Production of baby curds based on cow and goat milk with fillers

2021 ◽  
pp. 26-29
Author(s):  
Галина Викторовна Чебакова ◽  
Константин Викторович Есепенок
Keyword(s):  
Dairy Products ◽  
Raw Materials ◽  
Goat Milk ◽  
Raw Milk ◽  
Cow’S Milk ◽  
Cow's Milk ◽  
Nutritional Components ◽  
The World ◽  
Microbiological Indicators

Молочная продукция является одним из основных источников питания для детей. В молоке есть все питательные компоненты, необходимые для них. В мире два основных современных тренда в изменении состава молока-сырья - увеличение белка и снижение содержания кальция, который необходим детям для развития. При производстве молочной продукции, в частности творожков, нельзя использовать химические вещества, содержащие кальций. Однако есть возможность увеличения кальция за счет добавления в коровье молоко козьего, в котором больше кальция и витамина А. В связи с этим целью данной работы является разработка рецептуры детского творожка из коровьего и козьего молока с фруктово-ягодным наполнителем. В работе приведена оценка смешанного коровьего с козьим молока, разработана рецептура, произведен творожок с фруктово-ягодным наполнителем и оценено качество сырья и готовой продукции по органолептическим, физико-химическим и микробиологическим показателям. Dairy products are one of the main sources of nutrition for children. Milk contains all the nutritional components necessary for them. There are two main modern trends in the world in changing the composition of raw milk - an increase in protein and a decrease in calcium, which is necessary for children to develop. In the production of dairy products, in particular curds, you must not use chemicals containing calcium. However, it is possible to increase calcium due to the addition of goat's milk to cow's milk, which contains more calcium and vitamin A. In this regard, the purpose of this work is to develop a recipe for baby curd from cow and goat milk with fruit and berry filling. The paper provides an assessment of mixed cow's milk with goat, developed a recipe, produced curd with fruit and berry filling and assessed the quality of raw materials and finished products in terms of organoleptic, physicochemical, and microbiological indicators.

scholarly journals Study of the effect of high-frequency acoustic cavitation on the quality of raw milk and dairy products based on it

2019 ◽  
Vol 81 (3) ◽  
pp. 145-150
Author(s):  
K. A. Kanina ◽  
O. N. Krasulya ◽  
N. A. Zhizhin ◽  
E. S. Semenova
Keyword(s):  
High Frequency ◽  
Dairy Products ◽  
Raw Materials ◽  
Acoustic Cavitation ◽  
Raw Milk ◽  
Raw Material ◽  
Coliform Bacteria ◽  
Cow’S Milk ◽  
Cow's Milk

The article presents the results of studies obtained in the study of the quality of milk processed with the use of high-frequency acoustic cavitation and dairy products produced with its use. The research was carried out with the use of General scientific and special research methods in the laboratory of the Department of technology of storage and processing of animal products of the K. A. Timiryazev and in the accredited laboratory of technochemical control of the all-Russian research Institute of dairy industry. It is shown that the treatment of cow's milk-raw materials high-frequency ultrasonic vibrations (above 45 kHz), the generated electric ultrasonic device immersion type pulse impact ouzo "Activator-150", the number of bacteria of group of intestinal sticks (coliforms) decreased by almost 40%, which allows to make a conclusion about the appropriateness of the selected method of exposure for the destruction of microorganisms E. coli and coliform bacteria. Processed, using high-frequency acoustic cavitation, cow's milk was used for the production of brine cheese-cheese. It is shown that cheese cheese had a high nutritional value, which is due to the preservation of essential substances in the raw material (in particular, calcium, which in the production of cheese cheese precipitates if pasteurized milk is used), elastic consistency, safety of consumer characteristics - microbiological and physico-chemical.

