scholarly journals Influence of the Ratio of Sheep and Cow Milk on the Composition and Yield Efficiency of Lećevački Cheese

Fermentation ◽  
2021 ◽  
Vol 7 (4) ◽  
pp. 274
Author(s):  
Siniša Matutinović ◽  
Ante Rako ◽  
Milna Tudor Kalit ◽  
Samir Kalit
Keyword(s):  
Moisture Content ◽  
Protein Content ◽  
Cow Milk ◽  
Yield Efficiency ◽  
Noticeable Increase ◽  
Sheep Milk ◽  
Regular Production ◽  
Dairy Plant ◽  
Solids Content ◽  
Hard Cheese

Lećevački cheese is a traditional Croatian hard cheese, which belongs to the group of hard Mediterranean cheeses produced from mixed milk (cow and sheep). The aim of this research was to determine the influence of different ratios and compositions of sheep milk on the composition and yield of Lećevački cheese. A total of 15 batches of Lećevački cheese were selected containing different ratios of sheep and cow milk from the regular production of a dairy plant. The ratio of sheep milk was as follows: up to 39%, from 40 to 44%, and from 45 to 50%. For each ratio, five batches were randomly selected. A higher ratio of sheep milk caused a noticeable increase in fat, protein, lactose, and total solids content, while the content of solids-not-fat significantly (p < 0.05) increased. A similar trend was found for casein content (p < 0.1). The highest ratio of sheep milk in mixed milk increased (p < 0.05) the protein content by almost 1%. However, the results showed that it is not reasonable to increase the sheep milk ratio in mixed milk above 44% (v/v) because it causes a higher (p < 0.01) moisture content in the cheese, as well as a lower fat content (p < 0.01) and fat recovery (p = 0.07) during the manufacturing of Lećevački cheese.

A comparison of the hydrometric and gravimetric methods for the determination of solids-not-fat when applied to the milk of individual cows in a single herd

1961 ◽  
Vol 28 (2) ◽  
pp. 109-115 ◽  
Author(s):  
R. A. Edwards
Keyword(s):  
Protein Content ◽  
Correction Factor ◽  
Gravimetric Method ◽  
Cow Milk ◽  
Total Solids ◽  
Milk Samples ◽  
Stage Of Lactation ◽  
Solids Content ◽  
Main Factor

SummaryFive hundred and sixty-nine individual cow milk samples from forty-five cows in a single herd were analyzed for fat by the Gerber method, and solids-not-fat by a standard gravimetric method and by the two commonly used British hydrometric techniques. Three hundred and four of the samples were analyzed also for lactose, protein and ash. Large differences between the total solids values obtained by the hydrometric and gravimetric methods were recorded. The magnitude of the differences from the gravimetric values varied with the season of the year and the stage of lactation. The main factor affecting the differences was the protein content of the milk, and equations for the calculation of total solids content incorporating a protein correction factor are given for use if the protein content be known. The hydrometric methods are considered to be of limited use when applied to milks of individual cows.

KARAKTERISTIK BROWNIES KUKUS TEPUNG JEWAWUT (Setarica italica) DAN TEPUNG MAIZENA DENGAN PENGARUH LAMA PROSES PENGUKUSAN

2020 ◽  
Vol 5 (1) ◽  
Author(s):  
Bernaulli Putri Mulyanto ◽  
Yustina Wuri Wulandari ◽  
Akhmad Mustofa
Keyword(s):  
Moisture Content ◽  
Protein Content ◽  
Ash Content ◽  
Total Sugar ◽  
Gluten Free ◽  
Corn Flour ◽  
Process Duration ◽  
Flour Protein ◽  
Randomized Design ◽  
Completely Randomized Design

