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All Journal Jurnal Agricultural Biosystem Engineering
Winda Rahmawati
Department of Agricultural Engineering, Faculty of Agriculture, Lampung University
Agriculture, Biological Sciences & Forestry Automotive Engineering Civil Engineering, Building, Construction & Architecture Engineering Environmental Science Materials Science & Nanotechnology

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Rancangan Kemasan Buah Alpukat (Persea Americana Mill) Menggunakan Serbuk Gergaji Kayu Ferdad Miza Taufiq; Tamrin Tamrin; Winda Rahmawati; Warji Warji
Jurnal Agricultural Biosystem Engineering Vol 1, No 2 (2022): Juni 2022
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (294.616 KB) | DOI: 10.23960/jurnal abe.v1i2.5805

Abstract

This study aim to design avocado packaging using wood sawdust with an organic adhesive composition that is suitable and can reduce the damage of avocados during transportation and distribution. The ingredients used were round green butter avocado varieties, 8 mesh wood sawdust and 50 mm size, tapioca adhesive, molasses, and PVAc. While the tools used are transportation simulation tables, presses, molding, UTM, and rheo meters. The results showed the prototype of the individual packaging has dimension of (8,5 x 8,5 x 12) cm with the diameter of the hole 7,5 cm and the volume of the prototype of 646 cm3. From the calculation of packaging dimensions (40.5 x 24.5 x 12) cm with thickness packaging 1 cm and the distance between the holes 0,5 cm, where the fruit used had a diameter of ± 7.22 cm and a height of ± 9.015 cm. The amount of fruit used in one package is 15 avocados. The best packaging prototype (A2P1) using 50 mm wood sawdust with tapioca adhesive has the greatest compressive strength of 1,048 Pa so that the packaging can be used for 50 stacks equal to 6 m. This packaging is able to protect and help maintain the quality of avocado products during distribution with transportation mileage of 215.04 km with the lowest level of mechanical damage which is 16.66%.
Pembuatan Tepung Bengkuang sebagai Bahan Baku Makanan Purwanti Retno Sari; Tamrin Tamrin; Winda Rahmawati; R. A. Bustomi Rosadi
Jurnal Agricultural Biosystem Engineering Vol 1, No 2 (2022): Juni 2022
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jurnal abe.v1i2.6007

Abstract

Processing of bengkuangin other products is flour which has many uses. Fresh bengkuang contains 2.1 g - 10.7 g starch and 1 g - 2.2 g protein. The purpose of this study is to eliminate the moisture content of the material by drying and turning it into flour as a raw material for food mixtures, so that its shelf life is longer. This research will have been carried out in March 2019 until July 2019 in the Bioprocessing and Post Harvest Laboratory, Water and Land Resources Laboratory, Department of Agricultural Engineering, Faculty of Agriculture, University of Lampung, Bandar Lampung, Laboratory of Agricultural Product Processing, Pati Laboratory and Carbohydrates, Department of Agricultural Product Technology, Faculty of Agriculture, University of Lampung. This research method with the experimental method. Temperature treatment and material thickness. The analysis carried out was a test of vitamin C, moisture content, aroma, color. The results of this study are the analysis of vitamin C, the higher the temperature, the vitamin C content will be damaged or lost due to evaporation. The water content of bengkuang slices has decreased, namely at 0 minutes 85% water content and after undergoing the process of pengovenan to 10%. The aroma of bengkuang flour is preferred by panelists at 50 ° C and 70 ° C, while at 90 ° C the panelists are less favored. The colors carried out by the statistical test had no effect between temperature on color and thickness had no effect on color.
Co-Authors Ferdad Miza Taufiq Purwanti Retno Sari R. A. Bustomi Rosadi Tamrin Tamrin Warji Warji