ADAPTATION AND DEVELOPMENT OF MILK PRODUCERS IN THE NEW ECONOMIC CONDITIONS

2020 ◽  
Author(s):  
В.Н. СУРОВЦЕВ ◽  
Е.Н. ПАЮРОВА
Keyword(s):  
Dairy Products ◽  
Raw Materials ◽  
Raw Milk ◽  
World Market ◽  
Food Prices ◽  
Economic Conditions ◽  
State Support ◽  
Demand Reduction ◽  
The World ◽  
Dairy Cattle Breeding

Проанализированы проблемы на рынке молока и молочных продуктов России в условиях глобального экономического кризиса: перепроизводство молока в основных странах-экспортерах, снижение закупочных цен на сырое молоко, снижение цен на биржевые товары в мире и России в 2020 году, тренд на уменьшение спроса на молочные продукты на мировом рынке в среднесрочном периоде, снижение общего спроса на молочные продукты на внутрироссийском рынке при падении реальных доходов населения, изменение структуры потребления. Проведена оценка новых возможностей и угроз для развития отрасли: со стороны потребителей — рост цен на продовольствие, снижение доходов; с позиции производителей молока — снижение закупочных цен, рост требований к сырью для производства продукции с увеличенными сроками годности, дефицит рабочей силы, вероятное сокращение господдержки в результате снижения цен на углеводороды, попытки регулирования цен; со стороны перерабатывающих предприятий — сокращение спроса, снижение цен на готовую продукцию вслед за мировыми ценами. Обоснованы приоритеты инвестирования в молочном скотоводстве и основные формы совершенствования государственной поддержки отрасли, обеспечивающие эффективную адаптацию производителей молока к новым экономическим условиям, повышение устойчивости отрасли при усилении макроэкономических рисков. The article analyzes the problems in the Russian milk and dairy products market in the context of the global economic crisis: overproduction of milk in the main exporting countries, lower purchase prices for raw milk, lower prices for commodities in the world and in Russia in 2020, trend to reduce demand for dairy products on the world market in medium term, a decrease in total demand for dairy products in the Russian market with a decrease in the purchasing power of the population, a change in the structure of consumption. An assessment of new opportunities and threats to the development of the industry was carried out: on the part of consumers — rising food prices, lower incomes; from the perspective of dairy producers — reduction in purchase prices, increased requirements for raw materials for the production of products with extended periods, labor shortages, the likely reduction in state support as a result of lower prices for hydrocarbons, attempts to regulate prices; on the part of processing enterprises — reduction of demand, reduction of prices for finished goods following world prices. The investment priorities in dairy cattle breeding and the main forms of improving state support for the industry, ensuring the effective adaptation of milk producers to new economic conditions, increasing the sustainability of the industry with increasing macroeconomic risks, are substantiated.

scholarly journals Evaluation of the Physicochemical Quality of Raw Bovine and Goat Milk Marketed in the Steppic Region of Djelfa (Algeria)

2019 ◽  
Vol 76 (1) ◽  
pp. 55
Author(s):  
Mourad HAMIROUNE ◽  
Sounia DAHMANI ◽  
Zineb KASMI ◽  
Abdelhamid FOUGHALIA ◽  
Mahmoud DJEMAL
Keyword(s):  
Freezing Point ◽  
Bovine Milk ◽  
Goat Milk ◽  
Raw Milk ◽  
Cow’S Milk ◽  
Physicochemical Quality ◽  
Cow's Milk ◽  
Goat’S Milk ◽  
Disciplinary Procedures ◽  
Goat's Milk

This research was conducted to study the key physicochemical parameters of samples of raw bovine and goat milk collected in the steppic region of Djelfa. One hundred and six samples of raw milk were collected from April 2018 to May 2018, at points of sale and analyzed. The results showed that cow’s milk had 3.66±0.89% fat, 11.4±1.56% solid not fat, 4.35±0.61% protein, 6.35±0.89% lactose and a density of 1.0360±0.0056 with a freezing point of -0.380±0.053 °C. While goat’s milk had 3.43±0.65% fat, 10.2±0.92% solid not fat, 3.88±0.36% protein, 5.66±0.52% lactose and a density of 1.0317±0.0035 with a freezing point of -0.348±0.044 °C. This proves that cow’s milk has a slightly higher physicochemical quality than goat’s milk. In addition, the present study showed that 100% raw goat milk is wet against 97.1% raw bovine milk. This indicates the presence of cases of fraud requiring disciplinary procedures. Moreover, in the majority of the cases, the storage temperatures of the milk far exceed the values recommended by the Algerian standards (+6°C). It is necessary to establish a program of control and popularization of all the actors of the sector in order to improve the quality and the quantity of raw milk produced.

