PROS Puji K Andreas Setiawan Ferdy S Rondonuwu Adita Sutresno Characterization of Indonesia Abstrak

Cbata

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te riz

at

i

on o

flnon�.�ian Traditi

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a I Altlbolic Beverages by .Near Infrared Spe:trost•

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py with NturII Net�·urk Aoaly�i�

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Pvji Ku�a

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ti1, Andrs Setiawan2, Fe:ly S.

Rondonmu\Adita

Sutmll

Phy�ic� 1lent, Fnculty o fScience and Mahs, St ya W acana Chritian Univesiy

Jl. Dlone�o

S�O. Slaiga

Jawa Tengah e-mail: pujl_ku�wanti@bo.om

Ab�tract

AI oholic eveages omeims contain not only but alo melhanol c other toxic agnts. Wl!h 1he iScd imortance of quality �uce

n

alcoholic beveta�.s lndu�ttics, Ner tnfta Red {NIR) spclloscol)y h� become an importanh quntittive tol for solvent chxacteci\Iton.

Thh

�h focuss on the naly�s of J _{nonesian taditio�}t _alcoholic

beverags b y aar-l nd scrocopy.

e

pu..;e is o _{determine the s�ltie} e of ach smple d o cl3ssiy

in

to rous wilh �imilf c�ristics.

Oi�I

chnrcte

r

iation gives s iofoTlation aout their-litt aborance �ecta in the ner­

inftared .�on. Research using NIR on ic beverages inicates that some

tnd)tionl

homemade �loholic drinks

J

to 30 perent nlcohol.

Copari�on is ade wih ticial neural netwoik

{.NN)

in determining the onl:nl of

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�-uds;

Akol.

NR,

s"tra. artificial neural n twok