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Jurnal Litbang Industri
Published by Balai Riset dan Standardisasi Industri Padang
ISSN : 22523367     EISSN : 25025007     DOI : http://dx.doi.org/10.24960/jli.v12i1.7464.27-32
Core Subject : Science,
Chemistry
Jurnal Litbang Industri (JLI) is a scientific journal published regularly twice a year in June and December. JLI contains primary articles or reviews are sourced directly from results of industrial research such as processing of agricultural products, food processing, fishing industry, mining industry, industrial standardization, and pollution control. All submissions are reviewed by qualified reviewers in their field.
Arjuna Subject : Kimia(semua kategori) - Kimia (Lain-Lain)
Articles 13 Documents
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Search results for , issue "Vol 10, No 2 (2020)" : 13 Documents clear
Stabilitas madu herbal dengan penambahan emulsifier dan antioksidan menggunakan metode spontan Nur Ahmad Habibi; Nur Heni Sri Palupi; Azis Boing Sitanggang
Jurnal Litbang Industri Vol 10, No 2 (2020)
Publisher : Institution for Industrial Research and Standardization of Industry - Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1059.521 KB) | DOI: 10.24960/jli.v10i2.6114.111-120

Abstract

Herbal honey with blackseed oil and olive oil is susceptible to change in stability during the storage period, such as separation and oxidation. The aim of this study was to observe the effect of emulsifier and antioxidant to stability of herbal honey. This study used a completely randomized factorial design with two repetitions. The first factor was concentration antioxidant tocopherol (0; 0,005; 0,01%) and the second factor was concentration of emulsifier Tween 80 (0; 0,001; 0,002%) so there were 9 combinations. Herbal honey was made using the spontaneous method. The study observed particle size distribution, stability against separation, and predict shelf life. Based on observation, the largest particle size distribution was in the herbal honey T1TW1 group  with size 1004.70 ± 5.80 nm. The smallest particle distribution was in the T3TW3 group with size 117.10 ± 1.56 nm. Based on the stability, T3TW3 group was able to keep the rate of emulsion separation that occurs compared to other groups. Based on ASLT test, herbal honey with antioxidan and emulsifier had shelf life 241 days and without 140 days. Conclusion this study is antioxidant tocopherol and Tween 80 emulsifier can improve the stability of herbal honey significant. 
Pemanfaatan katekin ekstrak gambir (Uncaria gambir Roxb) sebagai pengawet alami terhadap karakteristik mie basah K Kamsina; F Firdausni; S Silfia
Jurnal Litbang Industri Vol 10, No 2 (2020)
Publisher : Institution for Industrial Research and Standardization of Industry - Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (763.533 KB) | DOI: 10.24960/jli.v10i2.6526.89-95

Abstract

Ekstak gambir merupakan ekstrak dari sari getah yang diekstraksi dari daun tanaman gambir dan mengandung senyawa antioksidan yang berfungsi sebagai pengawet pangan.  Guna meningkatkan ketahanan simpan pangan dan meminilisir penggunaan pengawet sintetis dilakukan penelitian ini dengan tujuan mengetahui pengaruh pemberian konsentrasi ekstrak gambir terhadap nilai gizi dan ketahanan simpan mie pangsit. Penelitian dilakukan dengan metoda Rancangan Acak Lengkap (RAL) dengan (persentase ekstrak gambir) yaitu 0% (kontrol, 0,1%, 0,2%, 0,3% dan 0,4%  dengan 5 kali ulangan. Peningkatan penggunaan ekstrak gambir menyebabkan peningkatan nilai kadar air menjadi 34,706%, kadar abu 0,0443%, antioksidan 18,82% dan total fenol 84%. Hasil perlakuan  optimal didapatkan pada perlakuan 0,2% untuk uji organoleptik warna, rasa, aroma, dan tekstur disukai dengan nilai berturut-turut 3,50; 4,00; 4,13 dan 4,24.  Sedangkan untuk ketahanan simpan mie basah  sampai hari ke-4  cemaran mikroba (angka lempeng total) mengandung 9,8x105koloni/g dan memenuhi standard SNI 2987:2015 (mie basah).
Front Matter Jurnal Litbang Industri Vol. 10 No. 2 Desember Tahun 2020 Sofyan Sofyan
Jurnal Litbang Industri Vol 10, No 2 (2020)
Publisher : Institution for Industrial Research and Standardization of Industry - Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1549.807 KB) | DOI: 10.24960/jli.v10i2.6705.i-ii

Abstract

Front Matter Jurnal Litbang Industri Vol. 10 No. 2 Desember Tahun 2020

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