首页 > 最新文献

Jurnal Teknologi Pengolahan Pertanian最新文献

英文 中文
KARAKTERISTIK EDIBLE FILM DARI RUMPUT LAUT (Eucheuma cottonii) DENGAN VARIASI KONSENTRASI 海草的食用特性与浓度变化
Pub Date : 2022-07-31 DOI: 10.35308/jtpp.v4i1.5295
Eti Indarti, Mirrah Nafishah Zara, Bahlina Mohd Nur
Rumput laut memiliki senyawa hidrokoloid seperti karagenan, agar, dan alginat yang dapat dimanfaatkan sebagai senyawa pengemulsi dan pengental dalam industri makanan, jelly, ice cream, roti (bakery), kosmetik, obat-obatan, selai, dan tekstil. Karagenan yang bersifat hidrokoloid menjadikannya berpotensi dikembangkan sebagai bahan dasar pembuatan edible film. Edible film merupakan kemasan primer yang berupa lapisan tipis yang berfungsi sebagai pelapis bahan pangan. Penggunaan edible film ini juga dapat mengurangi penggunaan plastik kemasan pembungkus pada bahan pangan. Penelitian ini bertujuan untuk menentukan komposisi terbaik dalam proses pembuatan edible film dari rumput laut dengan penambahan dengan konsentrasi ekstrak karagenan yang berbeda-beda dan mempelajari karakteristik edible film yang dihasilkan. Rumput laut yang digunakan berbentuk semi basah dengan konsentrasi 20% (K1) dan 30% (K2). Ketebalan edible film rumput laut E. cottonii menunjukkan bahwa semakin tinggi konsentrasi rumput laut yang ditambahkan maka ketebalan film yang dihasilkan akan semakin tinggi (K2). Pengujian transparansi menunjukkan bahwa semakin besar konsentrasi rumput laut yang ditambahkan (K2) maka nilai transmitan film semakin rendah (1,16% pada panjang gelombang 700 nm) dan mengindikasikan bahwa tingkat transparansi semakin tinggi. Hasil kadar air edible fil yang terbaik adalah 21,16%, nilai kuat tarik sebesar 0,74 MPa dan young modulus sebesar 0,013 kg/mm2.
海藻中含有氢化合物,如kar代理商,因此,和alginat可以在食品、果冻、冰淇淋、面包、化妆品、药品、药品、果酱和纺织品中用作乳化剂和凝胶。卡尔根尼的水力学使它成为可食用电影制作的基础。食用薄膜是一种主要的包装材料,它是一种薄层,用来覆盖食品。这种可食用的薄膜也可以减少食品包装塑料的使用。本研究旨在确定海草的可食用薄膜制作过程的最佳成分,添加不同的卡根提取物浓度,并研究其可食用特性。使用的海带为半湿,浓度为20% (K1)和30% (K2)。海带E. cottonii的可食用厚度表明,增加海藻的浓度越多,产生的海藻的厚度就越高。透明测试显示,增加海藻浓度的海带越低,薄膜传播速度就越低(波长700节16%),表明透明度水平越高。最好的食用素水平是21.16%,经MPa为0.74 MPa的强拉值和0.013公斤/mm2。
{"title":"KARAKTERISTIK EDIBLE FILM DARI RUMPUT LAUT (Eucheuma cottonii) DENGAN VARIASI KONSENTRASI","authors":"Eti Indarti, Mirrah Nafishah Zara, Bahlina Mohd Nur","doi":"10.35308/jtpp.v4i1.5295","DOIUrl":"https://doi.org/10.35308/jtpp.v4i1.5295","url":null,"abstract":"Rumput laut memiliki senyawa hidrokoloid seperti karagenan, agar, dan alginat yang dapat dimanfaatkan sebagai senyawa pengemulsi dan pengental dalam industri makanan, jelly, ice cream, roti (bakery), kosmetik, obat-obatan, selai, dan tekstil. Karagenan yang bersifat hidrokoloid menjadikannya berpotensi dikembangkan sebagai bahan dasar pembuatan edible film. Edible film merupakan kemasan primer yang berupa lapisan tipis yang berfungsi sebagai pelapis bahan pangan. Penggunaan edible film ini juga dapat mengurangi penggunaan plastik kemasan pembungkus pada bahan pangan. Penelitian ini bertujuan untuk menentukan komposisi terbaik dalam proses pembuatan edible film dari rumput laut dengan penambahan dengan konsentrasi ekstrak karagenan yang berbeda-beda dan mempelajari karakteristik edible film yang dihasilkan. Rumput laut yang digunakan berbentuk semi basah dengan konsentrasi 20% (K1) dan 30% (K2). Ketebalan edible film rumput laut E. cottonii menunjukkan bahwa semakin tinggi konsentrasi rumput laut yang ditambahkan maka ketebalan film yang dihasilkan akan semakin tinggi (K2). Pengujian transparansi menunjukkan bahwa semakin besar konsentrasi rumput laut yang ditambahkan (K2) maka nilai transmitan film semakin rendah (1,16% pada panjang gelombang 700 nm) dan mengindikasikan bahwa tingkat transparansi semakin tinggi. Hasil kadar air edible fil yang terbaik adalah 21,16%, nilai kuat tarik sebesar 0,74 MPa dan young modulus sebesar 0,013 kg/mm2.","PeriodicalId":136408,"journal":{"name":"Jurnal Teknologi Pengolahan Pertanian","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115545074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Studi Literatur; Analisis Kadar Logam Berat Pada Susu Kental Manis Kemasan Kaleng
Pub Date : 2022-01-31 DOI: 10.35308/jtpp.v3i2.4625
Cukri Rahma, Itza Mulyani, Safrida S
Research has been carried out on the analysis of heavy metal content in canned sweetened condensed milk. This research aims to determine whether the levels of heavy metals in canned sweetened condensed milk have met the heavy metal quality standards set by BPOM regulations No.23:2017 and SNI-7387:2009. This study uses a literature review method with data collection and screening that has inclusion and exclusion criteria. The results obtained were the levels of heavy metals identified in canned sweetened condensed milk of 76.19% from 21 samples which included Pb 66.66%, Sn metal 33.33% and cadmium metal 19.04%. From the identified data, 85.71% Pb metal and 14.28% Sn metal did not meet the quality standards set by BPOM No.23:2017 and SNI-7387:2009.
