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Journal : Jurnal Teknologi

Aplikasi response surface methodology pada optimalisasi proses direct acidification terhadap karakteristik produk keju lunak dari penggunaan air lemon [Application of response surface methodology to optimize direct acidification using lemon juice process for soft cheese properties] Winda Septiana; Sukarno Sukarno; Slamet Budijanto
Jurnal Teknologi & Industri Hasil Pertanian Vol 28, No 1 (2023): Jurnal Teknologi & Industri Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtihp.v28i1.30-42

Abstract

Lemon juice can be used as an acidifier to separate curd and whey from milk by decreasing the pH until it reaches the isoelectric point. This study observed the effect of lemon juice as a coagulant for soft cheese-making characteristics using direct acidification that variates the temperature point and the level of lemons maturity classify by the fruit-peel color ratio between yellow and green. Response surface methodology was used in this experimental design with 29 total runs by Design Expert 13 software to search for the optimum formula for the soft cheese-making process. The result shows that the optimum formula reached 70% yellow and 30% green lemon-peel color of fruit maturity, several lemon juice concentrations at 5%, 10%, and 15, and the coagulation temperature point at 30 °C. This research showed that there was an effect of using lemon juice as an acid coagulant in the soft cheese-making process based on the concentration added as an acidifying agent on the characteristic results.
Co-Authors A Abdurrahim Abdul Rahim Abdul Wakhid Adinda Putri Novianti Adji Muhammad Nur Rifai Agung Tri Wahyuningsih Agus Purdianto Ahmad Humaidi Faris Maulana Ainun Nadliroh Aisyah Putti Maghfirah Albert Tallapessy Alif Nur Fahmi Amal Paradis Amrih Prayogo Anesa Surya Aniq Masruroh Anita Apriliyani Ningrum Aprillia Puspitasari Tunggadewi Ariska Pujianti Ayu Puspita Ningrum Ayu Retno Wulandari Bagus Riyanto Bambang Soegijono Caska - Chumdari Chumdari Dewi Rosnita Dhea Yeny Artati Dinda Kristiningrum Endang Sri Markamah Farah Istinasiwi Hairus Salikin Halimah Halimah Hamdan Akbar Notonegoro Hanifah Imannur Fadila Ika Berliana Fauziah Indah Wahyuningsih Istiqomatul Chasanah Ita Zuraida Joko Daryanto Joyanto Sitohang Kadar Ismah Karnila, Rahman Karnila Leni Zulaechah Lilia Indriani Lukman Hakim Machrizal Noor MADE ASTAWAN Maimun Maimun Maryatul Kiptiyah Minna El Widdah Moch. Malik Al Firdaus Monica Putri Ramadan Muhammad Ismail Sriyanto Muhammad Ulfan Arif Naila Mubarok Nopvy Dwi Kusumawardani Novia i Cahyani Putri Nur Laila Meilani Panggih Rahayu Rasyidi Rasyidi Restiva Eilia Sany Rezaldi Hidayat Rifky Ismail Rokhani Hasbullah Romadon Romadon Roni Subhan Rosalina Rosalina Salamah Salamah Samsinar Samsinar Sandra Sukmaning Adji Santri Prabowo Utomo SATRIYAS ILYAS Septi Yulisetiani Setiadjit Setiadjit Shofhatun Nadhiyat Sifa Adriani Prihatina Siswanto Siswanto Sisworahardjo Sisworahardjo Siti Wahyuningsih Skolastika Ellen Mada Ariani Slamet Budijanto Soegiyanto Soegiyanto Solawati Fitriana Solikhatul Putri Amelia Sri Haryati Sri Haryati Suharno Suharno Sularmi Sularmi Sularmi Sularmi Sulusi Prabawati Surya Darma Susanti Fuji Rahayu Titik Sudiatmi Tutik Wahyuni Tutik Wresdiyati Ulya Maulani Subhan Vitalia Januarti Widya Atika Winda Dwi Astuti Winda Septiana Windi Mugi Lestari Wisasongko Wisasongko Yulia Sugiarto Yunita Galih Yudanari Yunita Nurul Khomsah