scholarly journals Kualitas Ikan Cakalang (Katsuwonus pelamis) Presto pada Beberapa Hari Penyimpanan

Jurnal MIPA ◽  
2015 ◽  
Vol 4 (1) ◽  
pp. 57
Author(s):  
Christiviany A. Lalompoh
Keyword(s):  
Protein Content ◽  
Water Content ◽  
Storage Time ◽  
Plate Count ◽  
Katsuwonus Pelamis ◽  
High Temperature And Pressure ◽  
Total Plate Count ◽  
Mda Content ◽  
Temperature And Pressure

Telah dilakukan penelitian tentang kualitas ikan Cakalang (Katsuwonus pelamis) melalui proses presto pada beberapa hari penyimpanan. Ikan presto merupakan ikan yang direbus pada suhu dan tekanan tinggi sehingga menghasilkan ikan dengan duri yang lunak dan mudah untuk dikonsumsi. Pengolahan ikan dilakukan dengan menggunakan bumbu dan tanpa bumbu. Lama penyimpanan bergantung pada kerusakan ikan. Kualitas ikan yang diukur adalah kadar protein, kadar air, kadar malondialdehid (MDA), dan Total Plate Count (TPC). Hasil penelitian menunjukkan bahwa kadar protein ikan cakalang presto pada semua perlakuan, mengalami peningkatan setelah melalui proses presto. Kadar air dan nilai TPC pada semua perlakuan dan kadar MDA pada pemberian bumbu, belum melewati batas mutu, sedangkan kadar MDA ikan Cakalang presto tanpa pemberian bumbu, sudah melewati batas mutu yang ada.Studies about the quality of Cakalang fish (Katsuwonus pelamis) through presto process on several days storage has been carried out. Presto fish is a fish boiled at high temperature and pressure to produces spines fish that soft and easily consumed. Fish processed by using seasoning and without seasoning. The storage time depends on the desstruction of fish. Fish quality that measured are protein content, water content, malondialdehid (MDA) content, and Total Plate Count (TPC). The results showed that the protein content of Cakalang presto of all treatmens increased through the presto process. Water content and TPC value of all treatments and MDA content of seasoning treatment yet to pass the quality line, while MDA content of Cakalang presto without seasoning treatment has passed the existing quality line.

scholarly journals Pengaruh Konsentrasi Asap Cair Terhadap Mutu, Total Bakteri, dan Waktu Simpan Ikan Cakalang (Katsuwonus pelamis) Asap

KOVALEN ◽  
2021 ◽  
Vol 7 (1) ◽  
pp. 59-64
Author(s):  
Angria Deswika Malambu ◽  
Syaiful Bahri ◽  
Hardi Ys. ◽  
Prismawiryanti ◽  
Abd. Rahman Razak
Keyword(s):  
Protein Content ◽  
Storage Time ◽  
Plate Count ◽  
Katsuwonus Pelamis ◽  
Smoked Fish ◽  
Liquid Smoke ◽  
Total Plate Count ◽  
And Storage ◽  
Total Bacteria

Liquid smoke contains acid, carbonyl, and phenolic compounds, so it is very appropriate to be used as a preservative. Traditional smoking can be replaced with liquid smoke because it is safer and more practical. The study of the use of coconut shell liquid smoke has been used in skipjack fish to determine the effect of liquid smoke concentration and storage time on dissolved protein content and total bacteria in smoked fish. The quality of smoked fish was determined by two treatments, namely the variation in the concentration of liquid smoke (2, 3, 4, and 5%) and storage time (2, 4, 6, 8, and 10 days). The results showed that the best concentration of liquid smoke to produce smoked skipjack fish is 3% with a water content of 62.41% and dissolved protein content of 17.58%. The maximum storage time of smoked skipjack tuna is 6 days with a total plate count (TPC) value or total bacteria 1.8 x 105.

scholarly journals The Effect of Liquid Smoke Powder of Coconut (Cocos Nucifera Linn) Concentration and Storage Time in Smoked Milkfish Presto Quality

