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Physical and Chemical Characteristics of Durian Seed Flour (Durio zibethinus Murr) with Sodium Metabisulfite Soaking Mustofa, Muhammad Zasir; Asmoro, Novian Wely; Handayani, Catur Budi
Journal of Food and Agricultural Product Vol. 4 No. 2 (2024): JFAP
Publisher : Fakultas Pertanian Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/jfap.v4i2.5855

Abstract

Durian fruit produces waste in the form of skin and seeds that are often not utilized. Durian seeds contain carbohydrates, fats, proteins, and various other nutrients, making them suitable for use as flour in various food products. Treatment of durian seeds with thermal methods affects the browning of durian seed flour. The use of sodium metabisulfite plays a role in improving the quality of flour by deactivating enzymes that cause color changes and inhibiting microbial growth. This study used a Completely Randomized Design (CRD) with variations in sodium metabisulfite soaking time (Control, 2 hours, 2.5 hours, 3 hours, 3.5 hours) Repetition 2 times and data collection in duplicate. The stages of the study include, preparation of durian seeds, soaking, drying, grinding, and analysis of physical and chemical characteristics. The chemical characteristics of the research results showed that the water content of durian seed flour ranged from 9.53% - 13.95%. The physical characteristics of the research results showed that the Whiteness Index (WI) value ranged from 68.60 - 82.97%, there was a significant increase in WI with increasing soaking time. Water Binding Capacity (WC) ranged from 152.1 - 228.8 g/g. Oil Binding Capacity (IH) ranged from 86.17 - 109.7 g/g. Bulk density ranged from 0.77 - 0.59 g/ml. Soaking durian seeds in sodium metabisulfite solution significantly affected the physical and chemical characteristics of the resulting flour. Soaking for a longer time increased the whiteness index, water binding capacity, oil binding capacity, and decreased the bulk density of durian seed flour. Keywords: Durian seeds, sodium metabisulfite, soaking, flour.
Household Food Security Of Porang Farmers In Surakarta Buffer Districts Dewati, Rosita; Setyarini, Agung; Harinta, Yos Wahyu; Arianti, Yoesti Silvana; Asmoro, Novian Wely; Wicaksari, Sifa Aulia; Saputro, Wahyu Adhi
Agrisocionomics: Jurnal Sosial Ekonomi Pertanian Vol 9, No 3 (2025): November 2025
Publisher : Faculty of Animal and Agricultural Science, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/agrisocionomics.v9i3.25914

Abstract

Farmers are the majority of jobs of Indonesian people, including porang farmers in the Surakarta buffer district. The existence of porang farmers has begun to be shaken in recent times due to quite extreme climate change, so it is feared that in addition to affecting the production of porang farmers, it will also have an impact on the food security of porang farmer households in the Surakarta buffer district. This study aimed to determine the food security level of porang farmer households in the three Surakarta buffer districts: Sukoharjo, Wonogiri, and Karanganyar. Food security analysis is a cross between the share of food expenditure and the caloric adequacy percentage, analyzed using the Jonsson and Toole cross-classification method. The analysis showed that based on the value of the share of food expenditure, 88% of porang farmers were in a food-secure condition, and the remaining 12% were in a food-insecure condition. The average portion of porang farmers' food expenditure was 40.36%. The results of the AKE calculation show that porang farmers consume energy of 2,937 kcal/capita /day. Based on Jonsson and Toole's cross-classification, about 76% of porang farmers are in the food secure category, 12% are in the food vulnerable category, and the remaining 12% are in the food less secure category; no farmers are in the food insecure category. This study's findings are crucial as they demonstrate that despite climate variability and fluctuating price changes, porang farmers in the Surakarta buffer district are classified as food-secure. 
Empowerment of the Sanggang Village Community Through Training on Coconut Sap Processing and Making Ant Sugar-Based Sponge Asmoro, Novian Wely; Hartati, Sri; Harsanto, Bovi Wira
IJECS: Indonesian Journal of Empowerment and Community Services Vol. 6 No. 2 (2025)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ijecs.v6i2.7146

