scholarly journals Maturity level of female red swimming crab gonads (Thalamita spinimana) in Dompak Waters, Tanjungpinang, Riau Island

2021 ◽  
Vol 5 (2) ◽  
pp. 35
Author(s):  
Sri Novitri ◽  
Susiana Susiana ◽  
Wahyu Muzammil ◽  
Dedy Kurniawan
Keyword(s):  
Protein Content ◽  
Coastal Communities ◽  
Research Purpose ◽  
Survey Method ◽  
Selling Price ◽  
Swimming Crab ◽  
Body Color ◽  
Maturity Level ◽  
High Protein Content ◽  
Orange Color

Red crab (Thalamita spinimana) is a type of crab that has a light body color, favored by coastal communities for its thick meat and high protein content at a low selling price. This research purpose to determine the maturity level of female red crabs. This research was conducted using a survey method with sampling twice for two months which was carried out from April to May 2021 in Dompak Waters, Tanjungpinang. The results of the research found that TKG I was immature gonads. Female red crabs incubate eggs (Ovigerous) with yellow and orange color, dominated by immature gonads, while brown and dark gray colors are dominated by mature gonads.

scholarly journals Incorporation of Spirulina platensis on Traditional Greek Soft Cheese with Respect to Its Nutritional and Sensory Perspectives

Proceedings ◽  
2020 ◽  
Vol 70 (1) ◽  
pp. 99
Author(s):  
Loulouda Bosnea ◽  
Antonia Terpou ◽  
Eleni Pappa ◽  
Efthymia Kondyli ◽  
Marios Mataragas ◽  
...  
Keyword(s):  
Protein Content ◽  
Spirulina Platensis ◽  
Dairy Products ◽  
Consumer Acceptance ◽  
Constant Weight ◽  
High Protein Content ◽  
Microbiological Profile ◽  
Soft Cheese ◽  
Evaluation Panel ◽  
Cheese Production

Spirulina platensis, the most popular microalgae species known for its high protein content and bioactive compounds such as phycocyanin and allophycocyanin, has been studied for cheese fortification. Incorporation of spirulina in dairy products poses major sensorial challenges due to its characteristic odor and its insolubility in food formulation, thus limiting consumer acceptance. The main objective was the production of a novel spread cheese fortified with spirulina, so powdered spirulina was added at different concentrations (0.25, 0.5, and 1%), and the effect on physicochemical, microbiological, and sensory characteristics was assessed. Cheese samples were examined for pH, fat (Gerber-Van Gulik method), salt (Volhard method), protein (Kjeldahl), and moisture content by drying to constant weight at 102 ± 1 °C. Cheeses were also assessed organoleptically by five experienced panelists. Generally, the addition of spirulina slightly increased the protein content and affected the color of the cheeses. The cheeses achieved a good microbiological profile and were all characterized as acceptable for consumption by the panelists. However, the cheeses with 0.25 and 0.5% spirulina were mostly preferred by the evaluation panel due to the less intense characteristic odor and taste of spirulina. We conclude that it is possible to produce an acceptable spread cheese with the addition of spirulina without significant changes in the cheese production line.

scholarly journals Proteins and Bioactive Peptides in High Protein Content Foods

Foods ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1186
Author(s):  
Fidel Toldrá ◽  
Leticia Mora
Keyword(s):  
Enzymatic Hydrolysis ◽  
Protein Content ◽  
Human Body ◽  
Bioactive Peptides ◽  
High Protein ◽  
Microbial Fermentation ◽  
Gastrointestinal Digestion ◽  
High Protein Content ◽  
By Products

Foods and their industry by-products constitute very good sources of bioactive peptides, which can be naturally generated during processing but are also extensively produced through enzymatic hydrolysis, microbial fermentation, and even during gastrointestinal digestion in the human body [...]

scholarly journals Culinary and nutritional quality of common bean lines with Carioca grain type and interaction with environments

Revista CERES ◽  
2017 ◽  
Vol 64 (2) ◽  
pp. 159-166 ◽  
Author(s):  
Helton Santos Pereira ◽  
Renata Cristina Alvares ◽  
Leonardo Cunha Melo ◽  
Antônio Félix da Costa ◽  
Hélio Wilson Lemos de Carvalho
Keyword(s):  
Genetic Variability ◽  
Common Bean ◽  
Protein Content ◽  
Block Design ◽  
Genetic Effect ◽  
Cooking Time ◽  
High Protein ◽  
High Protein Content ◽  
Randomized Block Design ◽  
Distrito Federal

