scholarly journals The effect of pre-drying treatments on the quality of dehydrated ground beef

2021 ◽  
Vol 924 (1) ◽  
pp. 012006
Author(s):  
N Afifah ◽  
L Ratnawati ◽  
N Indrianti ◽  
A Sarifudin
Keyword(s):  
Moisture Content ◽  
Physicochemical Properties ◽  
Ground Beef ◽  
Fat Content ◽  
Cooking Methods ◽  
Ground Meat ◽  
Rehydration Ratio ◽  
Pressure Cooking ◽  
Randomized Design ◽  
Grinding Time

Abstract Dehydrated ground meat is widely used as an ingredient in various instant products. This study was aimed to investigate the effect of pre-drying treatments on the physicochemical properties of dehydrated ground beef. The experimental design used a completely randomized design of 3 x 3 factorial, with 3 grinding times (1, 3, and 5 minutes) and 3 cooking methods (steaming, pressure cooking/presto, and roasting). The beef was sliced, milled and cooked according to the treatments, frozen for 24 h, then dried by using an oven drier at a constant temperature of 60°C for 3 h, and finally powdered. The physicochemical properties of dried ground beef were determined including the yield, particle size distribution, rehydration ratio, hygroscopicity, color, moisture content, and fat content. Results showed that the presto method produced the highest moisture content of the cooked beef. Longer grinding time increased the particle passed mesh-6, rehydration ratio, and color, but decreased the final moisture content and fat content. Grinding time of 5 minutes with pressure cooking was selected as the best treatment to prepare dried ground meat. This treatment had a yield of 22.26%, moisture content of 3.38%, rehydration ratio of 3.25, the hygroscopicity of 6,13%, lightness of 53.62, value ‘a’ of 5.52, value ‘b’ of 10.21, and fat of 6.36%.

scholarly journals Pengaruh Konsentrasi Asam Askorbat dan Waktu Perendaman terhadap Kadar Air dan Bilangan Peroksida pada Minyak Kopra

2016 ◽  
Vol 8 (1) ◽  
pp. 29-32
Author(s):  
Erma Suryani ◽  
Virna Muhardina
Keyword(s):  
Ascorbic Acid ◽  
Moisture Content ◽  
Water Content ◽  
Acid Concentration ◽  
Fat Content ◽  
Peroxide Number ◽  
Ascorbic Acid Concentration ◽  
High Fat ◽  
Soaking Time ◽  
Randomized Design

(Effect of Ascorbic Acid Concentration and Soaking Time on Water Content And Peroxide Numbers of Copra Oil) ABSTRACT. Copra oil is a product produced from the dried coconut through several stages of drying until the moisture content reaches 5-6%. Copra oil susceptible to oxidation due to containing high fat content. This causes the oil susceptible to rancidity, discoloration and odor. One of the efforts to prevent the oxidation of foods high in fat can be done with the giving ascorbic acid as an antioxidant. The purpose of this study was to determine the ascorbic acid concentration and coconut meat soaking time in the solution as well as to determine the effect of ascorbic acid on the water content and peroxide numbers of copra oil. This study used a Complete Randomized Design (CRD) with 2 factorial and three levels: (1) ascorbic acid concentration (0.5%, 1% and 1.55%) and (2) soaking time (10 minutes, 20 minutes and 30 minutes). The results showed that ascorbic acid concentration has significant effect (P≤0,01) on peroxide number. While soaking time has significant effect on the water content and peroxide.

scholarly journals Dehydration for Better Quality Value Added Product of Bitter Gourd (Momordica charantia L.)

2016 ◽  
Vol 4 (4) ◽  
Author(s):  
Donal Bhattacharjee A ◽  
Satyabrata Das ◽  
R.S. Dhua
Keyword(s):  
Moisture Content ◽  
Value Added ◽  
Momordica Charantia ◽  
Boiling Water ◽  
Bitter Gourd ◽  
Rehydration Ratio ◽  
Randomized Design ◽  
Quality Value ◽  
Completely Randomized Design

