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PENGARUH KONSENTRASI MALTODEKSTRIN PADA ADONAN BEKU TINGGI PROTEIN TERHADAP KARAKTERISTIK ROTI Desiana Nuriza Putri; Okta Pringga Pakpahan; Damat Damat; Ari Rizki Yuspita Ningrum; Erika Novena Santoso
Jurnal Teknologi dan Industri Pangan Vol. 32 No. 2 (2021): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6066/jtip.2021.32.2.126

Abstract

The maltodextrin in frozen dough functions as the cryoprotectant to keep the structure of dough and yeast viability during freezing. This study investigated the optimum maltodextrin concentration in the high-protein frozen dough to obtain the best characteristics of sweet bread. The experimental design was a simple, completely randomized design (CRD) with one factor, i.e., maltodextrin concentrations of 0, 1, and 2% w/w. The experiment was done in triplicates with 0% maltodextrin as the control. During ten days of frozen storage, it was found that the addition of maltodextrin significantly affected the number of viable yeast after freezing. Furthermore, the addition of 2% maltodextrin produces the best bread characteristics. Furthermore, the addition of maltodextrin to the frozen dough also protects the water content during proofing which was shown by loaf volume 85.80% and water content of 15.30%. Furthermore, yeast viability and the gluten content in bread profoundly impacted the optimum elasticity crumb firmness value 2.00 N/mm².
Study of Proportions Seaweed Eucheuma cottonii L. and Cooking Time on Quality of Functional of Seaweed Dodol David Hermawan; Warkoyo Warkoyo; Claudia Jasmine; Okta Pringga Pakpahan
Journal Omni-Akuatika Omni-Akuatika Special Issue 2nd Kripik SCiFiMaS
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (235.825 KB) | DOI: 10.20884/1.oa.2018.14.2.540

Abstract

Seaweed as a source of nutrition contains carbohydrates, protein, lipid and ash. Ones of ingredients that works for healthy were dietary fiber. Eucheuma cottonii seaweed contains carrageenan, which can act as a stabilizer, a material thickening, gelling agent, and emulsifiers. This research is aim to know the level of resilience Dodol with the proportion of seaweed and cooking time. The study was conducted using a randomized block design consisting of two factors. The first factor is proportions seaweed thickener composition, glutinous rice flour, rice flour (30:35:30, 40:25:20, 50:15:10), the second factor is cooking time (20, 30, 40 minutes) repeated three times. The observations parameter includes moisture content, ash content, protein, lipid, crude fiber, and texture.The research results showed that has interaction between the proportion of seaweed and cooking time. The proportion of seaweed and cooking time gives effect to the moisture content and the texture of dodol seaweed. The proportions give effect to the moisture content, ash, lipid, crude fibre, and texture while treatment cooking time gives effect to the moisture content, ash, protein, lipid, and texture of dodol seaweed. The best treatment is produced by treatment of 50 g of seaweed: 15 g of glutinous rice: 10 g of rice flour and 40 minutes cooking time with the result 62.10% moisture content, 3.32% ash content, 2.42% protein, 3.25% lipid, 5.20% crude fibre, 76.70 N texture. 
Assessment organic production of kyuri farms focuses on microbiological contamination with good agricultural practices (GAP) standard criteria. Okta Pringga Pakpahan, Kenji Hosono Hiroyuki Nakaki
Food Technology and Halal Science Journal Vol. 1 No. 1 (2018): Juni
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (323.518 KB) | DOI: 10.22219/fths.v1i1.7546

Abstract

The assessment was based on interviews result and experiment laboratory assay with the three organic kyuri farmers in Saga City focus prevention activities of microbiological contamination. Each farm the 21 samples (soil, kyuri seedlings, natural fertilizer, and water resource) were taken during six times visited or one cultivation production cycle. The object was a focus on hygiene attribute (coliforms) and safety (Salmonella spp and E. coli O157: H7), the evaluation activities of farmers' food safety practice used GAP standard as an indicator. The laboratory results in both of three kyuri farmers, coliforms ranging from 3.0 to 4.7 log 10 cfu/g, E.coli O157: H7 was detected only at the farm 3 and Salmonella spp was not detected. The evaluating activities through self-assessment tool describe all three farms have two major hazards focus, one is chemical control such as synthetic substances uses, pesticide residue and chemical contaminations, two is a microbial hazard due to contact with raw material, and natural characteristics. The overall study, the farmers in the middle level of application food safety practice.
Pengaruh Konsentrasi dan Lama Perendaman Dalam Larutan Kapur Sirih Terhadap Kualitas Tepung Bonggol Pisang Kepok dan Pengaplikasian Pada Cookies Fawwaz Akbar Al Amin; Noor Harini; Sri Winarsih; Okta Pringga Pakpahan
Food Technology and Halal Science Journal Vol. 5 No. 1 (2022): Januari
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/fths.v5i1.18758

