Chemistry Reference
In-Depth Information
Polyloralhoneyiswellknownaswildlowerhoneyderivedfromthenectarsofvariouslowers.
Thetaste(aromaandlavor)maybevaried,dependingontheprevalentlowersource.However,
manycommerciallyavailablehoneysaredifferentincolor,lavor,anddensity,andtheirproperties
dependontheirgeographicorigin,forexample,avarietyofhoneylavorsfromTexasversushoney
fromthemountainsofGreece.
5.6.2 Classiication by Nonloral Secretions
When,insteadofnectarasfood,beesaretakingthesweetsecretionsofaphidsandotherplantsap-
suckinginsects,thehoneyiscalled“honeydew.”Thistypeofhoneyisdarkorbrownincolorwiththe
richlavorofstewedfruit,anditisnotassweetasthelowerhoneys.Suchhoneyscomefrompine,ir,and
othersimilarresintreesfoundinGermany,Bulgaria,NorthernCalifornia,Greece,andothercountries
(Gounari2006).InGreece,honeydewconstitutesthelargestpercentageofthecountry'sannualhoney
production.Honeydew,althoughpopular,hassomecomplicationsanddangerstothebeesasaresultofits
largerproportionofindigestibles,whichcancausedysenteryinthebeesandthedeathoftheircolonies.
5.6.3 Classiication by processing and packaging
Honeycanbesubjectedtovariousprocessingmethodsandpackagingtechniquesbeforeitis
soldtomarketplacesunderthefollowingnames:
•
Crystallizedhoney(granulatedhoney)
.Thisishoneyinwhichglucosehasbeencrystallizedover
timeandcanbebroughtbacktosolutioninliquidformbyheatingatalowtemperature,approxi-
mately50°C(120°F;Tosietal.2004).
•
Pasteurizedhoney
.Thishoneyispasteurizedtodestroyyeastcellsandavoidmicrocrystallizationinthe
honey;however,excessiveheatmayresultinqualitydeteriorationbecauseofincreasesinhydroxymethyl-
furfurallevelsanddecreasesinenzyme(e.g.,diastase)activity,whichdarkensthenaturalcoloranddete-
rioratesodor,lavor,andoverallacceptability(Subramanian,Hebbar,andRastogi2007).
•
Rawhoney
.Thishoneyiscalledraw,becauseitisobtainedbyextractionfromthebeehiveswithout
anyadditionalprocessingtreatmentorisminimallyprocessed.Itmaycontainsomesmallparticles
ofwaxandpollen(Prescott,Harley,andKlein1999).
•
Strainedhoney
.Thistypeofhoneyhaspassedthroughmeshtoremovepiecesofwax,propolis,and
defectmaterialswithoutremovingmineralsorenzymes.
•
Ultrailtered honey
. This honey has been processed by iltration under pressure and low heating
(65°C-77°Cor150°F-170°F)torecoveralltheextraneoussolids.Itisclearandhasalongershelf
life(LaGrange1991).
•
Ultrasonicatedhoney
.Thistypehasbeenprocessedbyultrasonication(anonthermalprocessing).
Thistypeofhoneyreducesthedangeroffermentationasaresultofyeastcelldestruction.
•
Whippedhoney
.Thisisalsocalledcreamed,churned,spun,candied,andfondanthoney.Thishoney
hasbeenprocessedtocreatealargenumberofsmallcrystalstopreventcrystallization.
•
Driedhoney
.Moistureisextractedfromtheliquidtocreateasolidhoney,whichisusuallyusedin
garnishingdesserts.
•
Comb or cut-comb honey
. This is the honey in the honeybees' wax comb collected in wooden
frames.Thecombisthencutoutinchunksandpackaged.
•
Chunkhoney
.Thisishoneythatispackagedaspiecesofcombimmersedinliquidhoney.
5.7 NUtraCeUtICaL aSpeCtS
Honeygradingisbasedonvariousfactors,includingwatercontent,aroma,lavorclarity,and
absence ofdefects,asindicatedbyUSDAstandards.Thequalityofhoneycanbegradedbythe
Search WWH ::
Custom Search