scholarly journals LAMA PENYIMPANAN MUTU ORGANOLEPTIK FRESH CUT WORTEL SEGAR (Daucus Carota. L)

2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Siti Fatimah ◽  
Masriani Masriani

ABSTRACT This study aims to determine the response to organoleptic tests in several samples of Fresh Carrot Cut. This studyused a Completely Randomized Design (CRD). Each treatment had 3 replications so that the total treatment was24 treatments. Based on the results of the study it can be concluded that the longer the storage, the weight lossvalue is higher, while the value of texture, color, aroma and overall appearance decreases. The storage time forthe 6th day was still favored by the panelists on the color, aroma and appearance of the whole fresh carrot sliceswith a weight loss of 7.45%.Keywords: Organoleptic Test, Fresh Carrot CutABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh waktu penyimpanan terhadap kualitas wortel segar denganuji organoleptik pada Wortel Cut segar. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL), dengan 8unit perawatan. Setiap perlakuan mengandung 3 ulangan sehingga total perawatan adalah 24 perawatan.Berdasarkan hasil penelitian dapat disimpulkan bahwa semakin lama penyimpanan semakin tinggi nilai penurunanberat badan, sedangkan nilai tekstur, warna, aroma dan penampilan keseluruhan menurun. Waktu penyimpananhari ke-6 masih lebih disukai oleh panelis pada warna, aroma dan penampilan keseluruhan irisan wortel segardengan penurunan berat badan 7,45%.Kata Kunci  :  Uji Organoleptik, Fresh Cut Wortel

2017 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
Zainal Berlian ◽  
Elfira Rosa Pane ◽  
Sri Hartati

The use of formalin increasingly widely circulated among sellers tahu, because nature tahu easily broken then the sellers know much use out using formalin. Turmeric has active compounds that issaponin. It can be used to minimize the presence of formaldehyde in tahu This study used tahu immersed in 5% formalin solution added a solution of turmeric. The research carried on in the Laboratory of the Polytechnic Palembang Health Nutrition Department. Determination of formaldehyde using a spectrophotometer test. The study used a completely randomized design (CRD) with a model of Factorial three factors, namely soaking treatment (60 minutes, 75 minutes, 90 minutes) giving a solution of Turmeric (0 %, 10 %, 15 %, 20 %) and storage factor (0, 24, 48, 72 hours). The parameters used are formaldehyde levels and organoleptic test. These results indicate that treatment of soaking time did not significantly affect the levels of formaldehyde in tahu that F count -0.022 smaller than F table 6.94. Treatment addition of turmeric solution concentration does not significantly affect the levels of formaldehyde at 0.864 tahu that F count is smaller than F table 3.16. The storage time treatment also did not significantly affect the levels of formaldehyde in tahu that F count -11.16 smaller than 2.73. However, the interaction between the immersion treatment, turmeric solution concentration and storage time significantly affect the levels of formaldehyde in the tahu, namely 282.16 F count larger than F table 1.75. And the results of organoleptic able to change the texture of aroma and color in tahu with decreasing levels of formaldehyde in tahu. In this study, formaldehyde levels lowest in 90 minutes soaking treatment, the concentration of 20 % deposit 72 hours .


2021 ◽  
Vol 9 (2) ◽  
pp. 159
Author(s):  
Ni Wayan Sulasmi ◽  
I Made Supartha Utama ◽  
I Gusti Ketut Arya Arthawan

