PENGARUH PENAMBAHAN SKIM DAN GELATIN PADA KARAKTERISTIK FISIKOKIMIA MINUMAN WHEY FERMENTASI

  • Gunawan Priadi Pusat Riset Mikrobiologi Terapan Badan Riset dan Inovasi Nasional
  • Clarisa Kisti Sekolah Menengah Kejuruan Analis Kimia YKPI Bogor
  • Indah Nur Azizah Sekolah Menengah Kejuruan Analis Kimia YKPI Bogor
Keywords: fermentasi, gelatin, minuman, skim, whey

Abstract

Whey merupakan hasil samping industri keju yang memiliki banyak manfaat. Minuman fermentasi menjadi pupuler karena nilai nutrisi tinggi dan manfaat fungsionalnya. Penelitian ini bertujuan mengetahui pengaruh penambahan skim dan gelatin terhadap karakteristik fisik dan kimia dari minuman whey fermentasi. Konsentrasi penambahan skim adalah 5%,10%, dan 15%. Sedangkan gelatin ditambahkan dengan konsentrasi 0,2%, 0,4%, 0,6% dan 0,8%. Starter fermentasi yang digunakan adalah starter yogurt dan biji kefir. Hasil penelitian menunjukan penambahan skim dan gelatin berpengaruh pada peningkatan total asam tertitrasi dan protein minuman whey fermentasi. Penurunan kandungan lemak dan nilai sineresis minuman whey fermentasi terjadi dengan meningkatnya konsentrasi penambahan skim dan gelatin. Penambahan skim memberikan peningkatan yang lebih tinggi pada kandungan protein dan total solid dan penurunan yang lebih rendah pada sineresis dibandingkan penambahan gelatin. Sineresis pada minuman whey fermentasi dengan starter yogurt lebih sedikit dibandingkan starter biji kefir. Karakteristik minuman whey fermentasi dengan penambahan skim lebih baik dibandingkan penambahan gelatin.

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Published
2022-06-29
How to Cite
Priadi, G., Kisti, C., & Azizah, I. (2022). PENGARUH PENAMBAHAN SKIM DAN GELATIN PADA KARAKTERISTIK FISIKOKIMIA MINUMAN WHEY FERMENTASI. PROSIDING SEMINAR NASIONAL TEKNOLOGI AGRIBISNIS PETERNAKAN (STAP), 9, 569-577. Retrieved from https://jnp.fapet.unsoed.ac.id/index.php/psv/article/view/1651
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Articles