      Brownies merupakan cake coklat yang terbuat dari tepung terigu, lemak, telur, gula pasir dan coklat. Metode pemasakan brownies ada dua yaitu pemanggangan dan pengukusan. Penelitian ini menggunakan tepung jewawut dan tepung maizena agar dihasilkan brownies kukus bebas gluten. Penelitian ini bertujuan untuk mengetahui formulasi tepung yang memiliki kadar protein tertinggi pada brownies dan untuk mengetahui lama pengukusan yang optimal sehingga menghasilkan brownies kukus tepung jewawut dan tepung jagung yang paling disukai. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan dua faktorial yaitu faktor pertama ratio tepung jewawut dan tepung jagung (50:50, 40:60 dan 30:70), sedangkan faktor kedua lama pengukusan (30 menit, 40 menit dan 50 menit). Hasil penelitian menunjukkan Brownies kukus tepung jewawut dan tepung jagung dengan ratio 50:50 dan lama pengukusan 50 menit merupakan ratio yang terbaik karena memiliki kadar protein paling tinggi yaitu 5.828%.  Pada perlakuan ini menghasilkan 19.967% kadar air, 1.585% kadar abu, 1.786% gula total, serta uji organoleptik terhadap warna 3.590 (coklat gelap), tekstur 3.340 (lembut), flavor jewawut 2.855 (sedikit terasa) dan kesukaan keseluruhan 3.285 (disukai). Kata kunci : Brownies, tepung jewawut, tepung jagung, kadar protein.  ABSTRACT      Brownies is chocolate cakes made from flour, fat, eggs, sugar and chocolate. There are two methods of cooking brownies namely roasting and steaming. This study uses millet flour and maizena flour to produced gluten free steamed brownies. This study aims to determine the best of flour formulated which has highest protein content in steamed brownies and to knew the optimal steaming time that produced the most favored  of  steamed brownies millet flour and  corn flour. This study used a completely randomized design (CRD) with two factorials, the first factor is ratio of millet flour and corn flour (50:50, 40:60 and 30:70), while the second factor was the duration of steaming process (30, 40 and 50 minutes). The result of the study showed steamed flour of millet flour and corn flour with ratio of 50:50 and with steamed process duration 50 minutes is the best ratio because it had the highest protein content of 5.828%.  In this treatment yielded 19.97% moisture content, 1.585% ash content, 1.786% total sugar and organoleptic test is 3.590 (dark chocolate) colors, 3.340 (soft) texture, 2.855 (slightly felt) millet flavors and 3.285 (preferred) overall preferences. Keywords :  Brownies, millet flour, corn flour, protein content

The Improvement of Food Quality and Safety of Fish Skin Crackers in Serangan Bali

2017 ◽  
Vol 3 (6) ◽  
pp. 119
Author(s):  
Ni Made Darmadi ◽  
Dewa Gede Semara Edi ◽  
I Made Kawan
Keyword(s):  
Moisture Content ◽  
Protein Content ◽  
Fat Content ◽  
Ash Content ◽  
Fish Skin ◽  
Economic Sectors ◽  
Food Quality And Safety ◽  
Processed Products ◽  
Micro Analysis ◽  
Flavor Enhancer

Indonesia’s government is attempting to improve the leading economic sectors such as the fishing industry, together with its processed products that could strengthen the national economy. Therefore, small industries should be able to improve the quality and security of their products for consumers’ assurance. Fish Skin Cracker is one of the products from domestic industry in Serangan, Bali, which made from Tuna and Shark. Those kinds of crackers are processed by adding spices, in which the spices would be different among processors and result in different quality. This research was aimed to investigate the best-quality fish skin cracker among the processors, based on the microbiological, chemical, and organoleptic analyzes. This research used Descriptive Method. Based on the results of analyzes, it was discovered that the best Tuna Skin Crackers were those from processor number 2 with values of quality analyzes; Moisture Content 6.1%, Ash Content 0.04%, Protein Content 59.33%, Fat Content 25.98%, TVB 14.21mg N %, TMA 7.45mg N%, Micro Analysis 4.9 x 104 Colony/gr, Organoleptic rates: texture 6, taste 7, aroma 6, and color 6. Processor number 2 used garlic, salt, and flavor enhancer as the seasoning. Meanwhile, the best Shark Skin Crackers were those from Processor number 5 with values of quality analyzes; Moisture Content 9.3%, Ash Content 0.04%, Protein Content 86.94%, Fat Content 3.7%, TVB 20.08mg N%, TMA 10.64mg N%, Micro Analysis 2.1 x 104 colony/gr, Organoleptic rates: texture 6, taste 6, smell 6, and color 6. Processor number 5 used garlic, coriander, turmeric, flavor enhancer, and lime juice as the seasoning.