An experiment was carried out to evaluate the dehydration and rehydration characteristics of bitter gourd (Momordica charantia L.) fruits. The slices of bitter gourd were blanched in boiling water and steam for 1, 2 and 3 minutes respectively. The slices were then dried at 65°C, 60°C and 55°C in a cabinet dryer up to constant moisture content.After final dehydration, rehydration for 10minutes, 20minutes, 30minutes, 50minutes, 70minutes and 90 minutes were undertaken respectively. There were seven treatments, replicated thrice and experiment was laid out in completely randomized design. The moisture content declined rapidly in bitter gourd rings dried at 65°C.The rehydration ratio recorded was 6.42, coefficient of rehydration was 13.91 and percent water in rehydrated sample was 88.14% respectively in water blanched samples. Hence, it is concluded that, among the three drying temperatures and two blanching methods, better dehydration and rehydration characters were reported in samples dried at 60°C and blanched in water for 2 minutes.

scholarly journals PENGARUH PENGGUNAAN EKSTRAK DAUN TEH HIJAU (Camellia sinensis) PADA PROSES PEMBUATAN NAGET DAGING SAPI TERHADAP SIFAT KIMIA

2020 ◽  
Vol 1 (1) ◽  
pp. 34
Author(s):  
Muhammad Fakhri Maulana ◽  
Lilis Suryaningsih ◽  
Andry Pratama
Keyword(s):  
Moisture Content ◽  
Green Tea ◽  
Camellia Sinensis ◽  
Design Method ◽  
Chemical Properties ◽  
Fat Content ◽  
Green Tea Extract ◽  
Polyphenol Content ◽  
Randomized Design ◽  
Tea Extract

Green tea is known as a plant who has many purpose as well as an antioxidant sources. The purpose of this research is to find out the effect of adding green tea (Camellia sinensis) extract in beef nuggets on chemical properties (moisture content, fat content, and polyphenol content). This research is an experimental research using completely randomized design method with 4 treatments and 5 repetition. The treatment that given was P1= beef nugget with no added green tea extract, P2= beef nugget + 0,5% green tea extract, P3= beef nugget + 1% green tea extract, and P4= beef nugget + 1,5% green tea extract with 5 repetition. Chemical analysis that used in this research is moisture content analysis, fat content, and polyphenols content. The obtained results then tested with anova, duncan, and polynomial test. The results showed that the treatment had a significantly real effect on polyphenols content but not on the moisture content and fat content. The addition of 1,5% green tea (Camellia sinensis) extract increase the polyphenol content of 305,96 mg/kg and influence 80,79% of the polyphenol content.

scholarly journals PENGARUH PERLAKUAN PADA KLOBOT JAGUNG SEBAGAI KEMASAN TERHADAP MUTU KERAKE SELAMA PENYIMPANAN

2021 ◽  
Vol 4 (1) ◽  
pp. 1-9
Author(s):  
Desy Ambar Sari ◽  
Zainuri Zainuri ◽  
Wiharyani Werdiningsih
Keyword(s):  
Moisture Content ◽  
Fat Content ◽  
Single Factor ◽  
Randomized Design ◽  
Drying Treatment ◽  
Completely Randomized Design ◽  
Pre Treatment ◽  
Total Fungi

The aim of this research was to determine the effect of pre-treatment on corn husks as primary packaging for kerake quality during storage. The design used in this research was Completely Randomized Design (CRD) with a single factor i.e. pretreatment consisted of K1 (drying), K2 (combination of steaming and drying), K3 (heating with irons), K4 (sterilization by autoclave), and K5 (oven) and it was repeated three times. Data were analyzed using Co-Stat software with 5% significance differences. The treatments that were significantly different were then analyzed using Honestly Significance Difference (HSD). The results showed that pretreatment of the corn husks as primary packaging was not significantly different on moisture content, fat content, taste, and texture kerake during storage. But were significantly different on flavor kerake. Steaming and drying treatment was able to decrease the growth of total fungi to <1.0 x 102 CFU/gr during 14 days of storage, which means total fungi were still accepted according to SNI (maximum 1.0 x 102 CFU/gr). Steaming and drying treatment also produced kerake with flavor, texture, and aroma that is preferred by panelists.

scholarly journals Suplementasi Ekstrak Asam Kandis (Garcinia xanthochymus) dalam Air Minum terhadap Kadar Malondialdehid Kuning Telur dan Komposisi Kimia Daging dan Telur Puyuh