scholarly journals Hygiene, Sanitation and Bacteriological Quality of Cow's Milk in Krajan Design, Gendro Village, Tutur Regency of Pasuruan District

2018 ◽  
Vol 10 (4) ◽  
pp. 343
Author(s):  
Ririn Indah Permatasari
Keyword(s):  
Escherichia Coli ◽  
Dairy Products ◽  
Cow Milk ◽  
Cow’S Milk ◽  
Livestock Waste ◽  
Isolation And Identification ◽  
Cow's Milk ◽  
Bacteriological Quality ◽  
Technical Requirements

Cattle waste contains high enough Escherichia coli microbes that can contaminate dairy products. Contamination can come from various sources of cow udder, cow body, dust in the air, dirty equipment and humans who do milking. Hygiene and sanitation efforts are one of the most important environmental health efforts to prevent dairy contamination. This study aims to analyzed the relationship of hygiene breeders, sanitation cage and bacteriological quality of cow milk (Escherichia coli) in Krajan Hamlet, Gendro Village, Tutur District, Pasuruan Regency. This research was conducted with cross sectional design. The sample size used was the total population of 26 farmers registered to be members of the group of Agung II breeders in Krajan Hamlet. Breeder hygiene and cage sanitation were analyzed descriptively quantitatively on bacteriological quality of cow's milk (Escherichia coli). Breeder hygiene includes 3 components: the use of PPE when working (boots, masks, gloves), hand-washing habits and work clothing conditions. Cage sanitation includes 5 components namely the technical requirements of the cage building, the location of the cage, the direction of the cage, the handling of livestock waste, the cleanliness of the cage. Bacteriological qualities of cow's milk (Escherichia coli) were examined in the laboratory using isolation and identification techniques. As many as 73% of respondents included in the category of poor farmer's hygiene and 65% of respondents included in the category of poor cage sanitation. While the examination of milk samples as much as 65% is known to be contaminat Escherichia coli. Increas use of PPE (Personal Protective Equipment) and cage sanitation management needs to be done by farmers to prevent contamination of Escherichia coli in dairy products.

scholarly journals Development of New HS–SPME–GC–MS Technique to the Measurement of Volatile Terpenoid Profile of Milk

2021 ◽  
Author(s):  
Rita Székelyhidi ◽  
Erika Hanczné Lakatos ◽  
Beatrix Sik ◽  
Zsolt Ajtony
Keyword(s):  
Milk Fat ◽  
Dairy Products ◽  
Goat Milk ◽  
Raw Milk ◽  
Methyl Chavicol ◽  
Dairy Animals ◽  
Feeding Methods ◽  
Volatile Terpenoids ◽  
Better Than

AbstractThis study presented the development of such a HS–SPME–GC–MS technique, with the use of which, directly from the raw milk sample matrix, both qualitatively and quantitatively; the volatile terpenoids (α-pinene, sabinene, β-pinene, p-cymene, limonene, linalool, α-thujene, camphor, menthol, methyl chavicol, caryophyllene E, α-humulene) can be determined, derived from herbs eaten by the dairy animals by different feeding methods. Repeatability was less than 10% in the case of milk fat samples. The estimated limits of quantitation were between 2 and 16 ng/g. The lowest values were 2 ng/g for p-cymene and methyl chavicol; the highest value was 16 ng/g for caryophyllene. In the case of goat milk, the repeatability was better than 8% except for α-thujene. The estimated limits of quantitation were between 1 and 8 ng/g. The lowest values were 1 ng/g for β-pinene, p-cymene and limonene, and the highest value was 8 ng/g for linalool. In milk fat, the highest concentration was identified in caryophyllene E (470 ng/g) and α-humulene (430 ng/g), while the lowest concentration was in p-cymene (2 ng/g) and camphor (2 ng/g). In goat milk, limonene was present in all samples, but its amount varied depending on the type of consumed herb. Methyl chavicol and caryophyllene E were detected in goat’s milk only in one case. The former was detected in sage milk at 2.09 ng/g and the latter in tarragon milk at 2.28 ng/g. We have also successfully demonstrated that the feed consumed by dairy animals also affects the quality of dairy products.