scholarly journals Growth and enterotoxin production of Bacillus cereus in cow, goat, and sheep milk

2014 ◽  
Vol 83 (10) ◽  
pp. S3-S8 ◽  
Author(s):  
Lenka Necidová ◽  
Šárka Bursová ◽  
Alena Skočková ◽  
Bohdana Janštová ◽  
Pavla Prachařová ◽  
...  
Keyword(s):  
Bacillus Cereus ◽  
Storage Temperature ◽  
Goat Milk ◽  
Storage Conditions ◽  
Cow Milk ◽  
Enzyme Linked Immunosorbent Assay ◽  
Plate Method ◽  
Milk Samples ◽  
Sheep Milk ◽  
Enterotoxin Production

The aim of this study was to compare Bacillus cereus growth rates and diarrhoeal enterotoxin production in raw and pasteurized goat, sheep, and cow milk in terms of storage conditions. Milk samples were inoculated with B. cereus (CCM 2010), which produces diarrhoeal enterotoxins. Enterotoxin production was tested by ELISA (Enzyme-Linked Immunosorbent Assay), and the count of B. cereus was determined by the plate method. With raw cow milk, B. cereus growth and enterotoxin production can be completely suppressed; in raw goat and sheep milk, enterotoxin was produced at 22 °C. In pasteurized cow, goat, and sheep milk, the B. cereus count increased under all storage conditions, with more rapid growth being observed at 15 °C (sheep milk) and 22 °C (cow and goat milk). Enterotoxin presence was detected at 15 °C and 22 °C, and with pasteurized cow milk also at 8 °C. Our model experiments have determined that B. cereus multiplication and subsequent enterotoxin production depend on storage temperature and milk type.

Parameters Affecting Milling Qualities of Undefatted Soybeans (Glycine max, L. Merill) (2): Selected Physical Properties

2005 ◽  
Vol 1 (5) ◽  
Author(s):  
Abdul Ganiy O. Raji ◽  
John Alaba Victor Famurewa
Keyword(s):  
Moisture Content ◽  
Protein Content ◽  
Soybean Protein ◽  
Soy Flour ◽  
International Institute ◽  
Attrition Mill ◽  
Protein Retention ◽  
Significant Difference ◽  
Glycine Max L ◽  
Flour Yield

Soybean protein is highly rich in the essential amino acid needed by human body. In the developing countries, its use will be more generally acceptable when converted to flour like wheat. This work focused on establishing the optimum conditions of some physical characteristics of soybean for high quality and acceptable soy flour. The characteristics studied for soybean samples subjected to heat treatment of boiling and oven drying were the effect moisture content (MC) and the hull thickness on the quality of the flours. Ten samples of Tax 1485 at different moisture levels ranging from 20.6% to 8.6% and five varieties (Tax 1440-1E, Tax 1740, Tax 1485, Tax 1456 and Tax 1448-2E) obtained from International Institute for Tropical Agriculture (IITA), having different hull thicknesses were used. Soybean with mixed varieties commonly found in the open markets was also used to compare the effects of MC on the studied parameters. Flours obtained from the samples milled in an attrition mill were subjected to proximate, sieve and organoleptic evaluations. The hull thickness was found to have no correlation with protein retention, acceptability and flour yield, but moisture content has a very significant effect on the qualities. Between moisture content of 20.6% and 8.6%, protein and acceptability reduced from 40.0% to 27.7% and 4.3 to 2.2 respectively while yield increased from 0.9% to 5.8%. Though protein was reducing with reduced MC, there was no significant difference (p<0.05) in protein retention between MC of 20.6% and 10.1% but it became significant at 9.4%. There was no significant difference in acceptability from 13.6% to 8.6% MC and between 8.9% and 11.0% MC for flour yield. Both Tax 1485 and mixed varieties followed the same trend only that they have different absolute values. The mixed varieties however had no significant difference in protein content between 19.8% and 10.2% MC. These results, therefore established that to obtain acceptable soyflour of high flour yield and protein content, moisture content of soybean after processing should be about 10% (dry basis).

scholarly journals Pengaruh Perbandingan Terigu Dengan Tepung Kecambah Kacang Merah (Phaseolus vulgaris (L.) Terhadap Karakteristik Pancake