对甜炼乳罐头中重金属含量进行了分析研究。本研究旨在确定罐装甜炼乳中的重金属含量是否符合BPOM法规No.23:2017和SNI-7387:2009规定的重金属质量标准。本研究采用文献回顾法收集资料,筛选纳入和排除标准。结果:21份甜炼乳罐头中重金属的检出率为76.19%,其中铅66.66%,金属锡33.33%,金属镉19.04%。从鉴定数据来看,85.71%的Pb金属和14.28%的Sn金属不符合BPOM No.23:2017和SNI-7387:2009的质量标准。
{"title":"Studi Literatur; Analisis Kadar Logam Berat Pada Susu Kental Manis Kemasan Kaleng","authors":"Cukri Rahma, Itza Mulyani, Safrida S","doi":"10.35308/jtpp.v3i2.4625","DOIUrl":"https://doi.org/10.35308/jtpp.v3i2.4625","url":null,"abstract":"Research has been carried out on the analysis of heavy metal content in canned sweetened condensed milk. This research aims to determine whether the levels of heavy metals in canned sweetened condensed milk have met the heavy metal quality standards set by BPOM regulations No.23:2017 and SNI-7387:2009. This study uses a literature review method with data collection and screening that has inclusion and exclusion criteria. The results obtained were the levels of heavy metals identified in canned sweetened condensed milk of 76.19% from 21 samples which included Pb 66.66%, Sn metal 33.33% and cadmium metal 19.04%. From the identified data, 85.71% Pb metal and 14.28% Sn metal did not meet the quality standards set by BPOM No.23:2017 and SNI-7387:2009.","PeriodicalId":136408,"journal":{"name":"Jurnal Teknologi Pengolahan Pertanian","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132239889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Ulasan Ilmiah : Antosianin dan Manfaatnya untuk Kesehatan 科学评论:花青素及其健康益处
Pub Date : 2022-01-31 DOI: 10.35308/jtpp.v3i2.4450
Raida Amelia Ifadah, P. R. Wiratara, Chairul Anam Afgani
Antosianin merupakan senyawa turunan polifenol yang keberadaannya sangat melimpah di alam dengan keanekaragaman dalam berbagai jenis tumbuhan. Antosianin merupakan kelompok pigmen larut air pada tanaman yang paling banyak ditemukan disamping klorofil. Senyawa ini adalah komponen alami yang terakumulasi pada vakuola dan  bertanggungjawab untuk warna merah, biru dan ungu pada buah, sayur, bunga dan tumbuhan lainnya. Antosianin disusun dari sebuah aglikon (antosianidin) yang teresterifikasi dengan satu atau lebih gugus gula (glikon). Terdapat sekitar 700 jenis antosianin yang telah diekstrak dari tanaman. Perbedaan utama dari berbagai jenis antosianin adala pada jumlah gugus hidroksil dan gugus gula yang terikat pada struktur molekul ataupun posisi dari ikatannya. Antosianin memiliki berbagai manfaat untuk kesehatan tubuh diantaranya adalah sebagai antioksidan, pencegah penyakit kardiovaskular, meningkatkan daya penglihatan, anti diabetes, anti inflamasi dan anti kanker. Dalam proses pengolahannya, untuk mempertahankan kestabilan dan kandungan antosianin perlu memperhatikan beberapa karakteristiknya yakni antosianin rentan terhadap suhu tinggi, cahaya, lebih stabil pada pH rendah dan dapat dipertahankan kestabilannya dengan cara ko-pigmentasi.
花青素是一种多酚的衍生物,在不同种类的植物中有着丰富的多样性。花青素是除叶绿素外最常见的植物中的一种水溶性色素。这种化合物是液泡的天然成分,对水果、蔬菜、鲜花和其他植物的颜色负责。花青素是由一种或多种糖颗粒制成的花青素。从植物中提取了大约700种花青素。不同种类的花青素的主要区别在于结合在分子结构或键位置上的水态和糖簇的数量。青素对身体健康有许多好处,如抗氧化剂、心血管疾病、视力增加、抗糖尿病、抗炎症和抗癌。在其过程中,要维持青花素的稳定性和含量,需要考虑其一些特征,即花青素易受高温、光度、pH值较低,并可通过色素平衡保持稳定。
{"title":"Ulasan Ilmiah : Antosianin dan Manfaatnya untuk Kesehatan","authors":"Raida Amelia Ifadah, P. R. Wiratara, Chairul Anam Afgani","doi":"10.35308/jtpp.v3i2.4450","DOIUrl":"https://doi.org/10.35308/jtpp.v3i2.4450","url":null,"abstract":"Antosianin merupakan senyawa turunan polifenol yang keberadaannya sangat melimpah di alam dengan keanekaragaman dalam berbagai jenis tumbuhan. Antosianin merupakan kelompok pigmen larut air pada tanaman yang paling banyak ditemukan disamping klorofil. Senyawa ini adalah komponen alami yang terakumulasi pada vakuola dan  bertanggungjawab untuk warna merah, biru dan ungu pada buah, sayur, bunga dan tumbuhan lainnya. Antosianin disusun dari sebuah aglikon (antosianidin) yang teresterifikasi dengan satu atau lebih gugus gula (glikon). Terdapat sekitar 700 jenis antosianin yang telah diekstrak dari tanaman. Perbedaan utama dari berbagai jenis antosianin adala pada jumlah gugus hidroksil dan gugus gula yang terikat pada struktur molekul ataupun posisi dari ikatannya. Antosianin memiliki berbagai manfaat untuk kesehatan tubuh diantaranya adalah sebagai antioksidan, pencegah penyakit kardiovaskular, meningkatkan daya penglihatan, anti diabetes, anti inflamasi dan anti kanker. Dalam proses pengolahannya, untuk mempertahankan kestabilan dan kandungan antosianin perlu memperhatikan beberapa karakteristiknya yakni antosianin rentan terhadap suhu tinggi, cahaya, lebih stabil pada pH rendah dan dapat dipertahankan kestabilannya dengan cara ko-pigmentasi.","PeriodicalId":136408,"journal":{"name":"Jurnal Teknologi Pengolahan Pertanian","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114378564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Kajian Pembuatan Kelapa Parut Kering (Desiccated Coconut) Di PT. Rejeki Bersamah, Kabupaten Simeulue
Pub Date : 2022-01-31 DOI: 10.35308/jtpp.v3i2.4657
S. Rahmi, Safrizal Safrizal, Yusmanizar Yusmanizar, D. Susanti
Dessicated coconut is a product that is processed from the flesh of old and fresh coconuts without the epidermis. The manufacture of dry grated coconut, there are several stages including the removal of coir, coconut shell, release of testa, washing, boiling, grating, drying, sifting, and packaging. The method used in this research is a study of processing processes, calculation of mass balance flow, yield, and measurement of the moisture content of dry grated coconut. Processing of dry grated coconut using coconut as raw material as much as 15,000 Kg/process at PT. Rejeki Bersamah The dry grated coconut produced is 2000 kg/process. The average yield of dry grated coconut produced ranged from 46-100% with an overall average yield of 13.3%. The water content of each processing of dry grated coconut produced by PT. Rejeki Bersamah, the average ranged from 1.3% - 69.66 %. The water content obtained from dry grated coconut at PT. Rejeki Bersamah of 1.3%. This percentage indicates that dry grated coconut meets quality standards.Keywords: Dry Grated Coconut, Mass Balance, Moisture Content, PT. Rejeki Bersamah. 