2017 ◽  
Vol 5 (1) ◽  
pp. 348-359
Author(s):  
Elya Herwati ◽  
Agustono Prarudianto ◽  
Satrijo Saloko
Keyword(s):  
Protein Content ◽  
Water Content ◽  
Crude Protein ◽  
Storage Time ◽  
Cocos Nucifera ◽  
Crude Protein Content ◽  
Linear Pattern ◽  
Liquid Smoke ◽  
And Storage

Aimed of this study was to determine the effect of the concentration of liquid smoke powder of coconut (Cocos nucifera Linn) and storage time and their interaction in maintaining the quality of smoked milkfish presto. The chemical qualities were based on water content and crude protein content, and the organoleptic qualities were based on colour, odour, texture and flavour. The research was conducted in Randomized Complete Block with two factorial design. The first factor was the concentration of liquid smoke powder 0%, 5% and 10%; whereas the second factor was storage time 0, 2 and 4th days at room temperature; using 3 replications. The results showed that smoking process with different concentration of liquid smoke powder and different storage time affect the chemical and organoleptic qualities of milkfish presto smoke, between 2 treatments their interaction gave significant effect (p <0.05) on milkfish presto smoke chemical quality and shows the linear pattern of trends (55.03% – 62.91% water content and 28.66% – 34.00% crude protein content). Based on organoleptic tests, the concentrations of 5% liquid smoke powder and 2 days storage time gave the best combination that can maintain the quality of milkfish presto smoke.Keywords: milkfish presto smoke, liquid smoke powder, storage time   ABSTRAKTujuan penelitian ini adalah untuk mengetahui pengaruh konsentrasi bubuk asap cair tempurung kelapa (Cocos nucifera linn) dan lama penyimpanan beserta interaksinya dalam mempertahankan kualitas bandeng presto asap. Kualitas kimia berdasarkan pada kadar air dan kadar protein kasar, sedangkan kualitas organoleptik berdasarkan pada warna, aroma, tekstur dan rasa. Rancangan percobaan menggunakan Rancangan Acak Kelompok dengan percobaan faktorial terdiri atas dua faktor. Faktor pertama adalah konsentrasi bubuk asap cair 0%, 5% dan 10%, sedangkan faktor kedua adalah lama penyimpanan hari ke-0, ke-2 dan ke-4 pada suhu ruang. Masing-masing perlakuan diulang sebanyak tiga kali. Hasil penelitian menunjukkan bahwa proses pengasapan dengan konsentrasi bubuk asap cair yang berbeda dan lama penyimpanan yang berbeda dapat mempengaruhi kualitas kimia dan organoleptik bandeng presto asap. Ditunjukkan juga bahwa hasil interaksi keduanya memiliki pengaruh  nyata (p<0,05) terhadap kualitas kimia bandeng presto asap dan menunjukkan pola kecendrungan dengan pola linier (kadar air 55,03% – 62,91% dan kadar protein kasar 28,66% – 34,00%). Berdasarkan uji organoleptik, konsentrasi bubuk asap cair 5% dan lama penyimpanan 2 hari adalah kombinasi terbaik yang dapat mempertahankan kualitas bandeng presto asap. Kata kunci: bandeng presto asap, bubuk asap cair, lama penyimpanan

scholarly journals Pengaruh Penggunaan Ekstrak Kunyit (Curcuma domestica) Terhadap Mutu Kerupuk Cumi (Loligo sp.) [Effect of Using Turmeric Extract (Curcuma domestica) on The Quality of Squid Crackers (Loligo sp.)]

2019 ◽  
Vol 11 (1) ◽  
pp. 55
Author(s):  
Jumiati Jumiati ◽  
Dewi Ratnasari ◽  
Achmad Sudianto
Keyword(s):  
Protein Content ◽  
Nutrient Content ◽  
Proximate Analysis ◽  
Plate Count ◽  
Test Analysis ◽  
Total Plate Count ◽  
Turmeric Extract ◽  
Randomized Design ◽  
Completely Randomized Design

