scholarly journals PENGARUH PENAMBAHAN EKSTRAK NANAS DAN LAMA PEMASAKAN TERHADAP KADAR PROTEIN DAN ORGANOLEPTIK TAHU SUSU

2018 ◽  
Vol 5 (2) ◽  
Author(s):  
Elisa Yulianingsih ◽  
Mei Sulistyoningsih ◽  
Maria Ulfah

ABSTRACTThis research aims to find out the effect of adding pineapple extract and time of cooking to produce a milk tofu which contains high protein and organoleptic property. This study uses a RAL factorial 4 x 2 which the first factor is addition of some extracts (extract of pineapple pulp 45cc and 55cc also extracts of pineapple rind 45cc) and the second factor is time of cooking (20 minutes and 30 minutes). The variables measured are protein content and organoleptic property of the milk tofu. The result shows that the addition of pineapple extract and time of cooking have significant value (P <0.05) in protein content and organoleptic property of milk tofu. The addition of 45cc/liter pineapple pulp extract and 30 minutes of cooking produce milk tofu with the highest protein content and most preferred organoleptic. Keywords: milk tofu organoleptic, time of cooking, pineapple extract, protein content ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh penambahan ekstrak nanas dan lama pemasakan untuk menghasilkan tahu susu yang mengandung protein tinggi dan sifat organoleptik. Penelitian ini menggunakan RAL pola faktorial 4 x 2, dengan faktor pertama penambahan ekstrak (ekstrak daging buah nanas 45cc, ekstrak daging buah nanas 55cc, dan ekstrak kulit nanas 45cc) dan faktor kedua lama pemasakan (20 menit dan 30 menit). Variabel yang diamati adalah kandungan protein dan sifat organoleptik tahu susu. Hasil penelitian menunjukkan penambahan ekstrak nanas dan lama pemasakan berpengaruh nyata (P<0,05) terhadap kadar protein dan sifat organoleptik tahu susu. Penambahan ekstrak daging buah nanas 45cc/liter dan dipanaskan selama 30 menit menghasilkan tahu susu dengan kadar protein tertinggi serta menghasilkan organoleptik yang paling disukai. Kata kunci : organoleptik tahu susu, lama pemasakan, ekstrak nanas, kadar protein

Foods ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1186
Author(s):  
Fidel Toldrá ◽  
Leticia Mora

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 [...]


Author(s):  
D.S. Tazhbaeva ◽  
◽  
M.V. Kovalenko ◽  

Linear-weight indicators of pilengas growth were analyzed when using feed with different protein content. When fed with granulated high – protein feed (52%), the absolute increase was 8.7 g, and the average daily increase was 0.29 g/day. Feed with a protein content of 45% showed less growth results (absolute-4.4 g, average daily-0.15 g/day). This result is due to the high content of protein, fat, vitamins, minerals and trace elements.


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

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.


2021 ◽  
Vol 5 (2) ◽  
pp. 108
Author(s):  
D Yadi Heryadi ◽  
Ristina Siti Sundari ◽  
Rini Agustini ◽  
Andang Hidayat

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.


Author(s):  
В. І. Козечко

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.


2021 ◽  
Vol 901 (1) ◽  
pp. 012022
Author(s):  
Z N Fedorova ◽  
Yu G Tkachenko ◽  
V G Bliadze

Abstract The article presents the research data on the use of high-protein extruded concentrates based on narrow-leaved lupine in the compound feed in combination with organic microelement complex OMEK-7 M (complex, microelement additive produced by CJSC “Bioamid”, Saratov) in order to replace soybean. The studies were carried out on a cattle farm in the settlement of Novgorodskoe, Guryevskii district, Kaliningrad region (Temp LLC). The object of the research were calves of black-and-wheat breed. It was found that due to the extrusion of lupine grain in combination with OMEC premix, a competitive, import-substituting soybean-based protein concentrate with a high degree of bioavailability of feed was obtained. It contains a sufficient protein content of 26% and a low fiber content of 4.05%, which is very important for calves in the dairy period.