干椰子是一种用新鲜老椰子的果肉加工而成的产品,没有表皮。干燥磨碎椰子的制作,有几个阶段,包括去除椰子壳,椰壳,释放壳,洗涤,煮沸,磨碎,干燥,筛选和包装。本研究采用的方法是研究干燥磨碎椰子的加工过程、计算质量平衡流量、产量和测量水分含量。在Rejeki Bersamah,用椰子作为原料加工干磨碎的椰子,每道工序可达15,000公斤,干磨碎的椰子每道工序可生产2,000公斤。干磨椰子的平均产量为46% -100%,总平均产量为13.3%。PT. Rejeki Bersamah生产的干磨椰子每道工序的含水量平均值在1.3% ~ 69.66%之间。干磨椰子在PT. Rejeki Bersamah的含水量为1.3%。这个百分比表明干磨碎的椰子符合质量标准。关键词:干磨椰子,质量平衡,水分含量,PT, Rejeki Bersamah
{"title":"Kajian Pembuatan Kelapa Parut Kering (Desiccated Coconut) Di PT. Rejeki Bersamah, Kabupaten Simeulue","authors":"S. Rahmi, Safrizal Safrizal, Yusmanizar Yusmanizar, D. Susanti","doi":"10.35308/jtpp.v3i2.4657","DOIUrl":"https://doi.org/10.35308/jtpp.v3i2.4657","url":null,"abstract":"Dessicated coconut is a product that is processed from the flesh of old and fresh coconuts without the epidermis. The manufacture of dry grated coconut, there are several stages including the removal of coir, coconut shell, release of testa, washing, boiling, grating, drying, sifting, and packaging. The method used in this research is a study of processing processes, calculation of mass balance flow, yield, and measurement of the moisture content of dry grated coconut. Processing of dry grated coconut using coconut as raw material as much as 15,000 Kg/process at PT. Rejeki Bersamah The dry grated coconut produced is 2000 kg/process. The average yield of dry grated coconut produced ranged from 46-100% with an overall average yield of 13.3%. The water content of each processing of dry grated coconut produced by PT. Rejeki Bersamah, the average ranged from 1.3% - 69.66 %. The water content obtained from dry grated coconut at PT. Rejeki Bersamah of 1.3%. This percentage indicates that dry grated coconut meets quality standards.Keywords: Dry Grated Coconut, Mass Balance, Moisture Content, PT. Rejeki Bersamah. ","PeriodicalId":136408,"journal":{"name":"Jurnal Teknologi Pengolahan Pertanian","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123672780","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pengaruh Penggunaan Tepung Pisang (Musa paradisiaca) Dan Lama Fermentasi Terhadap Sifat Fisikokimia Roti Utti 香蕉面粉(摩西的世纪原型)和发酵时间对Utti面包的化学性质的影响
Pub Date : 2022-01-31 DOI: 10.35308/jtpp.v3i2.3924
Nurhilmi Halisa R Halisa R, Z. Zainal
Roti utti merupakan salah satu jenis kue tradisional yang berasal dari suku bugis dan diolah dari pisang utuh yang dicampur dengan tepung beras. Roti utti dapat menjadi alternatif produk pangan dengan serat yang mencukupi. Diperlukan inovasi untuk memperbaiki sifat fisikokimia roti utti guna meningkatkan daya tariknya. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan tepung pisang tingkat kematangan 2 dan 6 serta lama fermentasi terhadap sifat fisikokimia dan organoleptik roti utti, dan untuk mengetahui formulasi terbaik dalam pembuatan roti utti. Penelitian dilakukan dengan menggunakan rancangan acak lengkap faktorial dengan perlakuan terdiri dari penggunaan pisang, tepung pisang dengan kematangan 2, tepung pisang dengan kematangan 6 dan lama fermentasi yaitu 30 menit, 60 menit dan 90 menit. Parameter yang diamati meliputi volume spesifik, tekstur, porositas roti, kadar air, kadar abu, kadar serat kasar dan organoleptik. Pemilihan perlakuan terbaik dilakukan dengan melihat parameter hasil analisis fisik dan dilanjutkan dengan analisis organoleptik metode perbandingan jamak. Perlakuan roti utti terbaik adalah roti utti dari tepung pisang kematangan 2 dengan lama fermentasi 60 menit dengan nilai volume spesifik 3.78 ml/g, porositas roti 38.42 cm-2 dan tekstur 4.33 N. Nilai organoleptik yaitu 3.9 yang menunjukkan lebih baik dari sampel pembanding (roti utti komersial). Hasil analisis kimia roti utti yaitu kadar air 47.62%, kadar abu 4.98% dan kadar serat kasar 3.27%. Kata kunci: Pisang; Tepung Pisang; Fermentasi; Roti Utti; Tingkat Kematangan
饼utti是一种传统的来自bugis族和加工的完整的香蕉混合米粉。utti面包可以用足够的纤维是粮食产品替代。需要创新来改善热湿utti面包品质,以增加吸引力。本研究旨在探讨影响使用旧面粉2和6香蕉成熟度对热湿特性和organoleptik utti面包发酵,烘焙中最佳配方知道utti。研究采用完全随机设计因子组成对待使用面粉,面粉和2成熟的香蕉,香蕉香蕉成熟6和长时间发酵30分钟、60分钟和90分钟。观测到的参数包括具体体积、质地、孔隙度面包说水位,阿布,粗纤维含量和organoleptik水平。选举做物理看到这些参数分析和最好的待遇与多元organoleptik分析比较的方法进行。面粉的面包最好是utti待遇utti香蕉成熟与发酵60分钟2卷具体价值3 . 78 ml / g,孔隙度38面包。42 cm-2 33和质地4。N . organoleptik即价值3 . 9显示了更好的对照组(面包)商业utti样本。面包utti即说水位47的化学分析。结果62%,4 . 98%的灰和粗纤维含量水平3 27%。关键词:香蕉;香蕉面粉;发酵;Utti面包;成熟度