AbstrakKerupuk cumi saat ini cukup banyak diminati masyarakat di semua kalangan karena kandungan gizi cumi yang tinggi terutama kandungan proteinnya yaitu 17,9 g/100 g cumi segar. Penelitian ini bertujuan untuk mengetahui mutu kerupuk cumi (Loligo sp.) yang terbaik dengan penambahankunyit(Curcuma domestica) yang berbeda. Analisis yang dilakukan meliputi: analisa proksimat (kadar : air, abu, lemak, protein, dan karbohidrat), dan uji Total Plate Count (TPC Penelitian ini merupakan penelitian eksperimental menggunakan Rancangan Acak Lengkap (RAL), dengan empat perlakuanyaitu: tanpa pemberian ekstrak kunyit (O) , pemberian dosis 12,5% (A), 15% (B) dan 17,5% (C) masing-masing enam ulangan. Hasil analisa uji proksimat, penggunaan ekstrak kunyit pada pembuatan kerupuk cumi berpengaruh nyata terhadap mutu kerupuk cumi dengan pemakaian ekstrak kunyit terbaik yaitu: dosis kunyit 12,5% (kadar air : 9,622%), dosis kunyit 17,5% ( kadar lemak: 4,765%), dosis kunyit 17,5% (kadar protein : 18,112%), dosis kunyit 12,5% (kadar karbohidrat : 68,253%), dan dosis kunyit 12,5% (kadar abu: 1,278%). Penggunaan ekstrak kunyit berpengaruh sangat nyata terhadap TPC pada kerupuk cumi, perlakuan yang paling baik adalah perlakuan C dengan nilai TPC sebesar 28.350 koloni/ gram. Penggunaan esktrak kunyit sebagai bahan anti bakteri pada proses pembuatan kerupuk cumi mampu menghambat aktivitas bakteri dan mempunyai kandungan gizi yang cukup tinggi. AbstractSquid crackers are currently quite popular with people in all circles because of the high nutritional content of squid, especially the protein content of 17.9 g / 100 g of fresh squid. This study aims to determine the quality of the best squid crackers (Loligo sp.) by adding different turmeric (Curcuma domestica). The analysis carried out included: Proximate analysis (levels: water, ash, fat, protein, and carbohydrates), and Total Plate Count (TPC) tests. This study used an experimental method, completely randomized design (CRD), with 4 treatments without the administration of turmeric extract (O), dosing 12.5% (A), 15% (B) and 17.5% (C) respectively 6 repetitions. The results of the proximate test analysis, the use of turmeric extract on the making of squid crackers had a significant effect on the quality of squid crackers with the use of the best turmeric extract: 12.5% turmeric dose (moisture content: 9.622%), 17.5% turmeric dose ( fat content: 4.765%), turmeric dosage 17.5% (protein content: 18.112%), 12.5% turmeric dose (carbohydrate level: 68.253%), and 12.5% turmeric dose (ash content: 1.278%). The use of turmeric extract has a very significant effect on TPC on squid crackers, the best treatment is treatment C with a TPC value of 28,350 colonies / gram. The use of turmeric extract as an anti-bacterial ingredient in the process of making squid crackers is able to inhibit bacterial activity and has a fairly high nutrient content.

scholarly journals "Base Genep" Instant Spices Quality For Sale In East Denpasar

2020 ◽  
Vol 4 (2) ◽  
pp. 142-150
Author(s):  
Sofia nggoweng ◽  
Ni Made Ayu Suardani singapurwa ◽  
I Nyoman Rudianta
Keyword(s):  
Escherichia Coli ◽  
Moisture Content ◽  
Water Content ◽  
Ph Value ◽  
Descriptive Study ◽  
Experimental Methods ◽  
Plate Count ◽  
Test Results ◽  
Total Plate Count

Instant spices is a mixture of several spices that are young to be found in the market at an affordable price, and are usually used immediately as a cooking spice for certain foods. This study aims to determine the quality of the "Base Genep" instant spices sold in the East Denpasar Market. This research is a descriptive study using survey and experimental methods in the laboratory. The number of samples to be studied was 44 samples from 81 populations. The variables in the study were moisture content, pH, Escherichia coli, Total Plate Count (TPC) and mold. The results showed that from 44 samples of "Basa Genep" instant seasoning water content test results obtained were 21.62% - 23.707%, while the pH value of 44 samples of "Basa Genep" instant spice was obtained between 2.2-2.5 so that it meets the requirements.