Abstract

Abstract. Kepok banana tuber flour is made from banana tuber and carried out various processes, namely separation from root fibers, chopping, soaking with a solution of whiting to prevent discoloration/browning, washing, draining, drying and sifting. Cookies are foods made from low protein flour, eggs, sugar, and butter. The purpose of this study was to determine the interaction and influence of differences in concentration and duration of soaking whiting solution on the quality of kepok banana tuber flour and to determine the best quality sensory cookies formulations.This research was conducted in 2 stages. The first stage was the manufacture of kepok banana tuber flour using a factorial Randomized Block Design with 2 replications. The first factor is the concentration of whiting solution (5, 10 and 15%) and the second factor is the soaking time (30, 60 and 120 minutes). Stage 2 is making cookies using a simple randomized block design , namely the comparison of the composition of low protein wheat flour and kepok banana tuber flour with 4 levels (100%: 0%, 85%: 15%, 70%: 30%, and 55%: 45%). The results showed that in step 1 the difference in the concentration of whiting solution had a significant effect on water content, ash content, fat content and protein content. While the immersion time significantly affects the level of brightness (L), water content, ash content, fat content. The best kepok banana tuber flour is F2T1 with a brightness level (L) of 71.4, water content 6.2%, ash content 6.7%, fat content 4.1%, protein content 3.2% and carbohydrates 79.9 %. In stage 2, the best formulation for cookies was P1 (15% banana kepok tuber flour: 85% wheat flour) with an organoleptic score of 8 (very attractive), aroma 7.3 (liked), taste 7.8 (very good) and texture 7.9 (very crunchy). Keywords: banana tuber, betel lime, brightness, browning, cookies. Abstrak.Tepung bonggol pisang kepok adalah tepung yang terbuat dari bonggol pisang dan dilakukan berbagai proses yaitu pemisahan dari serabut akar, perajangan, perendaman dengan larutan kapur sirih untuk mencegah perubahan warna/browning, pencucian, penirisan, pengeringan dan pengayakan. Cookies merupakan makanan yang terbuat dari tepung terigu protein rendah, telur, gula, dan mentega. Tujuan dari penelitian ini adalah mengetahui interaksi dan pengaruh dari perbedaan konsetrasi dan lama perendaman larutan kapur sirih terhadap kualitas tepung bonggol pisang kepok serta mengetahui formulasi kualitas terbaik sensoris cookies. Penelitian ini dilakukan dalam 2 tahapan. Tahapan pertama adalah pembuatan tepung bonggol pisang kepok menggunakan Rancangan Acak Kelompok (RAK) faktorial dengan 2 kali ulangan. Faktor 1 adalah konsentrasi larutan kapur sirih (5, 10 dan 15%) dan faktor kedua adalah waktu lama perendaman (30, 60 dan 120 menit). Tahapan 2 adalah pembuatan cookies menggunakan Racangan Acak Kelompok (RAK) sederhana yaitu perbandingan komposisi tepung terigu protein rendah dan tepung bonggol pisang kepok dengan 4 level (100%:0%, 85%:15%, 70%:30%, dan 55%:45%). Hasil penelitian menunjukkan pada tahap 1 perbedaan konsentrasi larutan kapur sirih berpengaruh nyata terhadap kadar air, kadar abu, kadar lemak dan kadar protein. Sedangkan lama waktu perendaman berpengaruh nyata terhadap tingkat kecerahan (L), kadar air, kadar abu, kadar lemak. Tepung bonggol pisang kepok terbaik adalah F2T1 dengan nilai tingkat kecerahan (L) 71,4, kadar air 6,2%, kadar abu 6,7%, kadar lemak 4,1%, kadar protein 3,2% dan karbohidrat 79,9%.  Pada tahap 2 cookies formulasi terbaik adalah P1 (15% tepung bonggol pisang kepok : 85% tepung terigu) dengan skor organoleptik kenampakan 8 (sangat menarik), aroma 7,3 (suka), rasa 7,8 (sangat enak) dan tekstur 7,9 (sangat renyah). Kata kunci: bonggol pisang, browning, cookies, kapur sirih, tingkat kecerahan  
Efektivitas Program Sosialisasi Konsep Keamanan Pangan terhadap Peningkatan Pengetahuan Siswa SMA Okta Pringga Pakpahan; Desiana Nuriza Putri; Nadia Mardhiyah
Aksiologiya: Jurnal Pengabdian Kepada Masyarakat Vol 6, No 3 (2022): Agustus
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/aks.v6i3.4109