{"title":"Pengaruh Penggunaan Tepung Pisang (Musa paradisiaca) Dan Lama Fermentasi Terhadap Sifat Fisikokimia Roti Utti","authors":"Nurhilmi Halisa R Halisa R, Z. Zainal","doi":"10.35308/jtpp.v3i2.3924","DOIUrl":"https://doi.org/10.35308/jtpp.v3i2.3924","url":null,"abstract":"Roti utti merupakan salah satu jenis kue tradisional yang berasal dari suku bugis dan diolah dari pisang utuh yang dicampur dengan tepung beras. Roti utti dapat menjadi alternatif produk pangan dengan serat yang mencukupi. Diperlukan inovasi untuk memperbaiki sifat fisikokimia roti utti guna meningkatkan daya tariknya. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan tepung pisang tingkat kematangan 2 dan 6 serta lama fermentasi terhadap sifat fisikokimia dan organoleptik roti utti, dan untuk mengetahui formulasi terbaik dalam pembuatan roti utti. Penelitian dilakukan dengan menggunakan rancangan acak lengkap faktorial dengan perlakuan terdiri dari penggunaan pisang, tepung pisang dengan kematangan 2, tepung pisang dengan kematangan 6 dan lama fermentasi yaitu 30 menit, 60 menit dan 90 menit. Parameter yang diamati meliputi volume spesifik, tekstur, porositas roti, kadar air, kadar abu, kadar serat kasar dan organoleptik. Pemilihan perlakuan terbaik dilakukan dengan melihat parameter hasil analisis fisik dan dilanjutkan dengan analisis organoleptik metode perbandingan jamak. Perlakuan roti utti terbaik adalah roti utti dari tepung pisang kematangan 2 dengan lama fermentasi 60 menit dengan nilai volume spesifik 3.78 ml/g, porositas roti 38.42 cm-2 dan tekstur 4.33 N. Nilai organoleptik yaitu 3.9 yang menunjukkan lebih baik dari sampel pembanding (roti utti komersial). Hasil analisis kimia roti utti yaitu kadar air 47.62%, kadar abu 4.98% dan kadar serat kasar 3.27%. Kata kunci: Pisang; Tepung Pisang; Fermentasi; Roti Utti; Tingkat Kematangan","PeriodicalId":136408,"journal":{"name":"Jurnal Teknologi Pengolahan Pertanian","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115295206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of Pectin Extracted from Pomelo Peel in Making of Pomelo Jam (Citrus maxima L.) 柚皮提取胶在柚子酱制作中的应用
Pub Date : 2022-01-31 DOI: 10.35308/jtpp.v3i2.4598
Humairah H, M. M. Tahir
Pomelo has many benefits as a potential fruit in South Sulawesi therefore they can be processed into a variety of products; one of them is pomelo jam. In this research, pomelo peel was utilized into pectin then applied on to a pomelo jam. The aim of this study was to determine characteristics of pectin from pomelo peel, by looking at the effect of pomelo peel pectin on a pomelo jam, and selected formulation in making of pomelo jam. Pectin was extracted from pomelo peel powder using distilled water and HCl. The filtrate was precipitated using 95% ethanol, rinsed, then dried. Pectin was characterized and applied to pomelo jam. Pomelo jam was made with soaking, boiling, and pulverization. Pomelo pulp was heated then sugar and pectin were added according to the formulation. Parameters on jam observed included organoleptic aspects, spreadability, moisture content, total soluble solids (TSS), vitamin C, and crude fiber. Pectin from pomelo was typically low methoxyl pectin and low degree of esterification (<50%). Panelists were preferred pomelo jam for G1P1 formulation (33% sugar; 0.3% pectin) with a score of 5 (slightly liked) out and  score 3 (smooth) for spreadability. The water content of pomelo jam was 23-30%, TSS was 39.47-560Brix, vitamin C ranged from 0.004-0.006%, and crude fiber was 0.96%-1.20%. Characteristics of pomelo peel were low methoxyl, low methyl ester, the equivalent weight of 627.64 mg, and galacturonic acid 212.61%. Interaction between concentration of sugar and pectin had a significant effect on TSS, while the concentration of sugar had a significant effect on aroma, spreadability, and moisture content, whereas the concentration of pectin had no significant effect on jam parameters. A combination of 0.3% pectin and sugar 33% was the selected formulation in making pomelo jam.