scholarly journals KAJIAN MUTU IKAN CAKALANG (Katsuwonus pelamis, L.) ASAP DARI TEMPAT PENGASAPAN DESA GIRIAN ATAS YANG DIKEMAS VAKUM DAN NON VAKUM SELAMA PENYIMPANAN DINGIN

2015 ◽  
Vol 3 (2) ◽  
Author(s):  
Gabriella Christy Angela ◽  
Feny Mentang ◽  
Grace Sanger
Keyword(s):  
Fatty Acid ◽  
Water Content ◽  
Plate Count ◽  
Omega 3 ◽  
Total Volatile ◽  
Katsuwonus Pelamis ◽  
Omega 3 Fatty Acid ◽  
Fatty Acid Chain ◽  
Total Plate Count ◽  
Quality Water

Sub sector of fishery is constitute primary mainstay which source of food and nutrition for Indonesian society. Fish is a source of protein also recognized as “function food” which has significant important for health because it contains unsaturated fatty acid chain length (especially those classified as Omega-3 fatty acid), vitamins, as well as macro minerals. One way of processing and preserving fish is by fogging. Fogging is a way of processing or preservation by utilizing a combination of drying treatment and giving the natural chemical compound from the results combustion of natural fuel. One right way to maintain durable power of cakalang (Katsuwonus pelamis, L.) is by the vacuum packed fish. The main principles of the vacuum packed is expenditure especially air from the product so that extend the self life. And next modified with the cold storage to obtain good results. This research aims to observe the setback chemical quality of cakalang. Fogging for 0 day, 7 day, and 21st day. Storage temperatures (5°C) at vacuum and non vacuum packed with testing of the quality water content, pH, Total Plate Count (TPC), Total Volatile Base Nitrogen (TVBN), and Organoleptik. The Method Experiment Explorative which reveal facts based on the exciting problems by hypothesis. Parameter used in this research is testing water content, pH, TPC, TVB, and Organoleptik. The results of this research from 5 parameter obtained: The Value of highest water level (53.95%), lowest (20.14%). The Value of highest pH (5.9), lowest (5.8). The Value of highest TVB (43.36mg N/100gr), lowest (21.84mg N/100gr). The Value of highest TPC (TBUD), lowest (<30). The Organoleptic value of flavor (6.3–8.2), appearance (4.3–7.5), aroma (4.3–8.9) and texture (4.9–7.9). Keyword: Skipjack (Katsuwonus pelamis L), Smoke, Study Quality, Chemical, TVB-N, pH, Moisture, TPC, Organoleptik.   Sub sektor perikanan merupakan andalan utama sumber pangan dan gizi bagi masyarakat Indonesia. Ikan merupakan sumber protein, juga diakui sebagai functional food yang mempunyai arti penting bagi kesehatan karena mengandung asam lemak tak jenuh berantai panjang (terutama yang tergolong asam lemak omega-3), vitamin serta makro dan mikro mineral. Salah Satu cara pengolahan dan pengawetan ikan adalah dengan cara pengasapan. Pengasapan merupakan cara pengolahan atau pengawetan dengan memanfaatkan kombinasi perlakuan pengeringan dan pemberian senyawa kimia alami dari hasil pembakaran bahan bakar alami. Salah satu cara yang tepat untuk mempertahankan daya awet ikan cakalang (Katsuwonus pelamis L.) asap yaitu dengan dikemas vakum. Prinsip utama dari pengemasan vakum adalah pengeluaran khususnya 02 dari produk sehingga dapat memperpanjang masa simpan. Selanjutnya dimodifikasi dengan penyimpanan dingin untuk memperoleh hasil yang lebih baik. Penelitian ini bertujuan untuk mengamati kemunduran mutu kimiawi ikan Cakalang asap selama 0 hari, 7 hari, dan 21 hari, penyimpanan pada suhu dingin (±5 ºC ) yang dikemas vakum dan non vakum dengan pengujian mutu meliputi Kadar air, pH, Total Plate Count (TPC), Total Volatile Base Nitrogen (TVB-N), dan Organoleptik. Metode penelitian yang digunakan adalah metode eksperimen eksploratif yaitu mengungkapkan fakta-fakta berdasarkan permasalahan yang ada melalui hipotesa. Parameter yang digunakan dalam penelitian adalah uji Kadar Air, uji pH, uji TPC, uji TVB-N, dan uji Organoleptik. Hasil penelitian yang diperoleh dari 5 parameter uji, diperoleh nilai kadar air tertinggi (53,95%), terendah (20,14%); nilai pH tertinggi 5,9, terendah 5,8; nilai TVB tertinggi (45,36mg N/100gr), terendah (21,84mg N/100g); nilai TPC tertinggi (TBUD), terendah (<30); nilai Organoleptik (Rasa) tertinggi (8,2), terendah (6,3); nilai Organoleptik (Kenampakan) tertinggi (7,5), terendah (4,3); Nilai Organoleptik (Bau) tertinggi (8,9), terendah (4,3); nilai Organoleptik (Tekstur) tertinggi (7,9), terendah (4,9). Kata Kunci: Ikan Cakalang (Katsuwonus pelamis L.), asap, Kajian Mutu, TVB-N, pH, Kadar Air,TPC, Organoleptik.