Abstract

Sanggang Village is one of the areas where dwarf coconuts are widely planted, managed by the Karya Makmur farmer group (gapoktan). The young coconut trees can be tapped for sap, which can then be processed into palm sugar as an alternative to granulated sugar. However, the farmer group in Sanggang Village still does not understand the potential of coconut sap and its processing. Therefore, the purpose of this community service is to provide understanding and competency to the farmer group in Sanggang Village regarding the development of dwarf coconut sap processing. The target group of the team is the Karya Makmur farmer group, which is responsible for the maintenance and processing of dwarf coconuts. The methods used by the team are training (socialization and practice), application of technology on tapping coconut sap and processing it into palm sugar using several evaluation instruments, such as pre-tests and post-tests, visual observations, and community testimonials. The results of the community service activities show an 80% increase in community understanding regarding coconut sap processing and its economic potential. These results are accompanied by enthusiasm and increased community skills in processing palm sugar into derivative products in the form of cakes. This community service initiative has sparked enthusiasm and enthusiasm in processing and downstreaming dwarf coconuts, creating valuable products and, hopefully, providing a new source of income for the Sanggang Village community. This initiative has the potential to be developed and expanded into a palm sugar-based product marketing venture, which could be implemented in collaboration with the Village-Owned Enterprise (BUMDES) in Sanggang Village, specifically for the snack business. Keywords: Coconut Sap; Dwarf Coconut; Farmer Group; Palm Sugar; Sanggang Village
Karakteristik Fisikokimia dan Sensori Kopi Cold Brew Kamojang Berdasarkan Proses Pasca Panen Santoso, Febrianto Ilham; Asmoro, Novian Wely; Widyastuti, Retno
Journal of Food and Agricultural Technology Vol. 3 No. 1 (2025): November (In Press)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/jfat.v3i1.4814

Abstract

Coffee is a beverage derived from the beans of the coffee plant that have been processed and then brewed. The post-harvest process of coffee beans includes sorting, fermentation, drying, roasting, grinding and brewing. Fermentation can be dry (natural, honey) or wet (full wash, semi-wash), while brewing can be hot or cold. Kamojang coffee is grown in the highlands of Mount Kamojang, West Java. The coffee used was Kamojang Arabica coffee with natural, honey and wash post-harvest methods, roasted at 170°C for 15 minutes, medium roast darkness and ground to medium size then brewed with Cold brew. This study used different post-harvest methods, with testing parameters of pH, caffeine and organoleptic. The Cold brew method starts with grinding coffee powder, then mixing it with water at room temperature and then storing it at room temperature for 10 hours. The organoleptic tests were performed by 30 untrained panelists with the test parameters of taste, aftertaste, sweetness, bitterness, acidity and overall. Statistical tests were then performed using ANOVA and DMRT tests. Kamojang Cold brew has a caffeine concentration of 305.49 - 310.08 mg/L. Kamojang Cold brew has an average pH of 5.3 - 5.7. In the organoleptic test, on a scale of 1 to 5, the average flavor, bitterness, sweetness, acidity, aftertaste, and overall taste ranged from 2.8 to 4.
Co-Authors -, Afriyanti -, Ismawati ., Afriyanti A. Intan Niken Tari A. Intan Niken Tari A.I. Niken Tari Afriyanti - Afriyanti . Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti, Afriyanti Agung Setyarini Agustina Cahyani Agustina Intan Niken Tari Agustina Intan Niken Tari Ainur Komariah Akhmad Rivai Alifia, Putriya Ambar Pertiwiningrum Aninda Nurul Aini Atik Puji Lestari Aulia Rahadyanjati Sukarno Bovi Wira Harsanto Budi Handayani , Catur Catur Budi Handayani Cindhe Putri Larasati David Maruli Nainggolan Eghik Ardiyan Febbi Nurahmawati Febrianti, Anisya Fety Fatimah Suyato Harsanto, Bovi Wira Indri Triastuti Ismawati . Ismawati Ismawati Komariah, Ainur Lucky Sanjaya Ludfia Windyasmara, Ludfia Marfela Randy Puspitasari Muhammad Arifin Muhammad Fathul Anwar Muhammad Husein Mustofa, Muhammad Zasir Nahrowi, Fauzan Nainggolan, David Maruli Noormala, Rofiqoh Husni Nurahmawati, Febbi Purwanto Purwanto Putriya Alifia Rahmat Budi Purnomo Rahmawati, Fernanda Indi Retno Widyastuti Retno Widyastuti, Retno Rika Rahmawati Rofiqoh Husni Noormala Rosita Dewati, Rosita Salman Faris Insani Sanjaya, Lucky Santoso, Febrianto Ilham Saputro, Wahyu Adhi Sohib Assalam Sri Hartati Sri Hartati Sri Hartati Tari, A. Intan Niken Tari, Agustina Intan Niken Triastuti, Indri Wahyu Siswanto Wahyu Siswanto, Wahyu Wicaksari, Sifa Aulia Yoesti Silvana Arianti, Yoesti Silvana Yolanda Pitaloka Yos Wahyu Harinta Yuny Erwanto