2020 ◽  
Vol 9 (2) ◽  
pp. 117
Author(s):  
Lucky Arisonna Roring ◽  
Ni Wayan Wisaniyasa ◽  
I Dewa Gede Mayun Permana
Keyword(s):  
Moisture Content ◽  
Protein Content ◽  
Wheat Flour ◽  
Fat Content ◽  
Ash Content ◽  
Fiber Content ◽  
Bean Sprout ◽  
Crude Fiber Content ◽  
Red Bean ◽  
Bean Sprouts

This study was aimed to determine the effect of wheat flour comparison with red bean sprout flour on the characteristics of pancakes and to determine the exact concentration of red bean sprout flour that was able to produce pancakes with the best characteristics. This study used a randomized block design with the ratio of flour and red bean sprouts (100%: 0%, 60%: 40%, 50%: 50%, 40%: 60%, 30%: 70%), repeated three times to obtain 15 units of experiment. The data obtained were then analyzed by variants and if there was any effect on the treatment, then continued with Duncan test. The variables observed were moisture content, ash content, protein content, fat content, carbohydrate levels, coarse fiber content, and sensory characteristics. The results showed that the addition of red bean sprout effected moisture content, ash content, protein content, fat content, carbohydrate content, crude fiber content, colour, aroma, taste, texture, and overall acceptance of pancake. The best characteristic of pancake substitution was 50% wheat flour and 50% red bean sprout flour that produced moisture content 36.14%, ash content 1.86%, fat content 24.15%, protein content 8.31%, carbohydrate content 29.53 %, crude fiber content 16.81%, light brown colour (liked), typical aroma of red beans (liked), soft texture (liked), flavour of red beans (liked), and overall acceptance (liked). Keywords: wheat flour, red bean sprouts, characteristics, pancakes.

scholarly journals The Characteristic of Calcium Fortified Fish Keropok from Belida Fish Bone

2017 ◽  
Vol 19 (3) ◽  
pp. 233
Author(s):  
Indrati Kusumaningrum ◽  
Andi Noor Asikin
Keyword(s):  
Experimental Design ◽  
Moisture Content ◽  
Protein Content ◽  
Calcium Content ◽  
Fish Bone ◽  
Fat Content ◽  
Ash Content ◽  
Chemical Characteristics ◽  
East Kalimantan ◽  
Calcium Source

Abstract<br />Belida (Chitala sp.) bone is one of the waste from amplang processing which not treated properly<br />yet until now especially in East Kalimantan. One type of the usage of this waste is processed to fish bone<br />powder as calcium source which can be added to various food formulations such as keropok. The aim of<br />this study was to determine the chemical characteristics of belida fishbone powder added keropok Observed<br />parameters in this study were moisture content, ash content, protein content, fat content, calcium content,<br />phosphor content and whiteness. The method applied the experimental design was Completely Randomized<br />Design with five treatments of 0% (K0), 5% (K1), 10% (K2), 15% (K3) dand 20% (K4) fishbone powder<br />addition with three replications to each treatments. The results showed that the addition of belida bone<br />powder hadn’t significant effect to moisture of fortified keropok while had significant effect on ash, protein,<br />fat, calcium, phosphor content and whitness. The higher addition of fishbone powder increasing the value of<br />ash, calcium, phosphor and whiteness but decreasing protein and fat content of fortifief keropok. The result<br />showed that K3 was the best treatment with 5.64% calcium content.<br /><br />

scholarly journals The chemical composition and technological properties of milk obtained from the morning and evening milking

2008 ◽  
Vol 56 (5) ◽  
pp. 187-198 ◽  
Author(s):  
Martin Skýpala ◽  
Gustav Chládek
Keyword(s):  
Protein Content ◽  
Milk Yield ◽  
Milk Fat ◽  
Protein Production ◽  
Milk Protein ◽  
Fat Content ◽  
Total Solids ◽  
Milk Protein Content ◽  
Solids Content ◽  
Morning Milk