Pengaruh Varietas dan Lama Fermentasi Terhadap Kualitas Kefir Susu Kacang Tanah (Arachis Hypogaea)

2019 ◽  
Vol 6 (01) ◽  
pp. 42-56
Author(s):  
Klaudia Maris Stella
Keyword(s):  
Protein Content ◽  
Profile Analysis ◽  
Fat Content ◽  
Texture Profile Analysis ◽  
Plate Count ◽  
Total Acid ◽  
Alcohol Content ◽  
Texture Profile ◽  
Total Plate Count

Kefir is one fermented product that has a taste, a yogurt-like consistency color and has a distinctive yeast aroma. Peanuts are economically ranked second after soybeans. As peanut food has important nutritional benefits in the human nutriency of high protein, minerals and essential fatty acids such as linoleic and oleic acids. Peanut milk contains a very high amino acid almost equivalent to the protein content of animal milk and the price is relatively cheap This study aims to determine the effect of varieties and length of fermentation on the quality of peanut milk kefir. The research design used was Completely Randomized Design (RAL) consisting of 2 factor V peanut varieties consisting of 2 levels (Hypoma 1 and Singa) and long L fermentation factor consisting of 3 levels (21, 24 and 27 hours), each of which was repeated 3 times. The observed observations were pH, total acid, alcohol content, protein content, fat content, Total Plate Count (TPC), Texture Profile Analysis (TPA). Treatment of varieties and duration of fermentation of peanut milk kefir have significant effect on pH value, total acid, fat content, Total Plate Count (TPC), significantly affect alcohol content and no significant effect on protein content, Texture Profile Analysis (TPA), organoleptic aroma, taste and texture. Quality of peanut milk kefir produced on lion varieties with 24 hours fermentation time of total acid 6.43%, alcohol content 2.84%, protein content 2.80%, Total Plate Count (TPC) 30.67 x 103 CFU and Adhesiveness 1.324 g/s.

scholarly journals Kualitas Ikan Malalugis (Decapterus kurroides) Presto pada Beberapa Hari Penyimpanan

Jurnal MIPA ◽  
2015 ◽  
Vol 4 (1) ◽  
pp. 75
Author(s):  
Magdalena F. Sidabutar
Keyword(s):  
Research Result ◽  
Quality Standard ◽  
Processing Technique ◽  
Plate Count ◽  
Total Plate Count ◽  
The People ◽  
Good Taste ◽  
Product Parameter ◽  
Mda Content