ABSTRACT The objectives of this work were to study the genetic variability and the interaction between genotypes and environments for cooking time and protein content of bean grains as well as to identify elite lines of Carioca grain type with short cooking time, high protein content and high adaptability and stability for these two traits. Sixteen experiments were conducted in a complete randomized block design with three replications during the rainy, dry and winter seasons, in Goiás, Distrito Federal, Pernambuco, Sergipe, Bahia and Paraná States, in 2009 and 2010. Each trial was composed by 16 elite lines of Carioca grain type and the data of cooking time and protein content were obtained. Data were submitted to analysis of variance and to stability and adaptability analysis, according to the methodology proposed by Annichiarico. Genetic variability was found for cooking time and for protein content among Carioca common bean elite lines; however, for protein content this variability is lower. The environmental effect is important for the expression of these traits and is larger than the genetic effect. The interaction between genotypes and environments is important for cooking time and for protein content of common beans. The lines CNFC 11951 and CNFC 11962 presents short cooking time, high protein content and high stability and adaptability for both traits.

scholarly journals Komparasi Agribisnis Jamur Tiram (Pleurotus ostreatus) Media Tanam Limbah Sabut Kelapa dan Serbuk Gergaji

2021 ◽  
Vol 5 (2) ◽  
pp. 108
Author(s):  
D Yadi Heryadi ◽  
Ristina Siti Sundari ◽  
Rini Agustini ◽  
Andang Hidayat
Keyword(s):  
Protein Content ◽  
Growth Medium ◽  
Pleurotus Ostreatus ◽  
Production Cost ◽  
Animal Protein ◽  
High Protein ◽  
Net Income ◽  
Total Cost ◽  
High Protein Content ◽  
Oyster Mushrooms

The agribusiness of oyster mushrooms (Pleurotus ostreatus) is getting interested due to an increase in demand. It has almost complete nutrients, high protein content that can substitute animal protein for vegetarians. The growth medium for oyster mushrooms commonly uses sawdust. The cocopeat waste medium is an innovation. The research descriptively compares production cost, yield, revenue, income, and feasibility throughout both mediums. Findings that the total cost of sawdust medium was higher 750,000IDR than cocopeat waste. In terms of income, sawdust medium earned 140.72%, while cocopeat waste earned 133.29%. The feasibility of sawdust waste was 2.41 while cocopeat waste was 2.33 as well. Otherwise, the cocopeat waste medium was higher 99.21IDR than sawdust waste in cost/kg yield. Net income using cocopeat waste medium was 2,739,694.50IDR, and cocopeat waste was 2,511,769.50IDR on average. Both cocopeat waste and sawdust waste medium are very feasible to be an agribusiness. The consideration is that the availability surrounds the production site, and cocopeat waste is cheaper than sawdust waste. Agribisnis jamur tiram (Pleurotus ostreatus) semakin diminati oleh karena permintaan terus meningkat. Kandungan gizinya lengkap dengan protein yang tinggi. Bahkan bagi vegetarian menjadi pengganti protein hewani. Media pertumbuhan jamur tiram biasanya menggunakan limbah serbuk gergaji. Media limbah serbuk sabut kelapa merupakan inovasi baru. Penelitian ini ingin mengetahui biaya-biaya hingga kelayakan usaha agribisnis jamur tiram menggunakan media limbah serbuk sabut kelapa dan yang biasa yaitu limbah serbuk gergaji Ternyata, Biaya total setahun menggunakan media limbah serbuk sabut kelapa lebih hemat Rp750.000 dibandingkan dengan media limbah serbuk gergaji. Biaya per kilogramnya sedikit lebih mahal Rp99.21 tetapi hasil panen lebih rendah dari limbah serbuk gergaji. Jamur tiram media limbah serbuk sabut kelapa memberikan keuntungan 133.29% dan media limbah serbuk gergaji 140.72%. Jamur tiram media limbah serbuk gergaji memberikan keuntungan bersih/bulan rata-rata Rp2,739,694.50, sedangkan media limbah serbuk sabut kelapa rata-rata Rp2,511,769.50.Kedua media untuk jamur tiram sangat layak diusahakan dengan R/C ratio 2.33 dan 2.41. Pengusaha bisa mempertimbangkan media limbah serbuk sabut kelapa atau limbah serbuk gergaji tergantung ketersediaan di sekitar lokasi dengan informasi harga limbah sabut kelapa lebih murah daripada limbah serbuk gergaji.

scholarly journals ВПЛИВ ТЕХНОЛОГІЧНИХ ПРИЙОМІВ ВИРОЩУВАННЯ НА ФОРМУВАННЯ ПОКАЗНИКІВ ЯКОСТІ ЗЕРНА ПШЕНИЦІ ОЗИМОЇ В УМОВАХ ПІВНІЧНОГО СТЕПУ