2021 ◽  
Vol 19 (1) ◽  
pp. 24-29
Author(s):  
W U Cahyani ◽  
A Darmawan ◽  
Dwi margi Suci
Keyword(s):  
Drinking Water ◽  
Moisture Content ◽  
Protein Content ◽  
Crude Protein ◽  
Egg Yolk ◽  
Fat Content ◽  
Crude Protein Content ◽  
Randomized Design ◽  
Garcinia Xanthochymus ◽  
Meat And Eggs

The purpose of this study was to evaluate the effect of supplementation of Garcinia xanthochymus extract in drinking water on the quail meat and eggs quality (fat content, protein content) and malondialdehyde (MDA) on egg yolk. This study used female quails (132 tails) aged 42 days, which were kept for 6 weeks, and then  divided into four groups treatments of drinking water, and 3 replications  each treatment.  The method used was a Completely Randomized Design (RAL) with P0 (control), P1 (pH 4), P2 (pH 3), P3 (pH 2). The variables observed were moisture content, crude fat content and crude protein content in quail meat and eggs but MDA only on yolk  eggs. The results showed a significantly  decreased (p<0.05) effect of Garcinia xanthochymus extract supplementation in drinking water on MDA levels of yolk quail eggs.  However  it had no significant effect  on moisture content, crude  fat content, and crude protein content in yolk quail eggs .  The treatments had significantly increased crude protein in meat. It  was concluded that giving extract of Garcinia Xanthochymus extract (kandis acid)  at pH 2 in drinking water decreased the MDA content  of quail egg yolks. Key words:        antioxidant,  Garcinia Xanthochymus, chemical compound of meat and egg, egg yolk MDA

scholarly journals Chemical Characteristics of Beef Rawon in Malang City

2021 ◽  
Vol 16 (1) ◽  
pp. 42-53
Author(s):  
Chandra Aditya Darmawan ◽  
Djalal Rosyidi ◽  
Herly Evanuarini
Keyword(s):  
Fatty Acids ◽  
Moisture Content ◽  
Quantitative Research ◽  
Unsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Fat Content ◽  
Cooking Methods ◽  
Heating Process ◽  
Cooking Process

Malang city as a travel destination in East Java has various regional culinary such as rawon. Rawon was a dark soup made from beef broth, kluwak (Pangium edule) paste, sliced beef and various spices, served with rice and often topped with bean sprout. Spices are obtained from natural plants that have a strong aroma and are often used as food mixtures or preservatives. Different ingredients, cooking methods and the heating process will produce different quality of rawon. The quality of rawon in Malang city was still unknown. By knowing the quality of rawon in Malang, parts used in the manufacture of rawon include ribs, brisket, samcan meat and each rawon merchant shop uses a different type. Consumers can choose rawon with the best quality in terms of nutritional value. The purpose of this research was to know the pH, moisture content, fat content, total calories and fatty acid profile of rawon in Malang City. This research used a descriptive quantitative research method. Rawon samples were obtained from several districts in Malang city. The data were analyzed statistically using excel to get the standard deviation based on the method. The results showed that the quality of rawon in Malang city has a pH of 4.80 ± 0.22 to 6.31 ± 0.16, moisture content 44.07 ± 0.15 to 74.81 ± 0.16, fat content 9.86 ± 0.18 to 17.62 ± 0.19, total calories 88.38 ± 0.24 to 201.06 ± 0.14, rawon consists of 19 saturated fatty acids and 18 unsaturated fatty acids saturated. It can be concluded that rawon beef in Malang was a nutrient dense food and its nutritional content varies depending on the beef used, the recipe and the cooking process.

scholarly journals The Effect of Addition Moringa Leaves (Moringa oleifera) on the Nutritional Content and Sensory Characteristic of Crackers

2021 ◽  
Vol 5 (2) ◽  
Author(s):  
Maria Liko K Tapun ◽  
Kesuma Sayuti ◽  
Daimon Syukri
Keyword(s):  
Moisture Content ◽  
Protein Content ◽  
Fat Content ◽  
Ash Content ◽  
Crude Fiber ◽  
Nutritional Content ◽  
Protein Levels ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Range Test