柚子作为南苏拉威西的潜在水果有很多好处,因此它们可以加工成各种各样的产品;其中之一是柚子酱。本研究以柚皮为原料制成果胶,并将其涂于柚果酱中。通过考察柚皮果胶对柚果酱的影响,以及柚皮果胶在柚果酱制作中的配方选择,确定柚皮果胶的特性。用蒸馏水和盐酸从柚皮粉中提取果胶。滤液用95%乙醇沉淀,冲洗,然后干燥。对果胶进行了表征,并将其应用于柚子果酱中。柚子果酱是通过浸泡、煮沸和粉碎制成的。将柚子果肉加热,然后按配方加入糖和果胶。果酱的参数包括感官、涂抹性、水分、总可溶性固形物、维生素C和粗纤维。柚子果胶是典型的低甲氧基果胶和低酯化程度(<50%)。小组成员更喜欢G1P1配方中的柚子果酱(33%糖;0.3%果胶),5分(稍微喜欢)和3分(光滑)的涂抹性。柚果酱的含水量为23 ~ 30%,TSS为39.47 ~ 560brix,维生素C为0.004 ~ 0.006%,粗纤维为0.96% ~ 1.20%。柚皮甲氧基含量低,甲酯含量低,当量质量为627.64 mg,半乳糖醛酸含量为212.61%。糖和果胶浓度的交互作用对TSS有显著影响,糖浓度对香气、铺展性和水分含量有显著影响,果胶浓度对果酱参数无显著影响。选择了0.3%果胶和33%糖的混合配方制作柚子果酱。
{"title":"Application of Pectin Extracted from Pomelo Peel in Making of Pomelo Jam (Citrus maxima L.)","authors":"Humairah H, M. M. Tahir","doi":"10.35308/jtpp.v3i2.4598","DOIUrl":"https://doi.org/10.35308/jtpp.v3i2.4598","url":null,"abstract":"Pomelo has many benefits as a potential fruit in South Sulawesi therefore they can be processed into a variety of products; one of them is pomelo jam. In this research, pomelo peel was utilized into pectin then applied on to a pomelo jam. The aim of this study was to determine characteristics of pectin from pomelo peel, by looking at the effect of pomelo peel pectin on a pomelo jam, and selected formulation in making of pomelo jam. Pectin was extracted from pomelo peel powder using distilled water and HCl. The filtrate was precipitated using 95% ethanol, rinsed, then dried. Pectin was characterized and applied to pomelo jam. Pomelo jam was made with soaking, boiling, and pulverization. Pomelo pulp was heated then sugar and pectin were added according to the formulation. Parameters on jam observed included organoleptic aspects, spreadability, moisture content, total soluble solids (TSS), vitamin C, and crude fiber. Pectin from pomelo was typically low methoxyl pectin and low degree of esterification (<50%). Panelists were preferred pomelo jam for G1P1 formulation (33% sugar; 0.3% pectin) with a score of 5 (slightly liked) out and  score 3 (smooth) for spreadability. The water content of pomelo jam was 23-30%, TSS was 39.47-560Brix, vitamin C ranged from 0.004-0.006%, and crude fiber was 0.96%-1.20%. Characteristics of pomelo peel were low methoxyl, low methyl ester, the equivalent weight of 627.64 mg, and galacturonic acid 212.61%. Interaction between concentration of sugar and pectin had a significant effect on TSS, while the concentration of sugar had a significant effect on aroma, spreadability, and moisture content, whereas the concentration of pectin had no significant effect on jam parameters. A combination of 0.3% pectin and sugar 33% was the selected formulation in making pomelo jam.","PeriodicalId":136408,"journal":{"name":"Jurnal Teknologi Pengolahan Pertanian","volume":"189 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115523056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimalisasi Produksi Pengolahan Tuna (Thunnus albacares) Beku Melalui Penerapan Metode Kaizen 通过改善方法的实施,金枪鱼(Thunnus cares)冷冻生产
Pub Date : 2021-08-01 DOI: 10.35308/jtpp.v3i1.2840
Rufnia Ayu Afifah, Asriani -, Ferdiansyah -
Optimalisasi proses produksi produk tuna sirip kuning (Thunnus albacares) beku bergantung pada berbagai aspek, yaitu aspek material, penerapan metode, manusia, dan kebijakan manajemen. Studi ini bertujuan untuk mengidentifikasi masalah-masalah yang terdapat pada kegiatan produksi tuna sirip kuning beku pada salah satu Unit Pengolahan Ikan (UPI) di Sumatera Barat dan memberikan solusi dengan sebuah pendekatan analisis sistematis Kaizen untuk perbaikan secara berkesinambungan. Penelitian ini mencakup perumusan pokok masalah berdasarkan identifikasi masalah yang difokuskan pada aspek manusia (man), metode (method), bahan (material), dan manajemen (management), serta pemberian solusi dengan tindakan-tindakan yang secara teknis dapat dilaksanakan dan secara finansial memberikan biaya minimum namun menghasilkan dampak yang maksimal. Beberapa masalah yang ditemukan dari hasil identifikasi permasalahan dari kegiatan produksi tuna beku diantaranya, nilai rata-rata rendemen pada proses produksi tuna beku (54,78%) cukup rendah dibandingkan dengan standar nilai rendemen yang diinginkan perusahaan (60%). Keterampilan karyawan dalam memproduksi produk dan penggunaan bahan baku beku menjadi penyebabnya. Selain itu, terjadi perlambatan waktu pada proses produksi akibat kerusakan mesin pembekuan Air Blast Freezer (ABF). Hal ini menyebabkan proses pembekuan produk membutuhkan waktu yang lebih lama karena dilakukan dengan menggunakan cold storage. Masalah-masalah ini memberikan efek pada gross profit yang dihasilkan perusahaan. Beberapa alternatif solusi diberikan untuk perbaikan kegiatan produksi berkaitan dengan kebijakan manajemen perusahaan, yaitu adanya komitmen untuk melakukan pengawasan pada proses pengolahan serta menganggarkan biaya perbaikan mesin pembekuan ABF. Jika solusi perbaikan diterapkan, solusi tersebut diestimasikan dapat meningkatkan gross profit perusahaan sebesar Rp 1.246.261.672 dalam satu tahun.
