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Sekretariat Jurnal Pangan dan Gizi Gedung Laboratorium Kesehatan Terpadu Jl. Kedungmundu Raya No. 18 Semarang 50272, Telp/Fax : (024)
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Jurnal Pangan dan Gizi
Published by Universitas Muhammadiyah Semarang
ISSN : 20866429     EISSN : 26560291     DOI : https://doi.org/10.26714/jpg
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Pangan dan Gizi (JPG, P ISSN 2086-6429, EISSN 2656-0291) provides a medium for publishing scientific articles as a result of research and development in the field of food technology and nutrition by focusing on food biochemistry, food safety, food microbiology, food chemistry , nutrition, food biotechnology, food processing, and food industry management for all researchers, academics, practitioners, and industries involved in the food sector.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Makanan
Articles 182 Documents
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KADAR PROTEIN DAN TEKSTUR PADA TEMPE KORO BENGUK DENGAN SUBSTITUSI KEDELAI HITAM Yuni Safaratul Amanah; Yunan Kholifatuddin Sya’di; Erma Handarsari
Jurnal Pangan dan Gizi Vol 9, No 2 (2019): Kajian Pangan dan Gizi
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jpg.9.2.2019.69-78

Abstract

Tempe of koro benguk is a tempe made from raw koro benguk which has a fairly complete nutritional content. Black soybeanis local bean that have high protein content. The aim of this study was to describe the protein content  and texture from tempe of koro benguk substituted with black soybeans.This type of research is experimental design approach presented in descriptive form. Preparation of dumplings of koro tempe substituted with black soybean. Tthere were 5 treatments, each treatment was tested for protein levels and texture measurements 3 times. Measuring protein levels using the micro kjeldahl method and texture using the Texture Analyzer tool. The results of the study showed that the addition of black soybean to tempe of koro benguk gradually increased the protein content. The highest protein content is found in the formulation 20:80 which is equal to 17.84%. the more the addition of black soybean to the curry tempe, the texture of the hardness level in tempe is lower (soft), namely in the formulation of 20:80 which is worth 1.53 mm
RESIDU LOGAM BERAT DALAM DAGING SAPI YANG DIPELIHARA DI TEMPAT PEMBUANGAN SAMPAH AKHIR Agus Suyanto; Sri Kusmiyati; Ch Retnaningsih
Jurnal Pangan dan Gizi Vol 1, No 1 (2010): Kajian Pangan dan Gizi
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jpg.1.1.2010.%p

Abstract

Food safety precautions sufficient attention in considering the many cases of food contamination, one of which is heavy metal contamination of beef shepherd in final disposal facility). Pollution cows  by heavy metals can cause health hazards to humans. The research aims to determine the content of heavy metals (Hg, Cd, Co, Zn, Pb and As). Design research is a survey study with comparisons of meat from cows raised form final disposal and outside. Heavy metal residues form final disposal that exceed the quality standard : a) Zinc 69.50 ppm (Semarang), 47.60 ppm (Surakarta) 46.41 ppm (Sragen). b) Cadmium 0.06 ppm (Surakarta), TPA 0.06 ppm (Semarang).  Heavy metal residues form outside discovered the existence of heavy metals in excess of the quality standard: a) Zinc 52.0 ppm (Sragen), 51.4 ppm (Surakarta), and 47.63 ppm (Semarang). b) Cadmium from Semarang 0.13 ppm. Heavy metals content Pb, Cu, Hg, Co, and As were below the quality standard. The presence of heavy metals content in cows that exceeds a warning threshold of awareness of the need to improve security. Key words: heavy metals, cows, final disposal facility
VARIASI JENIS KEMASAN DAN LAMA PENYIMPANAN PADA SUHU INGIN TERHADAP KADAR VITAMIN C DAN DAYA TERIMA JAM ROSELLA (Hibiscus sabdariffa) Dewi Kumalasari; Nurhidajah -
Jurnal Pangan dan Gizi Vol 2, No 1 (2011): Kajian Pangan dan Gizi
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jpg.2.1.2011.%p