Milk yield varies during lactation, following what is termed a lactation curve. ŽIŽLAVSKÝ and MIKŠÍK (1988) recorded changes in milk yield within a day, too. TEPLÝ et al. (1979) a KOUŘIMSKÁ et al. (2007) published variation within a day ± 1.10 kg in milk yield, ± 0.75 % in milk fat content and ± 0.20 % in milk protein content. Milk yield of cows can be expressed in many different ways, for instance, in kilograms per lactation or in kilograms per day. A practical parameter describing milk production is milk yield (kg) per milking.The object of experiment were 12 cows of Holstein cattle on the first lactation from the 100-day of lactation to 200-day of lactation. The samples of milk were collected from January to May 2007, once a month from the morning and evening milking (milking interval 12 h ± 15 min.). The following parameters were monitored: milk production – milk yield (kg), milk protein production (kg), milk fat production (kg); milk composition – milk protein content (%), milk fat content (%), lactose content (%), milk solids-not-fat content (%), milk total solids content (%); technological properties of milk – ti­tra­tab­le acidity (SH), active acidity (pH), rennet coagulation time (s), quality of curd (class) and somatic cell count as a parameter of udder health.Highly significant differences were found (P < 0.01) between morning milk yield (15.7 kg) and evening milk yield (13.8 kg), between morning milk protein production (0.51 kg) and evening milk protein production (0.45 kg) and between evening milk fat content (4.41 %) and morning milk fat content (3.95 %). A significant difference (P < 0.05) was found between morning milk total solids content (12.62 %) and evening milk total solids content (12.07 %). No significant differences were found between morning (M) and evening (E) values of the remaining parameters: milk fat production (M 0.62 kg; E 0.60 kg), milk protein content (M 3.24 %; E 3.27 %), milk lactose content (M 4.78 %; E 4.86 %), milk solids-not-fat content (M 7.69 %; E 7.71 %), somatic cell count (M 80 000/1 mL; E 101 000/1 mL), titratable aci­di­ty (M 7.75 SH; E 7.64 SH), active acidity (M pH 6.58; E pH 6.61), rennet coagulation time (M 189 s.; E 191 s.), quality of curd (M 1.60 class; E 1.57 class).

scholarly journals Analysis of Nutritional Composition in 23 Kinds of Edible Fungi

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
Qiannan Yu ◽  
Meijuan Guo ◽  
Bin Zhang ◽  
Hao Wu ◽  
Yan Zhang ◽  
...  
Keyword(s):  
Moisture Content ◽  
Protein Content ◽  
Dietary Fiber ◽  
Nutritional Value ◽  
Dry Weight ◽  
Nutritional Composition ◽  
Ash Content ◽  
National Standard ◽  
Edible Fungi ◽  
Standard Methods

To explore the differences in the main nutritional composition of 23 kinds of common edible fungi in the market, the moisture, ash, protein, fat, dietary fiber, carbohydrates, polysaccharides, and energy were analyzed using national standard methods. The results showed that the 23 kinds of edible fungi varied greatly in nutritional composition. Based on dry weight, the moisture content was 6.9∼15.5 g/100 g, the ash content ranged from 1.3 to 10.1 g/100 g, the protein content ranged from 8.5 to 36.9 g/100 g, the fat content was 0.5∼3.9 g/100 g, the dietary fiber content was between 14.4∼70.2 g/100 g, the carbohydrate content is 0.5∼37.3 g/100 g, the polysaccharide content was 2.1∼8.3 g/100 g, and the energy is about 751∼1322 100 g/kJ. All the 23 kinds of edible fungi can be regarded as high-protein low-fat foods, which have their own advantages in terms of nutritional value. This study provides reference for people to use edible fungi in a more scientific and reasonable way.

scholarly journals Senzoricke hodnotenie jogurtov vyrobenych z kravského, ovčieho a kozieho mlieka

1999 ◽  
Vol 17 (No. 1) ◽  
pp. 31-34 ◽  
Author(s):  
J. Paiakova ◽  
O. Burdova ◽  
P. Turek ◽  
A. Laciakova
Keyword(s):  
Goat Milk ◽  
Cow Milk ◽  
Sheep Milk ◽  
The One

In order to identify sensorial properties of yoghurts, we prepared experimentally yoghu rts from cow, sheep and goat milk at keeping common technological procedures. On the basis of reached results, yoghu rt made of sheep milk was evaluated as the one of the highest quality, followed by yoghurt made of cow milk with the one made of goat milk in the last place.

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