2014 ◽  
pp. 67-73
Author(s):  
В. І. Козечко
Keyword(s):  
Protein Content ◽  
High Protein ◽  
Seeding Rate ◽  
High Protein Content ◽  
The Third ◽  
Maximum Productivity ◽  
Germinating Seeds ◽  
Spring Rape

Результати проведених експериментальних дослі-джень свідчать, що за вирощування різних сортівпшениці озимої після ріпаку ярого в умовах північногоСтепу України одержання найбільш якісного зерна(третього класу якості) забезпечує сівба 25 вереснята 5 жовтня. Сівба 5 та 15 вересня забезпечувалаодержання зерна, здебільшого, п’ятого й четвертогокласів якості. Із-поміж досліджуваних сортів пше-ниці озимої найбільшим вмістом білку (11,2–13,0 %) іклейковини (17,5–22,7 %) у зерні вирізнявся сорт Се-лянка. Найменшими ці показники були у сорту Подо-лянка – 10,6–12,5 та 17,1–21,9 % відповідно. Об¢ємхліба, отриманого з борошна пшениці озимої сортуСелянка, був найвищим. Так, у середньому за 2008–2010 рр. він коливався від 495 см3 за сівби 5 вереснянормою висіву 4 млн схожих насінин/га до 612 см3 засівби 5 жовтня цією ж нормою. Встановлено впливнорм висіву насіння на показники якості зерна. Так,найвищий вміст білку і клейковини в зерні, а такожоб’єм хліба відмічено на варіантах досліду, де сівбупроводили нормою 4 млн схожих насінин/га. Збіль-шення норми висіву призводило до зменшення данихпоказників. У середньому за роки досліджень найвищуврожайність формував сорт Селянка (4,89 т/га) засівби 25 вересня нормою 5 млн схожих насінин/га.Максимальну врожайність рослини сорту Золотоко-лоса – 4,20 та 4,19 т/га – формували, відповідно, засівби 5 жовтня нормою 6 млн схожих насінин/га та 25вересня нормою висіву 5 млн схожих насінин/га. Най-нижчу серед сортів урожайність формував сортПодолянка, що коливалася за період проведення до-сліджень у межах 2,99–3,75 т/га. Results of the conducted pilot researches testify that at cultivation of various sorts of wheat winter after a spring rape in the conditions of the northern Steppe of Ukraine, receiving the most qualitative grain, the third class of quality, provides sowing on 25 September and on 5 October. Sowing on 5 and 15 September provided grain, generally the fifth and fourth classes of quality. Among sorts of wheat winter which were studied in the experiences, the greatest protein content (11,2–13,0%) and glutens (17,5–22,7%) in grain Selyank's sort differed. The smallest Podolyank's sort of – 10,6–12,5 and 17,1–21,9% had these indicators respectively. The volume of the bread received from a flour of wheat of winter of a sort of Selyanka, was the highest. So, on the average for 2008–2010 it fluctuated from 495 cm3 when sowing on 5 September seeding rate of 4 million units germinating seeds/ha to 612 cm3 when sowing on 5 October the same norm. Influence of seeding rate on indicators of quality of grain is established. So, high protein content and glutens in grain, and also the volume of bread are noted on experience options where sowing carried out norm of 4 million units germinating seeds/ha. The increase in seeding rate led to reduction of these indicators. Average, over years of research, the highest yield sort Selyanka formed (4,89 t per ha) when sowing on 25 September norm of 5 million units germinating seeds/ha. The maximum productivity of a plant of a grade of Zolotokolosa – 4,20 and 4,19 t per ha formed, respectively, when sowing on 5 October norm of 6 million units germinating seeds/ha and on 25 September seeding rate of 5 million units germinating seeds/ha. The low among grades productivity was formed by a sort of Podolyanka at which it fluctuated, during carrying out researches, within 2,99–3,75 t per ha.

scholarly journals Kajian Produksi dan Penjualan Dendeng pada Beberapa Perusahaan di Kota Banda Aceh

2016 ◽  
Vol 1 (1) ◽  
pp. 685-690
Author(s):  
Andri Andri ◽  
Cut Aida Fitri ◽  
Didy Rachmadi
Keyword(s):  
Business Management ◽  
Survey Method ◽  
Selling Price ◽  
Beef Jerky ◽  
Research Findings ◽  
Banda Aceh