scholarly journals Perbandingan Kualitas Fisiokimia Kefir Susu Kambing dengan Kefir Susu Sapi (COMPARISON OF PHYSIOCHEMICAL QUALITY OF GOAT MILK KEFIR WITH COW MILK KEFIR)

2018 ◽  
Vol 19 (2) ◽  
pp. 263
Author(s):  
Sulmiyati Sulmiyati ◽  
Nur Saidah Said ◽  
Deka Uli Fahrodi ◽  
Ratmawati Malaka ◽  
Fatma Fatma
Keyword(s):  
Lactic Acid ◽  
Goat Milk ◽  
Cow Milk ◽  
Cow’S Milk ◽  
Cow's Milk ◽  
Ethanol Content ◽  
Goat’S Milk ◽  
Significant Difference ◽  
Goat's Milk

Kefir is one of the fermented beverages which has a distinctive taste from other fermented milk products. Based on the results of several studies concluded that one that affects the quality of kefir is the milk of being used for. The purpose of this study was to examine the comparison of physiochemical quality of kefir made from goat’s milk and cow’s milk. This study used Completely Randomized Design (CRD) with two treatments and five replications using different milk which was goat’s milk and cow’s milk. Parameters measured were the weight gain of kefir grain (PBBK), ethanol content, the percentage of lactic acid and pH of kefir. The data obtained were analyzed by using the Analysis of Variance and if the treatment was significantly different, then the test continued with the Least Significant Difference (LSD). The results showed that kefir produced with different types of milk showed a significant effect (P <0.05) on pH parameters, lactic acid percentage, and ethanol content, but no significant effect (P>0.05) on the value of PBBK. It can be concluded that the best kefir made of goat milk has characteristics: pH value 3.89, the percentage of lactic acid 0.14; PBBK 26.61%; and 0.72% ethanol content. 

CHEMICAL COMPOSITION OF COW'S MILK IN AUTUMN AND WINTER PERIOD

2021 ◽  
Vol 1 (3) ◽  
pp. 274-279
Author(s):  
G.A. Larionov ◽  
◽  
K.D. Egorova ◽  
Keyword(s):  
Chemical Composition ◽  
Dairy Products ◽  
Cow’S Milk ◽  
Winter Period ◽  
Industrial Complex ◽  
Milk Products ◽  
Cow's Milk ◽  
Dry Milk ◽  
Autumn And Winter

Providing high-grade and high-quality dairy products, increasing the amount of milk products produced is an important task of agro-industrial complex. In Russia, dairy products are mainly produced from cow's milk. The quantity and quality of dairy products depends on the composition and properties of milk. During lactation, the chemical composition of milk changes. The article presents the results of studies of the chemical composition of milk of cows in autumn and winter period. It was found that the amount of protein, fat, lactose, dry non-fat milk residue and dry milk residue in cow's milk in autumn and winter increases.

Impact of Raw Materials and Processing Techniques on The Microbiological Quality of Egyptian Domiati Cheese

2020 ◽  
Keyword(s):  
Raw Materials ◽  
Microbiological Quality ◽  
Raw Milk ◽  
Plate Count ◽  
E Coli ◽  
Fresh Cheese ◽  
Processing Techniques ◽  
The Impact ◽  
Total Yeast