冷冻金枪鱼鱼翅产品(Thunnus cares)的最佳生产过程依赖于物质方面、方法应用、人与管理政策的各个方面。本研究旨在确定西苏门答腊一种鱼类处理单位(UPI)生产冷冻黄鳍金枪鱼的问题,并提供系统分析方法进行持续改进。这项研究包括根据确定以人的方面、方法、材料和管理为中心的问题进行总体概率化,并通过技术上可行的措施和财政上的最低成本进行解决方案。在确定其中冷冻金枪鱼生产活动的问题后发现的一些问题是,与该公司理想的批发率标准(54.78%)相比,结冰金枪鱼产生的批发率(54.78%)相对较低(60%)。生产产品和使用冷冻原料的员工技能是原因之一。此外,由于布拉斯基水冻机(ABF)故障,生产过程中的时间减慢。这导致产品的冷冻需要更长的时间,因为这是通过冷库进行的。这些问题对这家公司的利润增长产生了影响。有关生产活动改进的替代方案与公司管理政策有关,即承诺监督处理过程和预算ABF凝血机维修成本。如果实施了改进方案,上述解决方案可能会在一年内增加公司的利润总额。
{"title":"Optimalisasi Produksi Pengolahan Tuna (Thunnus albacares) Beku Melalui Penerapan Metode Kaizen","authors":"Rufnia Ayu Afifah, Asriani -, Ferdiansyah -","doi":"10.35308/jtpp.v3i1.2840","DOIUrl":"https://doi.org/10.35308/jtpp.v3i1.2840","url":null,"abstract":"Optimalisasi proses produksi produk tuna sirip kuning (Thunnus albacares) beku bergantung pada berbagai aspek, yaitu aspek material, penerapan metode, manusia, dan kebijakan manajemen. Studi ini bertujuan untuk mengidentifikasi masalah-masalah yang terdapat pada kegiatan produksi tuna sirip kuning beku pada salah satu Unit Pengolahan Ikan (UPI) di Sumatera Barat dan memberikan solusi dengan sebuah pendekatan analisis sistematis Kaizen untuk perbaikan secara berkesinambungan. Penelitian ini mencakup perumusan pokok masalah berdasarkan identifikasi masalah yang difokuskan pada aspek manusia (man), metode (method), bahan (material), dan manajemen (management), serta pemberian solusi dengan tindakan-tindakan yang secara teknis dapat dilaksanakan dan secara finansial memberikan biaya minimum namun menghasilkan dampak yang maksimal. Beberapa masalah yang ditemukan dari hasil identifikasi permasalahan dari kegiatan produksi tuna beku diantaranya, nilai rata-rata rendemen pada proses produksi tuna beku (54,78%) cukup rendah dibandingkan dengan standar nilai rendemen yang diinginkan perusahaan (60%). Keterampilan karyawan dalam memproduksi produk dan penggunaan bahan baku beku menjadi penyebabnya. Selain itu, terjadi perlambatan waktu pada proses produksi akibat kerusakan mesin pembekuan Air Blast Freezer (ABF). Hal ini menyebabkan proses pembekuan produk membutuhkan waktu yang lebih lama karena dilakukan dengan menggunakan cold storage. Masalah-masalah ini memberikan efek pada gross profit yang dihasilkan perusahaan. Beberapa alternatif solusi diberikan untuk perbaikan kegiatan produksi berkaitan dengan kebijakan manajemen perusahaan, yaitu adanya komitmen untuk melakukan pengawasan pada proses pengolahan serta menganggarkan biaya perbaikan mesin pembekuan ABF. Jika solusi perbaikan diterapkan, solusi tersebut diestimasikan dapat meningkatkan gross profit perusahaan sebesar Rp 1.246.261.672 dalam satu tahun.","PeriodicalId":136408,"journal":{"name":"Jurnal Teknologi Pengolahan Pertanian","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131307369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bioaktivitas Pala (Myristica fragrans Houtt) Ulasan Ilmiah 肉豆蔻(Myristica fragrans Houtt)科学评论
Pub Date : 2021-08-01 DOI: 10.35308/jtpp.v3i1.3702
Andi Fitra Suloi
Pala (Myristica fragrans Houtt) adalah tanaman yang banyak tumbuh di beberapa daerah seperti Aceh, Sumatera Barat, Jawa Barat, Sulawesi, Maluku, Nusa Tenggara Barat, Papua Barat dan daerah lainnya. Pala merupakan salah satu jenis rempah yang populer di Indonesia karena nilai kulinernya. Karakteristik fisik dan kimia buah pala setiap daerah berbeda-beda sehingga berpengaruh terhadap biokativitas yang dihasilkan. Saat ini, pemanfaatan pala masih sangat terbatas pada produk olahannya sedangkan pemanfaatannya sebagai obat masih sangat terbatas. Beberapa penelitian menunjukkan bahwa pemanfaatan pala dalam bidang farmakologis masih sangat berkembang hingga saat ini seperti antiinflammatory, antimikroba, antioksidan, dan antifungi. Komponen utama buah pala adalah trimiristin yang dapat berfungsi sebagai antibakteri dan antijamur. Selain itu, senyawa fenolik lainnya seperti fenilpropanoid, lignan dan neolignan merupakan komponen utama buah pala. Ulasan ilmiah ini di buat untuk mengulas tentang bioaktivitas pala berdasarkan penelitian-penelitian ilmiah yang telah dipublikasikan. Berdasarkan ulasan ilmiah ini dapat diketahui bahwa pala menunjukkan aktivitas antioksidan, antibakteri, antiinflamasi dan antifungi. Oleh karena itu, buah pala berpotensi digunakan sebagai alternatif pengobatan dalam bidang kesehatan. Kata kunci: Antibakteri; antifungi; antiinflamasi; antioksidan; pala
它是一种生长在亚齐、西苏门答腊、西爪哇、苏拉威西、马鲁库、西努萨、西巴布亚和其他地区的植物。肉豆蔻是印尼最受欢迎的香料之一,因为它的馅料价值。肉豆蔻的物理和化学特性因其影响而异。目前,肉豆蔻的使用仅限于加工产品,而作为药物的使用仍然非常有限。一些研究表明,肉豆蔻在药理学领域的应用在今天仍然非常广泛,如抗炎、抗菌素、抗氧化剂和抗真菌。肉豆蔻的主要成分是杀菌和杀菌。此外,苯丙酚类化合物、菌根和新菌是肉豆蔻的主要成分。这是一篇基于已发表的科学研究的关于肉豆蔻生物活性的科学评论。根据这项科学研究,可以知道肉豆蔻表现出抗氧化、抗菌、抗菌和抗真菌的活性。因此,肉豆蔻是健康的替代品。关键词:抗菌;杀菌剂;antiinflamasi;抗氧化剂;肉豆蔻
