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Journal : Jurnal Pertanian Terpadu

Analisa Komparatif Sifat Fisikokimia Sari Buah dan Konsentrat Sari Buah Antara Hasil Olahan Nanas (Ananas comosus (L) Merr.) Varietas Queen Grade C dan Grade B Yustita Nuraeni; Susinggih Wijana; Bambang Susilo
Jurnal Pertanian Terpadu Vol 7 No 1 (2019): Jurnal Pertanian Terpadu Jilid VII Nomor 1 Juni 2019
Publisher : Sekolah Tinggi Pertanian Kutai Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36084/jpt..v7i1.166

Abstract

Pineapple plantations around Mount Kelud are pineapple producing centers in East Java. The most commonly planted is Queen, but 10-15% of the harvest is grade C which is smaller than other grades. This study aims to analyze the properties of the juice and juice concentrate of the pineapple Queen varieties grade C, and comparing it with those processed from grade B to determine whether or not there are differences in product properties. In the method, the products are first made, analyzed for their physicochemical properties, and compared using a comparative analysis t-test independent. Physicochemical analysis of juice made from grade C and grade B, results average value of TPT, water content, total sugar, total acid, viscosity, color La*b*, respectively: 15,90obrix and 15,97obrix; 83.27% and 83.73%; 14.98% and 13.96%; 1.01% and 1.08%; 5.00 cP and 2.33 cP; 23.63 and 23.73; 6.17 and 6.20; 9.53 and 9.03. The average of that properties in juice concentrate made from grade C and grade B, respectively: 63.40obrix and 63.57obrix; 31.80% and 33.53%; 57.95% and 61.39%; 2.63% and 2.50%; 293,00cP and 211,33cP; 25.93 and 25.27; 8.00 and 7.57; 13.33 and 12.57. The results of the t-test independent shows that all the tcount between (-) 4.604 to (+) 4.604 so that ho is accepted, which means there is no difference in the average physicochemical properties of pineapple juice Queen varieties grade C and grade B, and there is no difference in the average physicochemical properties of pineapple juice concentrate Queen varieties grade C and grade B
Co-Authors A.A. Ketut Agung Cahyawan W Abi Karami Aditya Nugroho Agung Sugeng Widodo Agus Budiarto Anggarapuri, Randy Yulidar Ardaneswari Dyah Pitaloka Citraresmi Arie Febrianto Mulyadi Arif Hidayat Ary Mustofa Ahmad Atikah, Husna Aulani'am Aulani'am Aunur Rofiq Mulyarto Austria, Cesar Oliver Azimmatul Ihwah Balbeid, Merlya Bambang Susilo Beauty Suestining Diyah Dewanti Budi Waluyo Claudia G. Perdani Claudia Gadizza Perdani Claudia Gadizza Perdani, Claudia Gadizza Danniary Ismail Faronny Dedik Ansory Dodyk Pranowo Dodyk Purnomo Dwi Setijawati Effendi, Mas'ud Effendi, Masud Elina Habibah Endah Kusumaningsih Erly Wahyuningtyas Erni Dwi Puji Setyowati, Erni Dwi Puji Fajar Aditya Fanani, Muchammad Faronny, Danniary Ismail Fitri Alwi Azizah Fitri Nurmaysta Sari Hendro Risdianto Iis Trisna Wati Ika Atsari Dewi Ika Ningsih Imam Santosa Imam Santoso Imam Santoso Indha Wahyuningrum Irnia Nurika Kartikaningrum, Widhistya Kusumawati, Anggraeni Dwi Laylatul Laurieka Fajrin M. Y. Taslimah Mega Permata Nareswari Miftahus Sa’adah Mingming Zhu Mochamad Andhy Nurmansyah Muhammad I. Febrianata Muhammad Syukur Sarfat Mulia, Essa Noer Bhakty Muliawati, Delia Mustika Hermayanti Nasrul Nastain Nia Amalia Saputra Noor Hamdani Nur Hidayat Nur Lailatul Rahmah Nur Lailatul Rahmah Nur Lailatur Rahmah, Nur Lailatur Nuraeni, Yustita Padang, Raindita Panji Deoranto Pratama, Muhammad Fhikri Yudha Rahma, Novita Ainur Reni Andayani Retno Astuti Rheysa Permata Sari Ridlo, Mahmuddin Rina Catur Romantika Rohma, Rohma Sari, Dwi Novanda Satria Bagus Pratama Setiawan, Romy Setyawan, Hendrix Yulis Siti Asmaul Mustaniroh Siti Insyirah Fadhilah Siti Susanti, Siti Soemarjo Soemarjo Sri Kumalaningsih Sri Suhartini Sri Suhartini, PhD Subarkah Arif Subekti, Indah Fitriana Sukardi Sukardi Suryanegara, Lisman Susanto, Sigit Susilo, Anggun Trisnanto Hari Titik Harnawi Usman Effendi Wendra G. Rohmah, Wendra G. Widelia Ika Putri Widya D R Putri Widya Dwi Rukmi Putri Widya Hari Pratiwi Wigbertus Ngabu Wulandari, Meilinda Yanuanda Arifiandini Yustita Nuraeni Zhijian Wan