Abstrak: Penelitian tentang hasil kajian produksi dan penjualan dendeng pada beberapa perusahaan di Kota Banda Acehini telah di lakukan dibeberapa perusahaan dendeng yang ada di kota Banda Aceh dari tanggal 28 September 2015 sampai dengan tanggal 28 Oktober 2015. Tujuan penelitian ini adalah untuk mengetahui bagaimana pengolahan manajemen usaha dendeng, juga untuk mengetahui berapa jumlah produk dendeng yang terjual perbulannya, dan bagaimana penentuan harga jual dendeng pada beberapa perusahaan dendeng  di Kota Banda Aceh,  Materi yang digunakan dalam penelitian terdiri 3 perusahaan dendeng yaitu: perusahaan dendeng Bungong Jaroe (setui), perusahaan dendeng Gunung Seulawah (Simpang Surabaya) dan perusahaan dendeng Blang Rakal (Kampung baru). Metode yang dilakukan penelitian ini adalah metode survei dengan analisis deskriptif. Parameter yang diamati dalam penelitian ini, yaitu pengolahan manajemen usaha dendeng  sapi pada beberapa perusahaan dendeng di Kota Banda Aceh. Jumlah dendeng terjual perbulannya di Kota Banda Aceh.Harga jual sapi dendeng dibeberapa perusahan di Kota Banda Aceh dibandingkan dendeng luar Banda Aceh.Berdasakan hasil penelitian dapat disimpulkan bahwa jumlah dendeng terjual setiap bulannya, dapat dirincikan sekitar 1000 kilogram. Sedangkan mengenai penentuan harga dendeng sapi di Kota Banda Aceh mempunnyai 3 variasiharga, yaitu dendeng berkualitas tinggi, menengah dan  kualitas tengah A Study on the Production and Selling of Dendeng At Various Corporations in Banda AcehAbstract: a study on the production and selling of dendeng(beef jerky)at various corporations in Banda Aceh has been conducted at several dendengproducers in Banda Aceh from September 28, 2015 to October 28, 2015. The purposes of this study were to observe the business management of dendengventures, to know the amount of products sold monthly, and to observe how selling price were determined at several dendeng producers in Banda Aceh. The objects of this research were 3 dendeng outlets in Banda Aceh, which were: Bungong Jaroe (Seutui), Gunung Seulawah (Batoh), and Blang Rakal (Kampung Baru). Furthermore, survey method was used in this research and the data were analyzed descriptively. Meanwhile, the parameters observed were the business management, selling rate, and price. The results of the study elucidated that approximately 1000 kilograms dendengwere sold each month. The research findings also indicated that the price of dendengvaried based on their quality; super, medium, and low quality

scholarly journals Gemar Makan Ikan untuk Kecerdasan Anak Sekolah di MTS Al-Maidar Pandan Kabupaten Tapanuli Tengah

2021 ◽  
Vol 6 (3) ◽  
pp. 455-464
Author(s):  
Emma Suri Yanti Siregar ◽  
Tengku Muhammad Ghazali ◽  
Rosmasita Rosmasita ◽  
Dian Fitria ◽  
Juliana Pebrina Siburian ◽  
...  
Keyword(s):  
Amino Acids ◽  
Young People ◽  
Natural Resources ◽  
Protein Content ◽  
Community Service ◽  
Fish Consumption ◽  
Nutritional Value ◽  
Daily Consumption ◽  
High Protein Content ◽  
Service Activity

 Indonesia is a maritime country that has many marine natural resources. Central Tapanuli Regency has a position close to the sea. Even though fish has a high protein content with amino acids, students or young people still like to eat fish a little. So it is necessary to provide information and at the same time invite the younger generation to like to eat fish to increase their intelligence. This community service activity was carried out at MTS Al-Maidar Pandan, Pandan District, Central Tapanuli Regency. The method of implementing this service activity is done by providing socialization about the importance of eating fish for MTS Al Maidar students. The outcomes achieved are increasing students' knowledge about the benefits of fish consumption and the nutritional value contained in fish as well as providing students' understanding with the knowledge to be able to distinguish between fish that are suitable for daily consumption or not.

scholarly journals PRICE DETERMINATION OF CHICKEN PORRIDGE MSMEs IN FACING RAW MATERIAL COST FLUCTUATION

2019 ◽  
Vol 3 (1) ◽  
pp. 273
Author(s):  
Faizal Haris Eko Prabowo
Keyword(s):  
Raw Material ◽  
Survey Method ◽  
Selling Price ◽  
Price Determination ◽  
Material Costs ◽  
Economic Census ◽  
Revenue Streams ◽  
The Impact ◽  
The City

