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EVALUASI KESESUAIAN MUTU PRODUK TEH DENGAN PERSYARATAN STANDAR NASIONAL INDONESIA

M Iqbal Prawira-Atmaja, Hilman Maulana, Shabri Shabri, Galih Pancar Riski, Alfina Fauziah, Sugeng Harianto, Dadan Rohdiana

Abstract


Indonesia merupakan produsen teh terbesar ke tujuh dunia dengan total produk mencapai 125 ribu ton pada 2016 yang berkontribusi sebesar 3% dari total produksi teh dunia. Kualitas produk teh merupakan faktor utama untuk meningkatkan daya saing produk teh Indonesia. Penelitian ini bertujuan untuk mengevaluasi kesesuaian mutu produk teh dengan persyaratan SNI. Parameter mutu yang dievaluasi meliputi kadar air, kadar abu total, kadar abu larut dalam air, kadar abu larut asam, dan kadar alkalinitas abu. Sebanyak 18 produk teh yang terdiri atas teh hitam, teh putih, teh hijau, teh hijau melati, dan bubuk teh hijau digunakan dalam penelitian. Hasil penelitian menunjukkan bahwa Kadar air dari 18 sampel produk teh berkisar antara 1,6% hingga 14%. Sebanyak 9 (sembilan) sampel produk teh memiliki kadar air yang melebihi standar yang disyaratkan oleh SNI. Produk teh hijau dan teh hijau melati memiliki kadar abu larut dalam air sebesar 33,25% dan 41,15% lebih rendah jika dibandingkan dengan persyaratan yang ditetapkan oleh SNI sebesar minimal 45%. Secara keseluruhan, produk teh telah memenuhi persyaratan SNI teh pada parameter kadar abu total, kadar abu tidak larut asam, dan alkalinitas abu. Beberapa parameter seperti kadar abu larut dalam air, abu tidak larut dalam asam, dan alkalinitas abu belum ditetapkan standarnya pada SNI 7707-2011 tentang teh instan dan SNI 01-1898-2002 tentang teh wangi. Penelitian lebih lanjut diperlukan untuk mengevaluasi mutu produk teh dari aspek kimia, cemaran logam mineral, dan mikrobiologi yang ditetapkan di SNI.

Keywords


mutu teh, Standar Nasional Indonesia (SNI), teh

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References


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DOI: http://dx.doi.org/10.31153/js.v23i1.845

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