ABSTRAK Buah melon yang telah mengalami pengolahan minimal memiliki sifat mudah rusak (perishable) dengan masa simpan yang relative singkat. Penelitian ini bertujuan untuk mengatahui pengaruh pelapisan gel lidah buaya dengan campuran asam askorbat dan kalium sorbat terhadap susut bobot, pH dan organoleptik buah melon potong segar atau proses minimal. Penelitian menggunakan Rancangan Acak Lengkap (RAL) terdiri dari dua faktor perlakuan yaitu konsentrasi asam askorbat (0%, 1.5% dan 3%) dan kalium sorbat (0%, 0.2% dan 0.4%). Percobaan ini diulang sebanyak tiga kali dengan suhu penyimpanan 5±2?C. Hasil penelitian menunjukkan asam askorbat dan kalium sorbat berpengaruh nyata terhadap nilai susut bobot, pH dan atribut organoleptik buah melon potong segar. Asam askorbat dan kalium sorbat mampu menghambat kehilangan bobot, mempertahankan nilai organoleptik dan menurunkan nilai pH sehingga aktivitas pertumbuhan jamur dan kapang terhambat pada buah potong tersebut. Gel lidah buaya dengan penambahan asam askorbat 3% dan kalium sorbat 0,2% merupakan perlakuan yang memberikan nilai atribut organoleptik terbaik selama penyimpanan. Kombinasi ini mampu mempertahankan nilai warna dan tekstur hingga hari ke 14 serta mempertahankan aroma hingga hari ke 10. ABSTRACT Melon fruit which is undergone a minimal process is easy to damage (perishable) with short shelf life.  This study aims to determine the effect of coating aloe vera gel with a mixture of ascorbic acid and potassium sorbate on weight loss, pH, and organoleptic of fresh-cut melons. This study using a completely randomized design (CRD consisted of two treatment factors, namely ascorbic acid (0%, 1.5%, and 3%) and potassium sorbate (0%, 0.2% and 0.4%)). The experiment was replicated three times with a storage temperature of 5 ± 2?C. The results showed that ascorbic acid and potassium sorbate significantly affected the weight loss, pH, and organoleptic values ??of fresh-cut melons. Ascorbic acid and potassium sorbate can inhibit weight loss, maintain organoleptic values ??, and reduce the pH value of fresh-cut melons so that the activity of fungal and mold growth is inhibited. Aloe vera gel with the addition of 3% ascorbic acid and 0.2% potassium sorbate was the treatment that gave the best organoleptic value during storage. This combination can maintain the value of color and texture up to day 14 and maintain aroma until day 10.


2021 ◽  
Vol 21 (2) ◽  
pp. 374-382
Author(s):  
Suriana Laga ◽  
Saiman Sutanto ◽  
Fatmawati Fatmawati ◽  
Abd. Halik ◽  
Aylee Christine Alamsyah Sheyoputri

Masalah yang sering muncul  pada buah-buahan adalah adalah cepatnya mengalami kerusakan karena proses respirasi dan transpirasi sehingga akan memperpendek umur simpan. Salah satu upaya memperpanjang kesegaran buah Kelengkeng dengan pemakaian Edible Coating.  Penelitian ini bertujuan untuk mengetahui kemampuan Edible Coating sebagai pengemas buah Kelengkeng selama penyimpanan. Perlakuan penelitian terdiri atas aplikasi Edible Coating (Kontrol) dan lama penyimpanan (1 hari, 2 hari, 3 hari, 4 hari, 5 hari dan 6 hari). Parameter yang diamati adalah susut berat, kadar air dan warna. Rancangan percobaan yang digunakan adalah rancangan acak lengkap pola faktorial dengan dua kali ulangan. Pengaruh perlakuan aplikasi Edible Coating dan lama penyimpanan berpengaruh sangat nyata terhadap susut berat, kadar air dan warna buah Kelengkeng. Penggunaan Edible Coating sebagai pelapis mampu mengurangi susut berat buah Kelengkeng, mempertahankan kadar air dan warna buah Kelengkeng selama penyimpanan. The problem that often arises in fruits is that they are quickly damaged due to the respiration and transpiration processes so that they will shorten their shelf life. One of the efforts to extend the freshness of Longan fruit is by using Edible Coating. This study aims to determine the ability of Edible Coating as a packaging for longan fruit during storage. The research treatment consisted of Edible Coating application (Control) and storage time (1 day, 2 days, 3 days, 4 days, 5 days and 6 days). Parameters observed were weight loss, moisture content and color. The experimental design used was a completely randomized design with a factorial pattern with two replications. The effect of Edible Coating application treatment and storage time had a very significant effect on weight loss, moisture content and color of Longan fruit. The use of Edible Coating as a coating is able to reduce the weight loss of longan fruit, maintain water content and color of longan fruit during storage


2019 ◽  
Vol 64 (No. 9) ◽  
pp. 395-403
Author(s):  
Laura Aline Zanelatto Souza ◽  
Heder José D’Avila Lima ◽  
Renata Aparecida Martins ◽  
Andrey Sávio Almeida Assunção ◽  
Donaldo Antônio Nunes Junior ◽  
...  

Compounds such as pigments, antioxidants, and pro-vitamins A are found in carrots and beetroots and could increase the nutritional value of eggs when added to diets for laying hens. This research evaluated retinol concentrations and egg yolk colour with addition of freeze-dried carrot (Daucus carota L.) and beetroot (Beta vulgaris L.) meal in the diets of 240 Hisex Brown laying hens. The hens were distributed in a completely randomized design in five groups according to five experimental diets: (1) maize and soybean meal; (2) sorghum and soybean meal; (3) sorghum and soybean meal plus 0.8% of freeze-dried carrot meal; (4) sorghum and soybean meal plus 0.8% of freeze-dried beetroot meal; (5) sorghum and soybean meal plus 0.4% of freeze-dried carrot meal and 0.4% freeze-dried beetroot meal. The diet containing maize and soybean meal resulted in a more intense egg yolk colour and higher retinol levels in comparison to other diets (P < 0.05). However, carrot meal increased egg yolk colour and beetroot meal increased egg yolk retinol concentration in comparison to sorghum and soybean meal diets (P < 0.05). The inclusion of 0.8% of the carrot and beetroot meal in the diet is not enough to reach the intensity of yolk colour and yolk retinol concentration obtained through the diet containing maize, however, it increases retinol level and yolk colour in comparison to the diet containing sorghum without carrot and beetroot meal.


