Penentuan Kadar Protein Pada Tauco Dengan Metode Kjeldahl Di Balai Besar Pengawas Obat Dan Makanan Medan

vi

PENENTUAN KADAR PROTEIN PADA TAUCO DENGAN
METODE KJELDAHL DIBALAI BESAR PENGAWAS
OBAT DAN MAKANAN MEDAN

ABSTRAK

Telah dilakukan penentuan kadar protein dari tauco Cap Hati Angsa di Balai
BPOM Medan. Penentuan kadar protein pada tauco dilakukan dengan metode
kjeldahl yang meliputi tiga tahap yaitu Tahap Destruksi, Destilasi dan Titrasi.
Kadar protein pada tauco diperoleh berkisar antara 15,19% sampai 15,36%. Dari
hasil pengamatan tersebut, maka kadar protein dalam tauco sudah memenuhi
Standart Nasional Indonesia (SNI). Standart mutu untuk kadar protein dalam
tauco adalah minimal 10%.

Kata kunci : Kadar Protein, Tauco, Metode Kjeldahl, Balai BPOM

Universitas Sumatera Utara

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DETERMINATION OF PROTEIN CONTENT IN THE KJELDAHL
METHOD TAUCO IN THE CENTER OF
DRUG AND FOOD FIELD

ABSTRACT

Has been conducted to determine the protein content of tauco Cap Heart Geese in
BPOM Hall Medan. Determination of protein content in tauco done kjeldahl
method which includes three phases, namely Phase destruction, Distillation and
titration. The protein content in tauco obtained ranged from 15.19% to 15.36%.
From these observations, the levels of protein in tauco already meet the
Indonesian National Standard (SNI). Quality standard for protein content in tauco
is at least 10%.

Keywords: Protein Levels, Tauco, Kjeldahl method, Hall BPOM

Universitas Sumatera Utara