Domiati cheese is the most popular brand of cheese ripened in brine in the Middle East in terms of consumed quantities. This study was performed to investigate the impact of the microbiological quality of the used raw materials, the applied traditional processing techniques and ripening period on the quality and safety of the produced cheese. Three hundred random composite samples were collected from three factories at Fayoum Governorate, Egypt. Collected samples represent twenty-five each of: raw milk, table salt, calf rennet, microbial rennet, water, environmental air, whey, fresh cheese, ripened cheese & swabs from: worker hands; cheese molds and utensils; tanks. All samples were examined microbiologically for Standard Plate Count (SPC), coliforms count, Staphylococcus aureus (S. aureus) count, total yeast & mould count, presence of E. coli, Salmonellae and Listeria monocytogenes (L. monocytogenes). The mean value of SPC, coliforms, S. aureus and total yeast & mould counts ranged from (79×102 CFU/m3 for air to 13×108 CFU/g for fresh cheese), (7×102 MPN/ cm2 for tank swabs to 80×106 MPN/ml for raw milk), (9×102 CFU/g for salt to 69×106 CFU/g for fresh cheese) and (2×102 CFU/cm2 for hand swabs to 60×104 CFU/g for fresh cheese), respectively. Whereas, E. coli, Salmonella and L. monocytogenes failed to be detected in all examined samples. There were significant differences in all determined microbiological parameters (p ≤0.05) between fresh and ripened cheese which may be attributed to different adverse conditions such as water activity, pH, salt content and temperature carried out to improve the quality of the product.

scholarly journals A2 Bovine Milk and Caprine Milk as a Means of Remedy for Milk Protein Allergy

Dairy ◽  
2021 ◽  
Vol 2 (2) ◽  
pp. 191-201
Author(s):  
Young W. Park ◽  
George F. W. Haenlein
Keyword(s):  
Milk Protein ◽  
Bovine Milk ◽  
Goat Milk ◽  
Food Sources ◽  
Cow Milk ◽  
Cow’S Milk ◽  
Dairy Goat ◽  
Cow's Milk ◽  
Caprine Milk ◽  
Low Levels

A new type of cow’s milk, called A2 milk, has appeared in the dairy aisles of supermarkets in recent years. Cows’ milk generally contains two major types of beta-casein as A1 and A2 types, although there are 13 genetic variants of β-casein: A1, A2, A3, A4, B, C, D, E, F, H1, H2, I and G. Studies have shown that A1 β-casein may be harmful, and A2 β-casein is a safer choice for human health especially in infant nutrition and health. The A2 cow milk is reportedly easier to digest and better absorb than A1 or other types of milk. The structure of A2 cow’s milk protein is more comparable to human breast milk, as well as milk from goats, sheep and buffalo. Digestion of A1 type milk produces a peptide called β-casomorphin-7 (BCM-7), which is implicated with adverse gastrointestinal effects on milk consumption. In addition, bovine milk contains predominantly αs1-casein and low levels or even absent in αs2-casein, whereby caprine milk has been recommended as an ideal substitute for patients suffering from allergies against cow milk protein or other food sources. Since goat milk contains relatively low levels of αs1-casein or negligible its content, and αs2-casein levels are high in the milk of most dairy goat breeds, it is logical to assume that children with a high milk sensitivity to αs1-casein should tolerate goat milk well. Cow milk protein allergy (CMPA) is considered a common milk digestive and metabolic disorder or allergic disease with various levels of prevalence from 2.5% in children during the first 3 years of life to 12–30% in infants less than 3 months old, and it can go up to even as high as 20% in some countries. CMPA is an IgE-mediated allergy where the body starts to produce IgE antibodies against certain protein (allergens) such as A1 milk and αs1-casein in bovine milk. Studies have shown that ingestion of β-casein A1 milk can cause ischemic heart disease, type-1 diabetes, arteriosclerosis, sudden infant death syndrome, autism, schizophrenia, etc. The knowledge of bovine A2 milk and caprine αs2-casein has been utilized to rescue CMPA patients and other potential disease problems. This knowledge has been genetically applied to milk production in cows or goats or even whole herds of the two species. This practice has happened in California and Ohio, as well as in New Zealand, where this A2 cow milk has been now advanced commercially. In the USA, there have been even promotions of bulls, whose daughters have been tested homozygous for the A2 β-casein protein.

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