Abstract

Keamanan pangan ialah keadaan dan usaha untuk mencegah pangan dari kemungkinan cemaran kimia, biologis, dan benda lain yang merugikan, mengganggu, dan membahayakan kesehatan manusia. Rendahnya tingkat keamanan Pangan Jajanan Anak Sekolah (PJAS) masih menjadi persoalan yang penting. Data pengawasan PJAS yang dilakukan BPOM RI Direktorat Inpeksi dan Sertifikasi Pangan menyatakan bahwa 45% PJAS tidak memenuhi ketentuan keamanan yaitu PJAS tersesbut ternyata mengandung bahan kimia seperti boraks, formalin, rhodamin, dan mengandung Bahan Tambahan Pangan (BTP), seperti benzoat dan siklamat yang  melebihi batas aman. Permasalahan di SMA Negeri 2 Batu yaitu di sekolah terdapat banyak jajanan tidak sehat, jajan di sekolah yang menjadi kebiasaan siswa, tidak ada media dari sekolah yang dapat digunakan sebagai media transfer pengetahuan jajanan sehat, dan pengetahuan pihak kantin yang kurang terhadap keamanan pangan. Kegiatan sosialisasi terdiri dari penyampaian materi mengenai keamanan pangan, praktek uji formalin dan boraks, serta evaluasi keberhasilan program melalui kuisoner. Pengabdian inimemiliki tujuan untuk mengetahui pengaruh program sosialisasi terhadap peningkatan pengetahuan siswa melalui pengukuran pre-test post-test melalui kuesioner. Data dianalisis menggunakan metode nonparametrik uji 2 sampel berhubungan Wilcoxon. Hasil dari pengabdian menunjukkan bahwa pogram sosialisasi konsep keamanan pangan dapat meningkatkan pemahaman siswa, guru, dan civitas akademika dalam memahami keamanan pangan.
Efektivitas Program Sosialisasi Konsep Keamanan Pangan terhadap Peningkatan Pengetahuan Siswa SMA Pakpahan, Okta Pringga; Putri, Desiana Nuriza; Mardhiyah, Nadia
Aksiologiya: Jurnal Pengabdian Kepada Masyarakat Vol 6 No 3 (2022): Agustus
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/aks.v6i3.4109

Abstract

Keamanan pangan ialah keadaan dan usaha untuk mencegah pangan dari kemungkinan cemaran kimia, biologis, dan benda lain yang merugikan, mengganggu, dan membahayakan kesehatan manusia. Rendahnya tingkat keamanan Pangan Jajanan Anak Sekolah (PJAS) masih menjadi persoalan yang penting. Data pengawasan PJAS yang dilakukan BPOM RI Direktorat Inpeksi dan Sertifikasi Pangan menyatakan bahwa 45% PJAS tidak memenuhi ketentuan keamanan yaitu PJAS tersesbut ternyata mengandung bahan kimia seperti boraks, formalin, rhodamin, dan mengandung Bahan Tambahan Pangan (BTP), seperti benzoat dan siklamat yang  melebihi batas aman. Permasalahan di SMA Negeri 2 Batu yaitu di sekolah terdapat banyak jajanan tidak sehat, jajan di sekolah yang menjadi kebiasaan siswa, tidak ada media dari sekolah yang dapat digunakan sebagai media transfer pengetahuan jajanan sehat, dan pengetahuan pihak kantin yang kurang terhadap keamanan pangan. Kegiatan sosialisasi terdiri dari penyampaian materi mengenai keamanan pangan, praktek uji formalin dan boraks, serta evaluasi keberhasilan program melalui kuisoner. Pengabdian inimemiliki tujuan untuk mengetahui pengaruh program sosialisasi terhadap peningkatan pengetahuan siswa melalui pengukuran pre-test post-test melalui kuesioner. Data dianalisis menggunakan metode nonparametrik uji 2 sampel berhubungan Wilcoxon. Hasil dari pengabdian menunjukkan bahwa pogram sosialisasi konsep keamanan pangan dapat meningkatkan pemahaman siswa, guru, dan civitas akademika dalam memahami keamanan pangan.