THE EFFECT OF ROASTING USING SPOUTED BED ROASTER ON PSYCHOHEMICAL ROBUSTA AND ARABICA TEMANGGUNG COFFEE

  • Eko Pratama Astin Research Center for Agroindustry, Research Organization for Agriculture and Food, National Research and Innovation Agency, Indonesia
  • Mohammad Nafila Alfa Research Center for Agroindustry, Research Organization for Agriculture and Food, National Research and Innovation Agency, Indonesia
  • Lusiana Kresnawati Hartono Research Center for Agroindustry, Research Organization for Agriculture and Food, National Research and Innovation Agency, Indonesia
  • Astuti Astuti Research Center for Agroindustry, Research Organization for Agriculture and Food, National Research and Innovation Agency, Indonesia
  • Kokom Komariyah Research Center for Agroindustry, Research Organization for Agriculture and Food, National Research and Innovation Agency, Indonesia
  • Muji Susianto Research Center for Agroindustry, Research Organization for Agriculture and Food, National Research and Innovation Agency, Indonesia
  • Indah Kurniasari Research Center for Agroindustry, Research Organization for Agriculture and Food, National Research and Innovation Agency, Indonesia
  • Gigih Atmaji Research Center for Agroindustry, Research Organization for Agriculture and Food, National Research and Innovation Agency, Indonesia
  • Wahju Eko Widodo Research Center for Agroindustry, Research Organization for Agriculture and Food, National Research and Innovation Agency, Indonesia
  • Wahyu Bahari Setianto Research Center for Agroindustry, Research Organization for Agriculture and Food, National Research and Innovation Agency, Indonesia

Abstract

Pemanfaatan mesin sangrai kopi tipe spouted bed di Indonesia masih sangat sedikit, sehingga data kopi sangrai juga sangat terbatas. Tujuan dari penelitian ini untuk mengetahui pengaruh level sangrai menggunakan spouted bed roaster terhadap sifat fisikokimia kopi robusta dan arabika Temanggung pada level sangrai light, medium dan dark. Sifat fisikokimia yang diamati meliputi kadar air, warna, antioksidan dan kandungan kafein. Penelitian ini menghasilkan bahwa kadar air kopi menurun seiring dengan meningkatnya tingkat sangrai, dimana kadar air terendah terdapat pada robusta 1,18% dan arabika 1,27% pada level sangrai dark. Uji Warna (Chromameter) menunjukkan nilai L* yaitu 30,07 (light), 26.20 (medium), dan 21,92 (dark) untuk kopi robusta dan 28,80 (light), 25,10 (medium), dan 22,85 (dark) untuk kopi arabika. Nilai dari Browning Index (BI) mempunyai pola mirip dengan nilai L*. Nilai antioksidan tertinggi yaitu level sangrai light baik untuk jenis kopi robusta (12,65 MBHA/g) dan arabika (5,99 MBHA/g) Temanggung. Nilai antioksidan berbanding terbalik dengan tingkat sangrai. Tingkat sangrai kopi berbanding lurus dengan kadar kafein dimana nilai tertinggi kadar kafein terdapat pada level sangrai dark baik untuk kopi jenis robusta (1.61 ± 0.02 g/100g d.b.) dan arabika (0,84 ± 0,03 g/100g d.b.) Temanggung.

Kata kunci: arabika, kopi Temanggung, robusta, spouted bed, sangrai kopi

References

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Published
2024-04-23
How to Cite
AstinE. P., AlfaM. N., HartonoL. K., AstutiA., KomariyahK., SusiantoM., KurniasariI., AtmajiG., WidodoW. E., & SetiantoW. B. (2024). THE EFFECT OF ROASTING USING SPOUTED BED ROASTER ON PSYCHOHEMICAL ROBUSTA AND ARABICA TEMANGGUNG COFFEE. Jurnal Teknologi Industri Pertanian, 34(1), 28-34. https://doi.org/10.24961/j.tek.ind.pert.2024.34.1.28