The leaves of M oleifera contain high protein and crude fiber. Thus the addition of  M oleifera leaves is expected to increase protein levels and crude fiber levels of crackers produced. This study aimed to determine the effect of the addition moringa leaves on the characteristics of crackers and the addition of the moringa leaves to product crackers on characteristics acceptable to panelists based on sensory analysis. This study used a Completely Randomized Design with 5 treatments, that was the addition of leaves A (4%), B (6%), C (8%), D (10%), E (12%), and 3 replications. The data were analyzed using ANOVA and continued with Duncan's New Multiple Range Test (DNMRT) at a significant level of 5%. The results show that the addition of moringa leaves a significant effect on moisture content, protein content, fat content, ash content, carbohydrates, crude fiber, but does not significantly affect on color, aroma, taste, and texture of the crackers. Based on nutritional content and sensory test, the crackers of treatment E (the addition of moringa leaves 12%) with the characteristics moisture content of 4.67%; protein content of 14.18%; fat content of 22.52%; ash content of 1.67%; carbohydrates of 56.96%; crude fiber of 15.50%; calories of 456.42 kcal/100g; the color of 3.43 (neutral); aroma of 3.83 (likes); a taste of 3.17 (neutral); and texture of 3.30 (neutral).

scholarly journals FORMULASI SURIMI IKAN PATIN DAN PUREE WORTEL YANG BERBEDA TERHADAP MUTU PROKSIMAT NUGGET IKAN

2018 ◽  
Vol 3 (1) ◽  
pp. 1-9 ◽  
Author(s):  
Fitra Mulia Jaya ◽  
Indah Anggraini Yusanti
Keyword(s):  
Moisture Content ◽  
Protein Content ◽  
Experimental Method ◽  
Fat Content ◽  
Ash Content ◽  
The People ◽  
Randomized Design ◽  
Carrot Puree

Abstract     The utilization of Patin fish surimi (Pangasius hypopthalmus) become the instant  products such as nugget has not been maximized because the information about the content of nutrition and innovation is still limited.  So, the  people are not interested in  taking  the  advantages of surimi of Patin  to the best quality products. The method of   this research was  experimental method with complete randomized design including factors consisting of 5 treatments of surimi catfish and carrot puree formulation, those were SW 1: 100% Surimi, SW 2: 90 Surimi and 10% Puree Carrot, SW 3: 80 Surimi and 20% Puree Carrots, SW 4: 70 Surimi and 30% Puree Carrots, SW 5: 60 Surimi and 40% Puree Carrots repeated 3 times. The result of this research obtained by nugget treatment with surimi was 80% Surimi and 20% Puree Wortel (SW3) formula was the best treatment based on  moisture content was 60.86%, ash content was 2.13%, fat content  was 1.31% and protein content was 6.33%.Abstrak      Pemanfaatan surimi ikan Patin (Pangasiushypopthalmus) menjadi produk siap saji seperti nugget belum maksimal dikarenakan informasi tentang kandungan gizi  dan inovasinya masih terbatas.sehingga masyarakat tidak tertarik untuk memanfaatkan surimi ikan Patin menadi produk yang bernilai tambah. Metode yang digunakan dalam penelitian ini adalah metode eksperimen dengan rancangan acak lengkap meliputi faktor yang terdiri dari 5 perlakuan formulasi surimi ikan patin dan puree wortel yaitu SW 1 : 100% Surimi , SW 2 : 90 Surimi dan 10% Puree Wortel , SW 3 : 80 Surimi dan 20% Puree Wortel,  SW 4 : 70 Surimi dan 30% Puree Wortel , SW 5 : 60 Surimi dan 40% Puree Wortel  yang diulang sebanyak 3 kali. Hasil analisa didapatkan perlakuan nugget dengan formulasi surimi 80% Surimi dan 20% Puree Wortel (SW3) merupakan perlakuan terbaik berdasarkan nilai kadar kadar air 60,86%, kadar abu 2,13%, kadar lemak 1,31% dan kadar protein 6,33%.Kata Kunci :Nugget, Puree Wortel, Surimi, Proksimat 

scholarly journals Influence of cooking methods on bioactive compounds in beetroot