2020 ◽  
Vol 2 (2) ◽  
pp. 77-85
Author(s):  
Slamet Hadi Kusumah ◽  
Robi Andoyo ◽  
Tita Rialita

Stunting children need food intake with higher protein and essential amino acids such as lysine and leucine than normal children. Red Beans (Phaseolus Vulgaris L.) and Green Beans (Phaseolus Radiatus L.) have protein content, respectively 22.07 ± 0.13% and 19.99 ± 0.07%, and are rich in essential amino acids lysine and leucine needed by a stunting child. The Development of food products with high protein concentrations (high protein food) such as isolates/protein concentrates is an important subject that must be done. This study aims to determine the technique of isolating red bean and green bean protein through extraction and deposition methods at isoelectric pH. The research method used is an experimental method with descriptive data analysis. Identification of isoelectric pH of red bean and green bean protein is done through electrophoretic mobility (cm2/Vs) testing on samples that have been conditioned at 3 different depositional pHs namely pH 3.00, 4.00, and 5.00. The results showed the isoelectric pH value of red bean and green bean protein, namely pH 4.56 and pH 4.81 respectively, where the pH had electrophoretic mobility values equal to zero. The process of isolating red bean and green bean protein produces protein powder with a protein content of 79.22 ± 0.06% and 80.69 ± 0.06%, respectively. Based on the weight yield, red bean and green bean protein concentrate powder had a yield of 14.88% and 16.75%, respectively.


2017 ◽  
Vol 73 (12) ◽  
pp. 764-769 ◽  
Author(s):  
Anna Milczarek ◽  
Maria Osek ◽  
Małgorzata Kwiecień ◽  
Magdalena Pachnik

The purpose of the study was to compare the effect of feeding broiler chickens with mixtures containing raw or extruded soybean seeds on the performance indices, slaughter value and liver histology of the animals. The research began with an analysis of the chemical composition of selected high protein feeds. A nutritional experiment was then performed on 108 sexed Ross 308 chickens, which were allocated to 3 equal groups (I, II, III). The chickens were reared for 42 days with ad libitum feeding. The birds from the control group (I) received mixtures in which the only high protein component was soybean meal extracted. Extruded soybeans and raw soybeans were fed to chickens in experimental groups II and III, respectively, in quantities that replaced 30% of soybean meal extract protein in the Starter mixture and 50% of this protein in the Grower and Finisher mixtures. During the experiment, the body weight of the birds (BW) and their feed intake (FI) were recorded. At the end of rearing, 12 chicks of body weights representative of their group and sex were slaughtered in each group. The results of the slaughter analysis were used to calculate the percentage of muscles, skin with subcutaneous fat and abdominal fat in the carcass. The weights of selected internal organs were also determined, and then their proportion in the chilled carcass weight was determined. In addition, after slaughter, chicken livers were collected to assess the histological image. Raw soybean meal extrusion resulted in an increase in protein content and a decrease in crude fibre by about 10%. Quantities of individual amino acids in the analysed material were proportional to the protein content. The extrusion of full-fat soybean seeds reduced the content of trypsin inhibitors by more than a half (to 9 mg/g), but the least of these compounds (1.2 mg/g) was found in soybean meal extract. The tannin content of extruded soybeans was about one-third of that of extracted meal and less than one-fourth of that of raw soybean. It was shown that the chickens receiving extruded soybeans reached a weight similar to that of the control group, with similar FCRs for individual rearing periods, whereas the use of raw soybean significantly (P ≤ 0.01) decreased both parameters. In addition, group III had a significantly lower dressing percentage (P ≤ 0.05) and a higher proportion of abdominal fat (P ≤ 0.01) compared to the other groups. The introduction of extruded or raw soybeans into the mixtures increased (P ≤ 0.05) the proportion of total internal organs. The microscopic image revealed that all chickens had a similar, normal histological structure. The results of this study show a beneficial effect of raw soybean extrusion on the nutritional value of soybeans. Extruded soybeans can therefore be recommended as a partial substitute for protein (30% in Starter and 50% in Grower and Finisher) from soybean meal extract in chicken broiler mixtures. Raw soybeans should not be used in the above amounts, mainly because of the clearly worse rearing results....