{"title":"Bioaktivitas Pala (Myristica fragrans Houtt) Ulasan Ilmiah","authors":"Andi Fitra Suloi","doi":"10.35308/jtpp.v3i1.3702","DOIUrl":"https://doi.org/10.35308/jtpp.v3i1.3702","url":null,"abstract":"Pala (Myristica fragrans Houtt) adalah tanaman yang banyak tumbuh di beberapa daerah seperti Aceh, Sumatera Barat, Jawa Barat, Sulawesi, Maluku, Nusa Tenggara Barat, Papua Barat dan daerah lainnya. Pala merupakan salah satu jenis rempah yang populer di Indonesia karena nilai kulinernya. Karakteristik fisik dan kimia buah pala setiap daerah berbeda-beda sehingga berpengaruh terhadap biokativitas yang dihasilkan. Saat ini, pemanfaatan pala masih sangat terbatas pada produk olahannya sedangkan pemanfaatannya sebagai obat masih sangat terbatas. Beberapa penelitian menunjukkan bahwa pemanfaatan pala dalam bidang farmakologis masih sangat berkembang hingga saat ini seperti antiinflammatory, antimikroba, antioksidan, dan antifungi. Komponen utama buah pala adalah trimiristin yang dapat berfungsi sebagai antibakteri dan antijamur. Selain itu, senyawa fenolik lainnya seperti fenilpropanoid, lignan dan neolignan merupakan komponen utama buah pala. Ulasan ilmiah ini di buat untuk mengulas tentang bioaktivitas pala berdasarkan penelitian-penelitian ilmiah yang telah dipublikasikan. Berdasarkan ulasan ilmiah ini dapat diketahui bahwa pala menunjukkan aktivitas antioksidan, antibakteri, antiinflamasi dan antifungi. Oleh karena itu, buah pala berpotensi digunakan sebagai alternatif pengobatan dalam bidang kesehatan. Kata kunci: Antibakteri; antifungi; antiinflamasi; antioksidan; pala","PeriodicalId":136408,"journal":{"name":"Jurnal Teknologi Pengolahan Pertanian","volume":"236 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130622296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
THE ROLES OF BLACK SOYBEAN AND PALM OIL IN CONTROL OF TYPE 2 DIABETES MELITUS 黑豆油和棕榈油在控制2型糖尿病中的作用
Pub Date : 2021-08-01 DOI: 10.35308/jtpp.v3i1.3713
R. Irwanto, N. E. Putri, N. Triandita
Diabetes mellitus Type 2 (DMT2) is generally caused by a poor diet that causes high glucose in the blood (hyperglycemic) continuously and results in pancreatic dysfunction as a producer of the hormone insulin. The hormone insulin functions as a regulator of the presence of glucose in the blood. Hyperglycemic events can increase the formation of free radicals in the body. Free radicals can increase the damage to the pancreas and other organs in the body, thereby increasing the severity of diabetes. The high mortality rate due to (DMT2) requires serious attention from all parties for its handling. T2DM is a chronic disease that cannot be cured, but can be controlled to reduce the severity of the disease. Foods that are suitable for people with DMT2 are high in protein, vegetable fat, dietary fiber and antioxidants, and have low starch content. Foods sourced from black soybeans can meet the nutrients and antioxidant compounds needed by people with DMT2, because they contain daidzein, genistein, isoflavones, and anthocyanins. Crude palm oil (MSMn) contains carotenoids and vitamin E which can also act as antioxidants. Many studies mention the benefits of black soybeans for people with DMT2, because it can control blood glucose, reduce inflammation, improve blood lipids, increase the antioxidant capacity of blood plasma, and reduce SGOT/SGPT enzymes as markers of liver damage. Functional food for people with DMT2 sourced from black soybeans and MSMn can be black soybean juice enriched with MSMn microencapsulation.
2型糖尿病(DMT2)通常是由不良饮食引起的,这种饮食导致血液中的葡萄糖持续升高(高血糖),并导致胰腺功能障碍,因为胰腺是胰岛素激素的产生者。激素胰岛素的作用是调节血液中葡萄糖的含量。高血糖事件会增加体内自由基的形成。自由基可以增加对胰腺和身体其他器官的损害,从而增加糖尿病的严重程度。由于(DMT2)造成的高死亡率,需要各方对其处理予以认真关注。2型糖尿病是一种无法治愈的慢性疾病,但可以控制以降低疾病的严重程度。适合DMT2患者的食物是蛋白质、植物脂肪、膳食纤维和抗氧化剂含量高,淀粉含量低。来自黑大豆的食物可以满足DMT2患者所需的营养和抗氧化化合物,因为它们含有大豆苷元、染料木素、异黄酮和花青素。粗棕榈油(MSMn)含有类胡萝卜素和维生素E,也可以作为抗氧化剂。许多研究都提到了黑大豆对DMT2患者的好处,因为它可以控制血糖,减少炎症,改善血脂,增加血浆的抗氧化能力,并降低作为肝损伤标志的SGOT/SGPT酶。以黑大豆和MSMn为原料的DMT2患者功能性食品可以是富含MSMn微胶囊的黑豆汁。
{"title":"THE ROLES OF BLACK SOYBEAN AND PALM OIL IN CONTROL OF TYPE 2 DIABETES MELITUS","authors":"R. Irwanto, N. E. Putri, N. Triandita","doi":"10.35308/jtpp.v3i1.3713","DOIUrl":"https://doi.org/10.35308/jtpp.v3i1.3713","url":null,"abstract":"Diabetes mellitus Type 2 (DMT2) is generally caused by a poor diet that causes high glucose in the blood (hyperglycemic) continuously and results in pancreatic dysfunction as a producer of the hormone insulin. The hormone insulin functions as a regulator of the presence of glucose in the blood. Hyperglycemic events can increase the formation of free radicals in the body. Free radicals can increase the damage to the pancreas and other organs in the body, thereby increasing the severity of diabetes. The high mortality rate due to (DMT2) requires serious attention from all parties for its handling. T2DM is a chronic disease that cannot be cured, but can be controlled to reduce the severity of the disease. Foods that are suitable for people with DMT2 are high in protein, vegetable fat, dietary fiber and antioxidants, and have low starch content. Foods sourced from black soybeans can meet the nutrients and antioxidant compounds needed by people with DMT2, because they contain daidzein, genistein, isoflavones, and anthocyanins. Crude palm oil (MSMn) contains carotenoids and vitamin E which can also act as antioxidants. Many studies mention the benefits of black soybeans for people with DMT2, because it can control blood glucose, reduce inflammation, improve blood lipids, increase the antioxidant capacity of blood plasma, and reduce SGOT/SGPT enzymes as markers of liver damage. Functional food for people with DMT2 sourced from black soybeans and MSMn can be black soybean juice enriched with MSMn microencapsulation.","PeriodicalId":136408,"journal":{"name":"Jurnal Teknologi Pengolahan Pertanian","volume":"188 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122113541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PENENTUAN KONDISI OPTIMUM PRODUKSI ENZIM KERATINASE OLEH Actinobacillus spp. MENGGUNAKAN TEPUNG BULU AYAM SEBAGAI SUBSTRAT PADA FERMENTASI MEDIA CAIR Actinobacillus spp的肌酸酶产生的最佳状态
