.14.7 honey Snacks and Cereals
ResearchersattheUniversityofIllinois,accordingtotheNationalHoneyBoard,havedevel-
opedandtestedextrudedhoneysnacksthatpossessadvanced-qualitycharacteristicscomparedto
otherestablishedsnacks(e.g.,tortillasnacks).ConsumersensortestsshowninTable5.14indicate
differencesincertainsensorycharacteristics.Forexample,snackswithincreasedhoneylevelstend
toreceivehigheracceptabilityscoresformostsensoryparameters(lavor,hardness,intensity,and
sweetness).
Manufacturersusehoneyinotherextrudedsnacks(puffed,baked,curls,multigrain,andpotato)
in order to promote healthier and better quality snacks (improved surface browning and added
lavor).
Multigrainsnacks .Threeformulas(Tables5.15and5.16)with8%honey,4%brownsugar,and
acontrol(withoutsugar)showthathoneysigniicantlyincreasedbrowninginthemultigrainsnacks
afterbeingfried.Thesnackswith8%honeyproducedmedium-brownpelletsafterextrusioncom-
paredtotheformulaswithbrownsugarandwithoutsugar.
Breakfast cereals . In general, honey is well recognized as an important substitute for sugar
inready-to-eatcerealstosatisfytheconsumer'sbreakfastappetites.Extrusionisacommoncon-
tinuouslyusedprocessingmethodforbreakfastcerealmanufacturing,inwhichapreformeddough
material is cooked, shaped, and puffed by mechanical (pressure) and thermal (heating) energy
table 5.14
acceptability and Intensity Scores of honey Low-Fat Chips on 1-7 Scale points
honey
Level (%)
Overall
acceptability
appearance
Flavor
texture
hardness
Sweetness
0
4.9
5.6
4.5
5.7
5.3
2.5
6
5.1
6.0
4.8
5.6
5.5
3.0
12
5.4
5.5
5.3
5.6
5.5
3.9
18
5.3
5.5
5.6
5.6
5.6
4.6
Source: LaGrange, V. and Sanders, S.W., Cereal Foods World , 33(10), 833-838, 1988.
 
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