Abstract

As a perishable commodity Rosella flower require treatment to extend the shelf life time, which is the processing, packaging and storage. Rosella processing became Jam can extend the shelf life time and add a variety of diversification rosella and value added of economic. The results do not affect the type of packaging toward vitamin C (P value 0.724),whereas storage can effect on vitamin C because p-value <0.05 (0.000).The longer of storage timeRosella Jam result inthe vitamin C concentration will decrease. Vitamin C concentration ranged between 61.36-38.03 mg%. Organoleptic test results: 10-day storage the preference panelists still high when compared to the 15 days of storage.
Kadar Kalsium dan Karakteristik Fisik Tepung Cangkang Telur Unggas dengan Perendaman Berbagai Pelarut Diode Yonata; Siti Aminah; Wikanastri Hersoelistyorini
Jurnal Pangan dan Gizi Vol 7, No 2 (2017): Kajian Pangan dan Gizi
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jpg.7.2.2017.82-93

Abstract

ABSTRACT The main component of poultry eggshell composition is CaCO3 which has potential to be a source of calcium. As food waste, poultry eggshells contain harmful components, organic compounds and the characteristic are rough, hard, flavorful fishy and have a les attractive color when used as food. The immercion process with chemical solution is known to improve the characteristics and purify the calcium level of eggshell flour. The general purpose of this research is to know the influence of solvent type on calcium level and physical characteristic of poultry eggshell flour. The method of research is experimental type using factorial completely randomized design, consist of 2 factors 16 treatments, namely type of solvent (HCl, CH3COOH, NaOH and H2O) and egshell species (chicken races, free-range chicken , duck and quail). Each treatment was repeated 3 times to obtain 48 units of experiments. Data on test results of calcium levels and physical characterstic analyzed using ANOVA statisticmethod followed by advanced test DMRT. The results shows a very real influence from the type of solvent and eggshell to the calcium level and physical characteristics of eggshell flour. Duck eggshell with CH3COOH soaking solution produce calcium level and physical characteristic of the best eggshell flour. Keywords: Eggshell, solvent, calcium, physical characteristic
Karakteristik Minuman Ready to Drink dengan Variasi Konsentrasi CMC dan Rasio Kacang Tunggak dan Kacang Hijau Tala Desicha Amalia Mukmina; Ratih Lido Prameswari; Relita Indar Hapsari; Iffah Muflihati; Arief Rakhman Affandi
Jurnal Pangan dan Gizi Vol 9, No 1 (2019): Kajian Pangan dan Gizi
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jpg.9.1.2019.53-64

Abstract

Indonesia is a country that is rich in natural resources and has the potential of local food from various types of beans that have the potential to add nutrients to the diet or daily menu. One of them is cowpea, which is still a lot of people have not processed the beans optimally. So as to increase the economic value and increase the variation of processed cowpea made by cowpea juice mixed with green beans (1: 3; 2: 2; 3: 1) with the addition of CMC (0.1%, 0.2%, 0.3 %) as stabilizer. The effect of CMC on green bean juice drinks and cowpea juice resulted in a descriptive test not significantly different while the preference test was found in the 1: 3 treatment with 0.1% CMC concentration. The highest total sugar is 1: 3 treatment with the addition of 0.2% CMC concentration of 10.6% while the lowest total sugar is in treatment 3: 1 addition of 0.3% CMC concentration of 4.89%. Protein levels in the treatment of 1: 3 added 0.1% CMC concentration which was equal to 5.74%.
SIFAT- SIFAT GEL GELATIN TULANG CAKAR AYAM D. A. P. Puspitasari -; V. P. Bintoro -; B. E. Setiani -
Jurnal Pangan dan Gizi Vol 4, No 1 (2013): Kajian Pangan dan Gizi
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jpg.4.1.2013.%p