AgriPeat ◽  
2019 ◽  
Vol 18 (02) ◽  
pp. 113-124
Author(s):  
Journal Journal

                                                                                                                                   ABSTRAK Kelapa sawit merupakan tanaman perkebunan yang memegang peranan penting dalam industri pangan. Luas perkebunan kelapa sawit di Indonesia pada tahun 2014 mencapai 10 juta Ha. Pertumbuhan yang pesat diikuti dengan produksi crude palm oil (CPO) dan palm karnel oil (PKO) yang juga meningkat, sekaligus produk sampingan berupa limbah. Salah satu limbah pabrik kelapa sawit yang jumlahnya besar adalah tandan kosong kelapa sawit (TKKS). Tandan kosong kelapa sawit merupakan limbah organik yang berpotensi dimanfaatkan dibidang pertanian. Akan tetapi, TKKS memiliki nilai C/N yang cukup tinggi, akibatnya sukar dan lama untuk terdekomposisi. Salah satu cara pemanfaatan TKKS adalah dengan dilakukan pengomposan dengan pengkayaan urea. Diharapkan dengan perlakuan tersebut TKKS akan cepat terdekomposisi dan dapat segera dimanfaatkan oleh tanaman. Penelitian ini bertujuan untuk (1) mengetahui pengaruh pemberian urea terhadap pengomposan TKKS dan (2) mengetahui pengaruh peningkatan dosis urea terhadap kualitas kompos TKKS. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL) faktor tunggal dengan 5 perlakuan, yaitu U1 (urea 0 g setara dengan nilai C/N=), U2 (urea 30,9 g setara dengan nilai C/N=), U3 (urea 79,3 g setara dengan nilai C/N=), U4 (urea 176,1 g setara dengan nilai C/N=) dan U5 (urea 466,3 g setara dengan C/N = ) dan 9 ulangan, sehingga diperoleh 45 satuan percobaan. Hasil penelitian menunjukan bahwa pemberian urea berpengaruh sangat nyata terhadap susut bobot, kadar air, nilai pH kompos, C-organik, N-total, P-tersedia, dan nilai C/N, selain itu pemberian urea mengakibatkan terjadi perubahan tekstur dan warna pada kompos TKKS. Pemberian dosis urea 466,3 g mampu meningkatkan kandungan N-total, serta menurunkan nilai C/N dan nilai pH kompos. Pemberian dosis urea 79,3 g atau setara dengan C/N = mampu meningkatkan kandungan P-tersedia dan kadar air, menurunkan susut bobot dan kandungan C-organik, serta menunjukan perubahan tekstur dan warna yang lebih baik. Kata kunci: tanda kosongkelapa sawit (TKSS), kompos, urea                                                                                                                                        ABSTRACT Empty fruit bunches (EFB) is a solid wastes produced in large quantity from palm oil industry. Empty fruit bunches can be used as compost material, additionally difficult to decompose because it contain cellulose, hemicellulose, and lignin, as well as value of ratio C/N is high. Use EFB as compost material through the provision of urea has been done in this research. Urea are expected to reduce the value of ratio C/N and became a starter for microbial decomposers. The purpose of this research were (1) to determine the effect of urea on composting of EFB and (2) to determine the effect of increasing doses of urea to the quality of compost of EFB. This research was used a single factor of Completely Randomized Design (CRD) with 5 treatments, namely U1 (urea 0 g), U2 (urea 30,9 g), U3 (urea 79,3 g), U4 (urea 176,1 g), and U5 (urea 466,3 g), and 9 replications, until result 45 experimental units. The result showed that urea significant effect on weight loss, water content, value of pH compost, C-organic, N-total, P-available, and value of ratio C/N, besides urea resulted Widodoe, K. dkk Percepatan Pengomposan Tandan Kosong Kelapa Sawit…..…. 114 in a change in texture and color on the compost EFB. Application of urea 466,3 g was able to increase the content of N-total, reduce the value of ratio C/N and the value of pH compost. Application of urea 79,3 g can improve the content of P-available and water content, reduce the weight loss and the content of C-organic, and showed the changes in texture and color as better. Keywords: empty fruit bunches, compost, urea