Pub Date : 2021-08-01 DOI: 10.35308/jtpp.v3i1.3708
Desi Susanti, Suci Rahmi
Keratinase enzyme is a monomeric enzyme, this enzyme can hydrolyze keratin protein found in chicken feathers. It is estimated that about 90% of the protein contained in chicken feathers is keratin protein, this protein is difficult to digest because of the strong disulfide cross-links and other bonds. Biological processing of chicken feather flour with enzyme treatment produced by microorganisms during the fermentation process under optimal conditions produces high quality feather flour. There are several factors that affect the activity of the keratinase enzyme, including: dose inoculum, temperature, pH, substrate concentration, enzyme deposition, and fermentation time. This study aims to obtain the best optimum conditions (pH, substrate concentration, inoculum dose and fermentation time) of Actinobacillus spp in producing keratinase enzymes using chicken feather flour as a substrate in liquid medium. The main ingredients used in this study are: chicken feather flour, NA (Nutrient Agar), Aquades and substances used for liquid media and bacteria Actinobacillus spp. The study used an experimental method with 4 treatments consisting of pH (9.0; 9.5; 10; 10.5 and pH 11), sedimentation substrate (0.5%; 1%; 1.5%; 2%; 2 ,5%), inoculum dose (1 ml, 1.5 ml, 2 ml, 2.5 ml, 3 ml) and fermentation time 1 to 7 days, each treatment was repeated 3 times. The results showed that the optimum fermentation conditions of Actinobacillus spp in producing keratinase enzyme with an optimum pH of 9, optimum substrate concentration of 1%, inoculum dose of 1.5 ml, and optimum fermentation time of 2 days. Keyword : Actinobacillus spp; chicken feather flour; keratinase enzyme activity; optimumcondition
角蛋白酶是一种单体酶,这种酶可以水解鸡毛中的角蛋白。据估计,鸡毛中所含的蛋白质约有90%是角蛋白,这种蛋白质由于具有很强的二硫交联和其他键而难以消化。在最佳条件下,利用微生物发酵过程中产生的酶对鸡毛粉进行生物处理,生产出高品质的鸡毛粉。影响角化酶活性的因素有:接种量、温度、pH、底物浓度、酶沉积和发酵时间。本研究旨在确定以鸡毛粉为底物的放线菌在液体培养基中生产角化酶的最佳条件(pH、底物浓度、接种量和发酵时间)。本研究的主要原料为:鸡毛粉、NA(营养琼脂)、Aquades、液体培养基所用物质和放线菌。采用4个处理的实验方法,分别为pH (9.0;9.5;10;10.5和pH 11),沉降底物(0.5%;1%;1.5%;2%;2、5%),接种量(1 ml、1.5 ml、2 ml、2.5 ml、3 ml),发酵时间1 ~ 7 d,每个处理重复3次。结果表明,放线菌产角化酶的最佳发酵条件为pH = 9,底物浓度为1%,接种量为1.5 ml,发酵时间为2 d。关键词:放线菌;鸡毛粉;角朊酶活性;optimumcondition
{"title":"PENENTUAN KONDISI OPTIMUM PRODUKSI ENZIM KERATINASE OLEH Actinobacillus spp. MENGGUNAKAN TEPUNG BULU AYAM SEBAGAI SUBSTRAT PADA FERMENTASI MEDIA CAIR","authors":"Desi Susanti, Suci Rahmi","doi":"10.35308/jtpp.v3i1.3708","DOIUrl":"https://doi.org/10.35308/jtpp.v3i1.3708","url":null,"abstract":"Keratinase enzyme is a monomeric enzyme, this enzyme can hydrolyze keratin protein found in chicken feathers. It is estimated that about 90% of the protein contained in chicken feathers is keratin protein, this protein is difficult to digest because of the strong disulfide cross-links and other bonds. Biological processing of chicken feather flour with enzyme treatment produced by microorganisms during the fermentation process under optimal conditions produces high quality feather flour. There are several factors that affect the activity of the keratinase enzyme, including: dose inoculum, temperature, pH, substrate concentration, enzyme deposition, and fermentation time. This study aims to obtain the best optimum conditions (pH, substrate concentration, inoculum dose and fermentation time) of Actinobacillus spp in producing keratinase enzymes using chicken feather flour as a substrate in liquid medium. The main ingredients used in this study are: chicken feather flour, NA (Nutrient Agar), Aquades and substances used for liquid media and bacteria Actinobacillus spp. The study used an experimental method with 4 treatments consisting of pH (9.0; 9.5; 10; 10.5 and pH 11), sedimentation substrate (0.5%; 1%; 1.5%; 2%; 2 ,5%), inoculum dose (1 ml, 1.5 ml, 2 ml, 2.5 ml, 3 ml) and fermentation time 1 to 7 days, each treatment was repeated 3 times. The results showed that the optimum fermentation conditions of Actinobacillus spp in producing keratinase enzyme with an optimum pH of 9, optimum substrate concentration of 1%, inoculum dose of 1.5 ml, and optimum fermentation time of 2 days. Keyword : Actinobacillus spp; chicken feather flour; keratinase enzyme activity; optimumcondition","PeriodicalId":136408,"journal":{"name":"Jurnal Teknologi Pengolahan Pertanian","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130103347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Jurnal Teknologi Pengolahan Pertanian
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1