Telah dilakukan penelitian untuk mengetahui kualitas dari pengolahan ikan malalugis presto dengan perlakuan pemberian bumbu maupun tanpa bumbu selama beberapa hari penyimpanan pada suhu 5oC. Ikan malalugis (Decapterus kurroides) adalah salah satu sumber daya perikanan yang memiliki nilai ekonomis tinggi karena dagingnya memiliki cita rasa yang baik dan banyak digemari oleh masyarakat. Presto merupakan suatu teknik olahan yang dapat menghasilkan produk berduri lunak. Parameter uji yang dilakukan untuk menganalisis kualitas ikan malalugis presto adalah kadar protein, kadar air, kadar malondialdehid (MDA), dan Total Plate Count (TPC). Hasil penelitian ikan malalugis presto pada perlakuan pemberian bumbu maupun tanpa bumbu, menunjukan kadar protein mengalami peningkatan setelah proses presto. Kadar air dan TPC untuk ikan yang dibumbui dan tanpa bumbu, belum melebihi standar mutu. Kadar MDA pada pelakuan dibumbui atau tanpa bumbu  menunjukkan hasil yang melebihi standar mutu.Research have been done to know the quality from processing of malalugis fish presto with and without seasoning during for several days of depository at 5oC. Malalugis fish (Decapterus kurroides) is one of fishery resources which have high economy value because the meat had a good taste and many of the people loved that. Presto is a processing technique which to produce a soft-bone product. Parameter of test to analyze the quality of malalugis fish presto was content of protein, water, malondialdehyde (MDA) and Total Plate Count (TPC). Research result for malalugis fish presto with or without seasoning, showed decreasing of protein content after presto process. Water content and TPC for fish with and without seasoning on cold temperature (5oC) have not exceed of quality standard. MDA content of seasoning and without seasoning showed the result which have exceed of quality standard.

scholarly journals Perubahan Kualitas Bakasang Ikan Malalugis (Decapterus kurroides) Selama Penyimpanan

Jurnal MIPA ◽  
2015 ◽  
Vol 4 (2) ◽  
pp. 25
Author(s):  
Irene V. Sani ◽  
Feti Fatimah ◽  
Vanda S. Kamu
Keyword(s):  
Protein Content ◽  
Water Content ◽  
Storage Time ◽  
Fat Content ◽  
Oven Method ◽  
Kjeldahl Method

Telah dilakukan penelitian tentang kualitas bakasang ikan malalugis (Decapterus kurroides) selama penyimpanan. Adapun kajian yang dilakukan meliputi pengujian kadar air dengan metode oven, kadar lemak dengan metode soxhletasi, serta kadar protein dengan metode kjeldahl. Berdasarkan pengujian yang dilakukan didapatkan kadar air bakasang hasil penelitian semakin meningkat selama penyimpanan dari minggu pertama sampai minggu ke empat yaitu sebesar 13,5% - 26,5%. Kandungan protein bakasang hasil penelitian menurun selama penyimpanan dari minggu pertama sampai minggu ke empat yaitu berkisar antara 4,666% - 3,855%. Sedangkan kadar lemak bakasang hasil penelitian semakin menurun yaitu berkisar antara 27,23% - 20,97%. Hasil penelitian menunjukkan lama penyimpanan mempengaruhi kualitas bakasang.A research about the quality of the fish bakasang malalugis (Decapterus kurroides) during storage bakasang. The study was conducted on the testing of water content by oven method, fat content by soxhletasi method,  and protein content by the Kjeldahl method. Based on tests found the water content of research bakasang was increasing during storage of the first week to the fourth week was equal to 13.5% - 26.5%. Protein content of research bakasang results was decreasing during storage from the first week to the fourth week in range between 4.666% - 3.855%. Fat content of bakasang research was decreasing in range between 27.23% - 20.97%. The results showed storage time affects the quality bakasang.

scholarly journals MUTU IKAN CAKALANG (Katsuwonus pelamis L) ASAP YANG DIRENDAM DENGAN LARUTAN KULIT BUAH MANGGIS (Gracinia mangostana Linn).

