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All Journal REACTOR : Journal of Research On Chemistry And Engineering SAINTI: Majalah Ilmiah Teknologi Industri Nanggroe: Journal Of Scholarly Service Nanggroe: Journal of Scholarly Service
Bahar, Imelda
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ANALISIS KANDUNGAN AIR DAN pH NATA DE COCO SEBAGAI BAHAN BAKU PEMBUATAN PRODUK MINUMAN Bahar, Imelda; Daulay, Rizky Oktaviani
JURNAL ILMIAH TEKNOLOGI INDSUTRI (SAINTI) Vol 14, No 2 (2017): VOL 14 NO 2 DESEMBER 2017
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/sainti.v14i2.266

Abstract

In the nata there are bacteria Acetobacter xylinum from starter, the growth is at pH 3.0 - 6.0. However, the optimum pH growth ranged from 3.0 to 4.5. water content in nata de coco is not more than 20%. One form of processed nata as food produced for soft drinks, which are require processing the requirements, such as not contaminated. The cause of contamination on the product can come from raw materials or during the production process. While the cause of contamination on the product is derived from the raw material of the beverage itself, such as nata de coco where before the ingredients of the beverage water content should be measured and not passed from the standard. Measurement of water content by using initial weighing with which has been filtered while the pH with pH meter. The results of the water content 8% - 19%, for pH values ranged between 3.10 - 3.64 in accordance with the standard quality requirements SNI 01-4317-1996: Water content ≤ 20%, pH 3.00-4.00.
Optimizing Product Downstream and Management of Gambir Liquid Waste in Sopang Micro, Small and Medium Enterprises, Limapuluh Kota Regency Sari, Risma; G, Gusfiyesi; Elisma, Netri; Prasada, Taufik Eka; D, Dartini; Bahar, Imelda; Asria, Merry
Nanggroe: Jurnal Pengabdian Cendikia Vol 4, No 10 (2025): Januari
Publisher : Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.14942880

Abstract

A series of Community Service activities has been carried out, focusing on assisting the downstream processing of gambir products and liquid waste in Micro, Small, and Medium Enterprises, as well as in the Gambir Farmers Association in Mungka District, Fifty Cities Regency. This activity was motivated by the challenges faced by members of the association, who produce gambir soap, gambir tea, and catechins that are not yet free from tannins. Unfortunately, the gambir soap produced lacks market value, has unappealing packaging, and does not provide optimal benefits to users, leading to decreased buyer interest. Additionally, the liquid waste generated from gambir production has not been adequately managed or treated to be environmentally friendly. Prior to the implementation of activities at the partner location, preparations were made, including sampling wastewater as a model for treating gambir production wastewater, clarifying wastewater, and enhancing the process of making gambir-based soap in the chemistry analysis laboratory at the ATI Polytechnic in Padang. In this activity, we aimed to provide solutions by broadening the partners' understanding of the downstream processing of gambir products and waste. Three key issues were addressed: catechin isolation, the production of catechin-based beauty soap, and the treatment of liquid waste from gambir production. The downstream processing of gambir products into more commercially valuable items is expected to provide solutions, while the liquid waste can eventually be processed into clean water, with the residue being converted into fertilizer. The activity was attended by 40 members of the Gambir Farmers Association, as well as the village head of Talang Maur, local officials, and the association's management.
Optimizing Product Downstream and Management of Gambir Liquid Waste in Sopang Micro, Small and Medium Enterprises, Limapuluh Kota Regency Sari, Risma; G, Gusfiyesi; Elisma, Netri; Prasada, Taufik Eka; D, Dartini; Bahar, Imelda; Asria, Merry
Nanggroe: Jurnal Pengabdian Cendikia Vol 4, No 10 (2025): Januari
Publisher : Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.14942880

Abstract

A series of Community Service activities has been carried out, focusing on assisting the downstream processing of gambir products and liquid waste in Micro, Small, and Medium Enterprises, as well as in the Gambir Farmers Association in Mungka District, Fifty Cities Regency. This activity was motivated by the challenges faced by members of the association, who produce gambir soap, gambir tea, and catechins that are not yet free from tannins. Unfortunately, the gambir soap produced lacks market value, has unappealing packaging, and does not provide optimal benefits to users, leading to decreased buyer interest. Additionally, the liquid waste generated from gambir production has not been adequately managed or treated to be environmentally friendly. Prior to the implementation of activities at the partner location, preparations were made, including sampling wastewater as a model for treating gambir production wastewater, clarifying wastewater, and enhancing the process of making gambir-based soap in the chemistry analysis laboratory at the ATI Polytechnic in Padang. In this activity, we aimed to provide solutions by broadening the partners' understanding of the downstream processing of gambir products and waste. Three key issues were addressed: catechin isolation, the production of catechin-based beauty soap, and the treatment of liquid waste from gambir production. The downstream processing of gambir products into more commercially valuable items is expected to provide solutions, while the liquid waste can eventually be processed into clean water, with the residue being converted into fertilizer. The activity was attended by 40 members of the Gambir Farmers Association, as well as the village head of Talang Maur, local officials, and the association's management.
Kemasan Flexible dan Standing Pouch Ditinjau dari Cemaran Mikroba Bahar, Imelda; Hendri, Nurfarahim; Novita, Alda
REACTOR: Journal of Research on Chemistry and Engineering Vol. 1 No. 2 (2020)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/reactor.v1i2.6

Abstract

Industry Packaging produced the product than package used directly as food or material packaging to protect and secure the products. Therefore, it is necessary to review the presence of microbes that can contaminate the packaging, which can damage food or materials when using the packaging. The presence of contaminating microbes such as mold, Coliform yeast, Coliform and E. coli can come from new packaged products. Thus, the sample packaging is tested using the Colony counting method or Plate counting. by doing a swab on the test sample then dissolved and grown on the media. The medium is in the form of a petri film spreader in accordance with the microbes to be tested and then observed and the growth count is calculated. The microbes observed were Coliform, mold, and yeast as well as E. coli on flexible packaging and Coliform on standing pouch. After conducting the research, there was’n the type of microbe tested or zero and in accordance with the packaging industry company standards.
Co-Authors Asria, Merry D, Dartini Daulay, Rizky Oktaviani Elisma, Netri G, Gusfiyesi Hendri, Nurfarahim Novita, Alda Prasada, Taufik Eka Risma Sari, Risma