2017 ◽  
Vol 38 (3) ◽  
pp. 1295
Author(s):  
Juliana Arruda Ramos ◽  
Karina Aparecida Furlaneto ◽  
Veridiana Zocoler de Mendonça ◽  
Flávia Aparecida de Carvalho Mariano-Nasser ◽  
Giovanna Alencar Lundgren ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Bioactive Compounds ◽  
Total Phenolic ◽  
Cooking Methods ◽  
Anthocyanin Content ◽  
Running Water ◽  
Pressure Cooking ◽  
Mean Values ◽  
Steam Cooking ◽  
Randomized Design

Beetroot is rich in bioactive compounds that may provide health benefits. However, vegetable tissues are physically and chemically damaged by cooking, causing major changes to compounds in cell membranes. The current study aimed to evaluate the influence of several cooking methods on bioactive compounds in beetroot. Four heat treatments were carried out: steam cooking, pressure cooking, baking in an oven, and boiling in water. Beets were matched in uniformity of size, color, and absence of defects. They were washed thoroughly in running water to remove dirt. Next, one of the four cooking methods was applied. After cooking, beets were peeled by hand. Analysis was carried out on both uncooked and cooked beets to evaluate antioxidant activity, content of phenolic compounds, pigments, flavonoids, and betalains. The experiment was completely randomized design (CRD) and carried out in triplicate. Data were subjected to analysis of variance (F test, p < 0.05) and mean values compared by Tukey test at 5% probability. There was no change in antioxidant activity or total phenolic and anthocyanin content by any of the cooking methods compared to that in raw beetroots. However, pressure-cooking resulted in lower carotenoid levels compared to that in raw beet. Furthermore, flavonoid and betalain content decreased by all the cooking methods.

scholarly journals KARAKTERISTIK SOSIS BERBAHAN BAKU CAMPURAN JAMUR TIRAM PUTIH (Pleurotus ostreatus) DAN OTAK SAPI

2018 ◽  
Vol 11 (02) ◽  
pp. 117
Author(s):  
Fiola Hamanda Prisilia ◽  
Yhulia Praptinngsih ◽  
Rizka Rian Fauziah
Keyword(s):  
Moisture Content ◽  
Pleurotus Ostreatus ◽  
Fat Content ◽  
Ash Content ◽  
Cooking Loss ◽  
Oyster Mushroom ◽  
Randomized Design ◽  
Oyster Mushrooms ◽  
Cow Meat ◽  
The Right

sage is a processed product which have meat as its main ingredients and the extender ingredients are binders, filler, sugar, salt and also seasoning then mixed and put it into a casing. Commonly sausage use meat as its raw ingredient.The expensive price of meat will cause the price of sausage also increasing, so then an innovation to use another main ingredients as the alternative of meat that is cheaper, such as white oyster mushroom. Oyster mushroom have protein and fiber but also contain low level of fat, so it need to increase of fat content by cow’s brain. Cow’s brain have high of fat content so that it will be useful to increase the fat content in the oyster mushroom mixed with cow brain sausage. The purpose of this experiment is to find the right ratio in the process of mixing white oyster mushroom with cow brain. This experiment was conducted by the Complete Randomized Design. The treatment was ratio of oyster mushroom and cow brain it had 5 levels. The oyster mushroom and cow brain ratio are P1 (90:10); P2 (80:20); P3 (70:30); P4 (60:40); P5(50:50). The parameter of the observation are texture, colour, cooking loss,apperance of the slice, moisture content, fat content, and sensoric properties was the preference of colour, flavour, texture, taste and overall. The best treatment was analysis of proximate test. Based on effectiveness test from this research, the best formulation was on P5 treatment (oyster mushroom and cow meat ratio 50:50). The sausage had score of texture of 63 g/1,5mm; color 57,59; cooking loss 7,11%; moisture content 60,31%; fat content 4,22%; protein content 21,05%; ash content 2,08%; carbohydrate content 12,34%; preference of colour, smell, texture, taste and overall was 5,7;6,36;5,36;5,75;5,92 (neutral- a bit of contentment). Keywords: sausage, oyster mushrooms, cow’s brain, ratio

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