Abstract

The purpose of the study was to investigate the soaking effect of different HCl concentration, soaking time and the interaction on geling properties (pH values, yield, viscocity, gel strength, melt time and gel of temperature and time) of chicken shank bone gelatin. The materials used were chicken shank bones, HCl, NaOH and liquid soda. The research design used was completely randomized design (CRD) factorial, in which factor A was the concentration of HCl (a1 = HCl 2%, a2 = HCl 3,5% and a3 = HCl 5%) and factor B was soaking time (b1 = 24 hours, b2 = 36 hours and b3 = 48 hours). The result showed that the use of different HCl concentration, soaking time and the interaction affected geling properties (pH values, yield, viscocity, gel strength, melt time and gel of temperature and time) of chicken shank bone gelatin. The best result came from the interaction of soaking chicken shank bone in 5% concentration of HCl for 48 hours at 4 pH value, yield 1,31%, viscocity (40 – 60 OC) 1,62 – 3,03 cP, gel strength 228,81 bloom, melt in 40 – 60 OC for 0,58 – 3,29 minutes, gel in 10,7 OC for 7,5 minutes. In conclusion, according to GMIA (2012), gel properties of chicken shank bones gelatin by soaking in 5% concentration of HCl for 48 hours recommended to become alternative food additive in food industry.
ANALISIS KECUKUPAN PANAS PADA PROSES PASTEURISASI DAGING RAJUNGAN (Portunus pelagicus) Nur Aeni; Nurhidajah -
Jurnal Pangan dan Gizi Vol 3, No 2 (2012): Kajian Pangan dan Gizi
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jpg.3.2.2012.%p

Abstract

Swimming crabs (Portunus pelagicus) is a fishery commodity that has high economic value in excess of a fairly high protein content and is composed of amino acids patterned approach needs amino acids in the human body The process of pasteurization is one way to maintain quality and prevent decayon crab meat. Object of research is crab meat (Portunus pelagicus). Research conducted a completely randomized study design (CRD) of one factors with the treatment combination of temperature and time of pasteurization as much as 12 levels. Dependent variable is the total number of microbes, whereas thecombination of pasteurization temperature and time as independent variables. Each experiment performed a total of three replications, in order to obtain 36 units of the experiment.The results showed that microbial heat resistance value of D 80 C, D 85 o C, 90 o C D and z values crab meat are 5.16; 3.67; 3.32 minutes and 52.63 o C. Heat resistance (P value) with sterile 5D level of 30.37 minutes. The combination of temperature and time of pasteurization with a P value of 30.37 minutes of pasteurization temperature of 80 C for 37.80 minutes, temperature 85 C for 30.37 minutes, the temperature of 90 C for 24.40 minutes. In the organoleptic properties of color, aroma, flavor and texture, heating at 80, 85, 90 oC for 5, 10, 15 minutes down a score of 7.0 (before pasteurization) to 5.0 to 7.0 (after pasteurization). The combination of temperature and time of pasteurization appropriate conclusions can be applied to crab meat processing industry. Need for additional research about the combination oftemperature and time of pasteurization and the effect on the subjective and objective quality as well as further research about the value of D of microbial pathogens in crab meat. Key words: microbial heat resistance, heat pasteurization adequacy, pasteurization, crab meat
AKTIVITAS ANTIBAKTERI DAN SIFAT ORGANOLEPTIK YOGURT SUSU JAGUNG MANIS DENGAN PENAMBAHAN SUKROSA sapti widiningsih; joko teguh isworo
Jurnal Pangan dan Gizi Vol 2, No 2 (2011): Kajian Pangan dan Gizi
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jpg.2.2.2011.39-46