The culinary industry is currently one of the best industries that are developing, this has become one of the economic supports in several regions. Based on the results of the economic census report of the Tasikmalaya City in 2016 the culinary industry in percentage and number of positions was in the third position followed by the large trade industry which occupied the first position and the processing industry in the second position. This study aims to determine the impact of changes in raw material costs lucratively on the selling price determination of chicken porridge in MSMEs at the City of Tasikmalaya. The population in this study were all MSMEs chicken porridge entrepreneurs totaling 261 units, while the method used in this study was a survey method with a quantitative approach presented descriptively. The result of this study is that changes in raw material costs have an impact of 89.2% on the determination of the selling price of chicken porridge. In fact, this is clearly illustrated by the chicken porridge activists who prefer to set the selling price using a mixed method based on market costs and demand. This is because there is a concern from chicken porridge activists for the risks that they will get such as decreasing sales and automatically reducing their revenue streams.

Biologi Rajungan Portunus pelagicus Linnaeus, 1758 (Crustacea: Portunidae) Ditinjau Dari Aspek Distribusi Ukuran Dan Parameter Pertumbuhan Di Perairan Rembang, Jawa Tengah

2019 ◽  
Vol 8 (4) ◽  
pp. 402-408
Author(s):  
Nathanael Ganang Anindityo Wibowo ◽  
Chrisna Adhi Suryono ◽  
Ibnu Pratikto
Keyword(s):  
Size Structure ◽  
Carapace Width ◽  
Growth Parameter ◽  
Survey Method ◽  
Average Weight ◽  
Swimming Crab ◽  
Female Crab ◽  
Potential Yield ◽  
Portunus Pelagicus ◽  
Male Crab

Rembang merupakan salah satu kabupaten di Jawa Tengah yang dikenal sebagai daerah penghasil sumberdaya rajungan yang cukup tinggi permintaannya dan terus meningkat setiap tahunnya. Hal tersebut dapat menyebabkan terjadinya penurunan potensi hasil rajungan akibat intensifnya penangkapan di Perairan Rembang. Kajian tentang kondisi stok sumberdaya rajungan  terkait sebaran dan dinamika populasi ini sangat diperlukan dalam pengelolaan potensi rajungan. Tujuan dari penelitian ini adalah untuk menganalisis struktur ukuran dan parameter pertumbuhan rajungan di Perairan Rembang. Penelitian ini dilaksanakan pada bulan Maret – Juni 2019 di Perairan Rembang, dengan menggunakan metode survei yang bersifat deskriptif. Total sampel rajungan selama penelitian adalah 1200 ekor yang terdiri dari 574 ekor jantan dan 624 ekor betina. Hasil penelitian menunjukkan kelas ukuran lebar karapas rajungan didominasi oleh rajungan muda, dengan rata – rata 105.01 ± 11.99 mm untuk jantan dan 107.73 ± 10.68 untuk betina. Berat rata – rata rajungan jantan yaitu sebesar 95.2 ± 27.1 gram dan rajungan betina sebesar 97.9 ± 23.1 gram, sehingga menunjukkan rajungan jantan lebih kecil dibandingkan dengan rajungan betina. Pola pertumbuhan rajungan di Perairan Rembang bersifat allometrik negatif. Laju pertumbuhan rajungan di Perairan Rembang yang didapatkan adalah berupa nilai panjang asimptotik (L∞) sebesar 71.4 mm dengan koefisien pertumbuhan (K) sebesar 1.5/tahun.Rembang is a coastal region in Central Java which known as to producer of blue swimming crab resources that are in high demand and continues to increase every year. It will because decreasing the potential yield of blue swimming crab due to intensive fishing in Rembang Waters. Study on the stock condition of the blue swimming crab resource related to the distribution and dynamics of the population is required for the management of the blue swimming crab potential. The current research aims to assess the size structure and growth parameter of blue swimming crab in the Rembang Waters. The research was conducted from March to June 2019 in Rembang Waters, using a descriptive survey method. The total number of crab samples during the study was 1200 animals consisting of 574 male and 624 female. The results showed that the size of the crab carapace width class was dominated by young crabs, with an average of 105.01 ± 11.99 mm for males and 107.73 ± 10.68 for females. The average weight of male crab is 95.2 ± 27.1 gram and female crab is 97.9 ± 23.1 gram, indicates that male crab is smaller than female crab. The crab’s growth in Rembang Waters is allometric negative. The growth rate of crab in the Rembang Waters obtained is in the form of asymptotic length (L∞) was 71.4 mm with a growth coefficient (K) 1.5/year.

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