2021 ◽  
pp. 407
Author(s):  
Wibawa Prasetya ◽  
Yanto Yanto ◽  
Christine Natalia ◽  
Agustinus Silalahi

This time, rubbish is a very serious environmental problem for the people of Kampung Baru, Sampora Village, Tangerang. The increase in population results in an increase in the amount of rubbish. According to data, rubbish production in Tangerang in 2020 reached 22,873 tons, while the rubbish handled was only around 937 tons (4%).This problem needs to be solved immediately. Rubbish generated by households can be in the form of organic or inorganic. If rubbish is not managed properly, it can damage the surrounding environment.The method   used to solve the problem of organic rubbish can be done through bioconversion of organic rubbish into maggot.Organic rubbish is often considered safe because it is easily biodegradable, even though organic rubbish has the potential to damage the environment, This method has advantages, because during the bioconversion process it does not cause unpleasant odors Bioconversion of organic rubbish can be a rubbish management solution that can be offered to the residents of Kampung Baru..Every 1 kg of maggot requires 2 kg of organic rubbish/hour as food. The speed of maggot using organic rubbish  as feed can be an alternative to reduce the amount of organic rubbish.Maggot that is ready to be harvested has a very high protein content, so it can be used as feed for catfish or  poultry.Catfish fed with maggot as feed, at the age of 100 days, each kilogram contained 6 catfish, while catfish fed only with pellets, at the age of 100 days, each kg contained 7-8 catfish. Thus maggot can increase the weight of catfish significantly.In addition, maggot can reduce pellet consumption by up to 75 percent, so it can help catfish farmers in saving feed costs.Saat ini sampah merupakan masalah lingkungan yang sangat serius bagi masyarakat Kampung Baru, Desa Sampora, Tangerang. Pertambahan jumlah penduduk mengakibatkan pertambahan jumlah sampah. Menurut data produksi sampah di Tangerang pada tahun 2020 mencapai 22.873 ton, sedangkan sampah yang tertangani hanya sekitar 937 ton (4%). Permasalahan ini perlu segera dicari solusinya. Sampah  yang dihasilkan oleh rumah tangga dapat berupa sampah organik maupun anorganik. Jika sampah tidak dikelola dengan baik, maka sampah dapat merusak lingkungan sekitar. Sampah organik sering dianggap aman karena mudah terurai, padahal  sampah organik memiliki potensi untuk merusak lingkungan.Metode yang digunakan untuk memecahkan permasalahan sampah organik dapat dilakukan melalui biokonversi sampah organik menjadi maggot. Metode ini mempunyai kelebihan, karena selama proses biokonversi tidak menimbulkan bauyang tidak sedap. Biokonversi sampah organik dapat menjadi  solusi pengolahan sampah yang dapat  ditawarkan kepada penduduk Kampung Baru, Setiap 1 kg maggot membutuhkan 2 kg sampah organik/jam sebagai makanannya. Kecepatan maggot menggunakan sampah organik sebagai pakan, dapat menjadi alternatif untuk mereduksi jumlah sampah organik.  Maggot yang siap dipanen mempunyai kandungan protein yang sangat tinggi, sehingga dapat digunakan sebagai pakan lele atau ternak unggas lainnya. Lele  yang diberi maggot sebagai pakan, pada usia 100 hari, setiap kilogram berisi 6 ekor lele, sedangkan lele yang hanya diberi pakan pelet, pada usia 100 hari,setiap kg berisi 7-8 ekor lele. Dengan demikian maggot dapat meningkatkan berat lele secara signifikan. Selain itu maggot dapat mengurangi konsumsi pelet sampai 75 persen, sehingga dapat membantu peternak lele dalam menghemat biaya pakan.


Sign in / Sign up

Export Citation Format

Share Document