Abstract

Sweet corn milk yogurt with the addition of sucrose is one of the fermentation product of lactic acid bacteria. The purpose of this study was to determine the effect of adding sucrose to the antibacterial activity and organoleptic properties. This study uses a single factor completely randomized design with repeated 4 times, the materials used are sweet corn, plain yogurt, skim milk and sucrose concentrations 0%, 1%, 2%, 3% and 4%. The variables measured were the antibacterial activity using diffusion test and organoleptic properties to the assessment of test scoring panelists. Results showed was significant of adding sucrose to the antibacterial activity of E. coli (8.91 mm) and Salmonella thyphi (9.99 mm). Cs Not significantly of the organoleptic test on fragrance, color and viscosity, however the highest score of sweet corn milk yogurt on the addition of 4% sucrose.
Pengembangan Biskuit MPASI Tinggi Besi dan Seng dari Tepung Kacang Tunggak (Vignia unguiculata L.) dan Hati Ayam Nabila Permatasari; Dudung Angkasa; Prita Dhyani Swamilaksita; Vitria Melani; Lintang Purwara Dewanti
Jurnal Pangan dan Gizi Vol 10, No 2 (2020): Kajian Pangan dan Gizi
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jpg.10.2.2020.33-48

Abstract

Pendahuluan : zat gizi yang menjadi masalah (sering kekurangan) bagi balita adalah protein, zat besi, dan seng. Kacang tunggak dan hati ayam berpotensi untuk dikembangkan menjadi MPASI yang memiliki nilai gizi yang cukup tinggi terutama protein, besi, dan seng serta memenuhi SNI (Standar Nasional Indonesia). Tujuan: untuk megembangkan formula biskuit finger food MPASI dan evaluasi nilai gizi serta memenuhi SNI. Metode: penelitian jenis eksperimental menggunakan dasar rancangan acak lengkap (RAL) dua faktor (KT = Tepung Kacang Tunggak dan HA = Tepung Hati Ayam) dengan empat taraf perlakuan, yaitu dengan F0 atau formulasi kontrol (0%KT:0%HA), F1 (40%KT:60%HA), F2 (50%KT:50%HA), dan F3 (60%KT:40%HA). Analisis protein menggunakan metode Kjeldahl, analisis zat besi dan seng menggunakan metode ICP OES. Analisis sensori menggunakan panelis konsumen wanita berusia 20-30 tahun dengan menggunakan formulir VAS. Uji beda dengan taraf signifikan α = 0,05 digunakan untuk menjawab tujuan. Hasil: Ada perbedaan bermakna kadar protein, besi, dan seng antar formula. Kadar protein (17,12gr/100gr), besi (7,73mg/100gr), dan seng (5,30mg/100gr) tertinggi terdapat pada F1. Hanya F1 dan F3 dapat memenuhi klaim tinggi protein, besi, dan seng. Secara keseluruhan, formula yang paling disukai adalah F3 dengan karakteristik coklat terang, renyah, manis, dan aroma khas biskuit. Kecuali kadar lemak, F3 telah memenuhi kriteria SNI. Kesimpulan: Tepung kacang tunggak dan tepung hati ayam dapat dikembangkan menjadi biskuit finger food MPASI yang diterima dan hampir memenuhi SNI.
KAJIAN KADAR PROTEIN, SERAT, HCN, DAN SIFAT ORGANOLEPTIK PROL TAPE SINGKONG DENGAN SUBSTITUSI TAPE KULIT SINGKONG Putri, Septi Wulan Adi; Hersoelistyorini, Wikanastri; Suyanto, Agus
Jurnal Pangan dan Gizi Vol 3, No 1 (2012): Kajian Pangan dan Gizi
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jpg.3.1.2012.%p

Abstract

This study aims to analysis the contents of protein, fiber, HCN, and the organoleptic propertiesof Cassava Tapae Cake with Substitution with Cassava Peel Tapae. The method used was experimentaland research design is completely randomized design (CRD) with varition of cassava peel tapae are 0,20%, 40%, 60%, 80%, and 100%. Results of protein analysis are 0.9608%, 1.2354%, 1.5099%,1.7844%, 1.9217%, and 2.1962%. fiber contents respectively it was 87.88%, 93.36%, 93.81%, 94.00%,94.90% and 94.93%. HCN content obtained negative results. The higher the substitution of cassavapeel tapae the higher the protein content and fiber content. Organoleptic properties mixed withcassava peel tapae that is taste a little bitter, compact texture, aroma is not sour and color tendency ofblack.

Page 7 of 19 | Total Record : 182

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