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All Journal Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Comsep : Jurnal Pengabdian Kepada Masyarakat
Anania Rahmah
Universitas Lancang Kuning
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Education Engineering Social Sciences

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Peningkatan Pengetahuan Melalui Pelatihan Pemanfaatan Limbah Kulit Nenas Sebagai Bahan Pembuatan Sabun Cuci Piring Vonny Indah Sari; Vivin Jenika Putri; Anania Rahmah
COMSEP: Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 3 (2022): COMSEP : Jurnal Pengabdian Kepada Masyarakat
Publisher : Asosiasi Dosen Akuntansi Indonesia

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Abstract

Generally, pineapple waste such as pineapple peel is not used properly and is considered as garbage that should be thrown away. In fact, from the results of phytochemical tests, pineapple peel contains flavanoid, tannin and saponin compounds and contains compounds that have the potential as anti-bacterial. One of the uses of pineapple peel waste is as the main ingredient in making dish soap. Dish soap produced from processed waste of pineapple peel and lime slices has a fresh aroma and good washing power and is gentle on hands. The purpose of this service is to increase the knowledge of the community of RW 12 Tangkerang Tengah Village in utilizing pineapple skin waste that is widely scattered in Pekanbaru City where pineapple is one of the mainstays of agricultural products produced from Pekanbaru, especially Kualu Nenas Village. With this training, it is hoped that the community can utilize pineapple waste into more useful products and furthermore housewives of RW 12 Tangkerang Tangah Village can make their own dish soap for their own use or for sale.
Thermoplastic Starch Film Made from Cellulose to Extend the Shelf Life of Red Chilies Vonny Indah Sari; Anania Rahmah; Vivin Jenika Putri; Hanifah Ulfa Azzahro; Lukman Hakim Nasution
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 13, No 3 (2024): September 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i3.839-850

Abstract

Thermoplastic starch (TPS) is a biofilm made from starch and cellulose. The advantage of thermoplastic starch is easily degraded. TPS has weaknesses in high water affinity and low mechanical properties, so it is necessary to add polyvinyl alcohol (PVA) in making TPS packaging. The mechanical properties of TPS-PVA can be further improved by modifying it into a composite with coconut fiber cellulose. This research was purposed to produces a film containing cellulose from coconut fiber as a reinforcing material for film composites as well as to evaluate the biodegradation properties of the resulting film. It is known that the addition of 5% w/v coconut cellulose fiber is the formulation with the best yield when compared with the 1% and 3% w/v formulations. Applying TPS film to chilies can increase the shelf life of chilies. As a product that spoils quickly, one of the efforts made to maintain the quality of chilies is to use packaging made from TPS. Storing chilies at different temperature conditions using TPS-PVA film packaging with the addition of 5% w/v coconut fiber cellulose was able to maintain the shelf life and quality of chilies for 19 days at cold temperatures. Keywords: Chilies, Cellulose, Thermoplastic starch
Co-Authors Hanifah Ulfa Azzahro Lukman Hakim Nasution Putri, Vivin Jenika Vonny Indah Sari