2012 ◽  
Vol 14 (1) ◽  
pp. 126
Author(s):  
Yekki Yasmin ◽  
Lenni Fitri ◽  
Betty Mauliya Bustam

This research is about effectivity analysis of two kinds of fungi i.e. Beauveria bassiana and Metharrizium anisopliae as Aedes aegyptilarvacide, it has been conducted at laboratories Zoology in Biology Department, Mathematics and Natural Sciences Faculty, Syiah KualaUniversity. Aims of this research were estimating maximum time storage of fungi powder as effective larvacide and the number of bacteriacolonies were found in water used for experiment. This research was used Completely Randomized Design (CRD). The experiments consistof two factors i.e kind and saving time of fungi. The result show that the longer the storage time of Beauveria bassiana the more ineffectiveit was as larvacide and the least fungi colonies were found. Metharrizium anisopliae on the other hand, the longer it was kept, the moreeffective it was as larvacide and the more fungi colonies were found.


Author(s):  
Ariana Mota Pereira ◽  
Maria Eduarda da Silva Guimarães ◽  
Mateus de Paula Gomes ◽  
Renata Ranielly Pedroza Cruz ◽  
Antonia Gorete da Silva Galdino ◽  
...  

Aims: Evaluate four potato genotypes in terms of sprouting and coloring depending on the storage time at 8 °C and their potential for use by the potato processing industry.Study Design: The experiment was carried out in a completely randomized design, in a split-plot scheme with five replications, each replication consisting of two tubers.Place and Duration of Study: Tubers were obtained from the production area of Perdizes, Minas Gerais, Brazil (Latitude 19º 21’ 10’’ N and Longitude 47º 17’ 34’’ E and 1000 m).Methodology: The genotypes Alibaba, Arsenal, Antartica and Babylon were stored at 8° C for up to 180 days, with the analysis of sprouting, visual coloration before and after frying, parameters L*, b* and c*. Results: All potato genotypes were light colored before frying, category 1 (USDA). Babylon obtained the best parameters of b * and c *. Antartica and Babylon potato genotype showed low sprouting.Conclusion: The Arsenal and Antartica potato genotype have potential for use by the processing industry due to the color of the sticks before and after frying and low sprouting.The Alibaba potato genotype was darkly colored after frying. Babylon was the potato genotype with the best color of the sticks after frying and less germination.


2020 ◽  
Vol 10 (1) ◽  
pp. 11
Author(s):  
Fauziah K N ◽  
Kurnia K ◽  
Nita A

Indonesia is known as an agrarian country with the majority of its population living as farmers. One of the results of abundant and diverse agriculture is fruits, including bananas. In this study, the banana used was Kepok banana with the aim of finding the best dose of yeast, using the organoleptic test and alcohol test. The method used in the form of a Completely Randomized Design with different yeast doses (0.5;1;1,5;2;2.5 grams) and carried out organoleptic test and alkohol test. The results showed that the tape with a dose of 2.5 grams of yeast had the highest alcohol content and the most favored organoleptic test respondents were treatment 4 with a dose of 2 grams of yeast. The conclusion from this study is that the more yeast doses given the faster the alcohol metabolism.


2021 ◽  
Vol 9 (3) ◽  
pp. 151-157
Author(s):  
A. Apriantini ◽  
S. Adinata ◽  
Y. C. Endrawati

Duck meat is a perishable food that has a short shelf-life. Therefore, packaging is needed to be used tomaintain duck meat quality during storage, one of the ways to extend shelf-life of duck meat is usingpropolis extract as edible coating which is contained antioxidant substances which can be used to extendduring storage. The aim of this research was to analyze the effect of propolis extract as an edible coatingmaterial on duck meat to maintain the quality and extend shelf-life of duck meat at room temperature.The research was used a completely randomized design (CRD) factorial 4x3 with 3 replications,consisting of 4 propolis concentrations (0.0%, 0.5%, 1.0%, 1.5%) and 3 storage times (0 hours, 6 hoursand 24 hours). Duck meats coated with propolis extracts had a significant effect on the water content andantioxidant activity of duck meat (P < 0.05). The storage time had a significant effect on the pH valueand the cooking loss of duck meat (P <0.05). The addition of propolis extract and storage time had asignificant effect on the pH value, cooking loss and antioxidant activity of duck meat (P <0.05).


2003 ◽  
Vol 68 (9) ◽  
pp. 2735-2740 ◽  
Author(s):  
B. B. SURJADINATA ◽  
L. CISNEROS-ZEVALLOS

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