2017 ◽  
Vol 5 (1) ◽  
pp. 13
Author(s):  
Septian Gedoan Bentalen ◽  
Hens Onibala ◽  
Netty Salindeho
Keyword(s):  
Plate Count ◽  
Fish Sample ◽  
Sample Storage ◽  
Total Volatile ◽  
Katsuwonus Pelamis ◽  
Soaking Time ◽  
Mangosteen Peel ◽  
Total Plate Count ◽  
Fish Samples

The purpose of this study was to determine the quality of smoked skipjack (Katsuwonus pelamis L) smoke pre-treated in a solution of mangosteen peel with a concentration of 3, 4 and 5%, with various soaking time, then stored and observed at 0, 3, 6, and 9 days. The results showed that the highest value of total plate count (TPC) was found in the fish sample storage for 9 days, soaking with a concentration of 3% for 30 minutes. Meanwhile, the lowest TPC value was discovered for the fish samples that did not undergo storage, and immersed in a solution of 5% for 30 minutes. Furthermore, the highest TVB value (Total Volatile bases) was detected in fish samples soaked with 3% solution of the mangosteen for 15 minutes (59.22mg N/100g) while the lowest value obtained on the fish sample marinated with 5% concentration for 15 minutes and did not experience storage (5.04mg N/100g).

scholarly journals Kualitas Sensori dan Mikrobiologi Surimi Ikan Cakalang (Katsuwonus pelamis L) yang Dipengaruhi oleh Waktu Pencucian dengan Air Dingin 4°C

2020 ◽  
Vol 9 (1) ◽  
pp. 1
Author(s):  
Sonia Epriana Simbolon ◽  
Hens Onibala ◽  
Engel Victor Pandey ◽  
Nurmeilita Taher ◽  
Feny Mentang ◽  
...  
Keyword(s):  
Moisture Content ◽  
Cold Water ◽  
National Standards ◽  
Boiling Temperature ◽  
Plate Count ◽  
Test Results ◽  
Katsuwonus Pelamis ◽  
Microbiological Test ◽  
Total Plate Count

This study aims to obtain the best surimi quality of skipjack that was washed with cold water of 4 ° C with different washing times (5 and 10 minutes). The parameters measured were yield, moisture content and pH (AOAC, 2005), total plate count (TPC) using the modified SNI 2332.3-2015 method, Salmonella detection with SSA Agar, and organoleptic tests according to SNI 2694: 2013. The results showed that the treatment of washing time 5 minutes is the best time in making fish paste and boiling temperature 90 ° C - 20 min is the best time in the formation of fish gel, because it has the highest folding test and bite test values of 6.6 and 8.2. Fish paste has a moisture content of 72.25 and a pH of 5.84. Microbiological test results showed that the TPC in the washing treatment of 5 min and 10 min were still in accordance with Indonesia National Standards for surimi and there was no presence of Salmonella sp. in both treatmentsTujuan penelitian ini untuk mendapatkan mutu surimi ikan cakalang terbaik yang dicuci dengan air dingin 4°C dengan waktu pencucian berbeda (5 dan 10 menit). Penelitian ini diharapkan dapat memberikan informasi bagi peneliti dan pengolah ikan tentang waktu pencucian terbaik untuk mendapatkan mutu sensori dan mikrobiologi surimi ikan cakalang sesuai SNI 2694:2013 tentang Surimi. Parameter yang diukur pada penelitian ini adalah rendemen, kadar air dan pH (AOAC, 2005), angka lempeng total (ALT) menggunakan metode SNI 2332.3-2015 yang dimodifikasi, deteksi Salmonella dengan SSA Agar, dan uji organoleptik sesuai SNI 2694:2013. Hasil penelitian menunjukan bahwa perlakuan lama pencucian 5 menit merupakan waktu terbaik dalam pembuatan pasta ikan dan suhu perebusan 90°C - 20 min adalah waktu terbaik dalam pembentukan gel ikan, karena memiliki nilai uji lipat dan uji gigit tertinggi yaitu 6.6 dan 8.2. Pasta ikan memiliki nilai kadar air 72.25 dan pH 5.84. Hasil uji mikrobiologi memperlihatkan bahwa total mikroorganisme pada perlakuan pencucian 5 min dan 10 min masih sesuai standar SNI untuk produk surimi dan tidak terdapat keberadaan Salmonella sp. pada kedua perlakuan 

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