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All Journal International Journal of Quantitative Research and Modeling Jurnal Pengabdian Masyarakat Biologi dan Sains
Athila Safira Rahma
Universitas Terbuka
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Engineering Environmental Science Immunology & microbiology Physics

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Production Technology for Adding GDL (Glucono Delta Lactone) to Soy-Based Foods Athila Safira Rahma
International Journal of Quantitative Research and Modeling Vol 2, No 2 (2021)
Publisher : Research Collaboration Community (RCC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (527.393 KB) | DOI: 10.46336/ijqrm.v2i2.150

Abstract

The technology of adding Glucono Delta Lactone (GDL) to food made from soybeans is gaining popularity because it has many advantages. GDL is an acid that functions to coagulate proteins. GDL is a food additive that is Generally Recognized as Safe (GRAS). GDL has been applied in soy-based products such as tempeh and tofu. The use of GDL in tempeh products can reduce the acidification time of tempeh to 2-3 hours so that the production capacity of tempeh can increase significantly and reduce the amount of water used in the production process. The use of GDL in tofu is as a coagulant which makes the quality of tofu better than other agglomerates. The main objective of this paper is to provides an explanation of the application of GDL to soy-based foods. So, GDL can be used as an innovation to develop soybean-based food industries. It begins from describing about GDL, provides comparison between natural soy-based food and soy-based foods with GDL from study literature. Then moves to the application of GDL in tempeh, the application of GDL in tofu, and Back-Slopping technology.
Dampak PPKM Terhadap Sampah Plastik di Jakarta Mohammad Ananda Reza Kurniawan; Athila Safira Rahma
Jurnal Pengabdian Masyarakat Biologi dan Sains Vol 1, No 1 (2022): Jurnal Pengabdian Masyarakat Biologi dan Sains
Publisher : Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (888.835 KB) | DOI: 10.30998/jpmbio.v1i1.952

Abstract

The COVID-19 pandemic in Indonesia is not over yet. In Jakarta, the transmission rate of COVID-19 is still very high. At this time people are asked to work from home, this encourages an increase in online shopping where every item sent will be wrapped in plastic. It also encourages increased use of plastic and generates plastic waste. The purpose of this study was to determine the impact of PPKM on plastic waste in Jakarta. This research was carried out on the community in Jakarta online. The method used is descriptive qualitative. In this case, researchers want to analyze plastic waste resulting from the impact of PPKM, namely working from home which encourages increased online shopping. The subjects of this research are Jakarta residents who work from home and do online shopping and get 100 respondents. The results of this study found that within one month there was a decrease from the data 1-5 times in one month by 6%, and an increase in data 6 -10, 11-15 times, 16-20 times, 21-25 times and 26-30 times in a month are 3%, 1%, 2%, 1%, and 1%, respectively, while for those who do not spend online and 30 times have fixed results. Other results show that 49% of online shopping items are wrapped in plastic. plastic as a wrapping material that causes the production of plastic waste in household waste in DKI Jakarta because 49% of the packaging materials for goods, both packages and other shipments, use plastic materials.
Co-Authors Mohammad Ananda Reza Kurniawan