Do you want to publish a course? Click here

Comparative Study of Chemical Properties Between Woman's Milk and Cow's Milk

دراسة مقارنة للخصائص الكيميائية بين حليب الأم و حليب الأبقار

2294   0   42   0 ( 0 )
 Publication date 2015
and research's language is العربية
 Created by Shamra Editor




Ask ChatGPT about the research

A study of chemical composition of woman's milk has been made and compared with cow's milk in the province of Homs. The findings of this study show that The total value of the solid material in cow's milk is (12.26 ± 1.2%). It is approximately equal to woman 's milk content of the total solid material which is (12.11 ± 0.09%). The woman 's milk content of mineral elements is (02% ± 001%), while the cow's milk content is (0.71 ± 0.14%). For the value of fatty material in the mother's milk, it is (3.5 ± 0.02%) and this is almost equal to cow's milk content of the same material which is (3.4 ± 0.05%). The cow's milk content of protein is equivalent to (2.92 ± 0.019%), whereas cow's milk content is equivalent to ( 1.25 ± 0.009%). The value of calcium in the mother's milk is (32 ± 4.3 mg), and this is significantly lower than the value of the calcium in cow's milk, which is (118 ± 8.2 Mg/ kg).


Artificial intelligence review:
Research summary
تتناول هذه الدراسة مقارنة الخصائص الكيميائية بين حليب الأم وحليب الأبقار في محافظة حمص. أظهرت النتائج أن القيمة الإجمالية للمادة الصلبة في حليب الأبقار (12.26 ± 1.2%) تقارب تلك الموجودة في حليب الأم (12.11 ± 0.09%). محتوى حليب الأم من العناصر المعدنية هو (0.02% ± 0.001%)، بينما يحتوي حليب الأبقار على (0.71 ± 0.14%). أما بالنسبة للمادة الدسمة، فإن حليب الأم يحتوي على (3.5 ± 0.02%)، وهو ما يقارب محتوى حليب الأبقار (3.4 ± 0.05%). محتوى البروتين في حليب الأم (1.25 ± 0.009%) أقل بكثير من محتوى حليب الأبقار (2.92 ± 0.019%). كما أن محتوى الكالسيوم في حليب الأم (32 ± 4.3 مغ/كغ) أقل بكثير من محتوى حليب الأبقار (118 ± 2.2 مغ/كغ). توصي الدراسة بالرضاعة الطبيعية نظراً لفوائدها الصحية للأم والرضيع، ولكنها تشير إلى ضرورة البحث عن بدائل مثل حليب الأبقار في حال وجود موانع صحية للرضاعة الطبيعية.
Critical review
دراسة نقدية: تعتبر هذه الدراسة مهمة في تسليط الضوء على الفروقات الكيميائية بين حليب الأم وحليب الأبقار، مما يساعد في فهم أفضل لتغذية الرضع. ومع ذلك، يمكن أن تكون الدراسة أكثر شمولية إذا تم تضمين عينات من مناطق مختلفة وليس فقط من محافظة حمص، مما قد يعطي نتائج أكثر تنوعًا. كما أنه من المفيد توسيع نطاق الدراسة لتشمل تأثير العوامل البيئية والغذائية على تركيبة الحليب. بالإضافة إلى ذلك، يمكن تحسين الدراسة بإضافة تحليل للعناصر الغذائية الأخرى مثل الفيتامينات والإنزيمات التي تلعب دورًا مهمًا في تغذية الرضع.
Questions related to the research
  1. ما هي القيمة الإجمالية للمادة الصلبة في حليب الأم وحليب الأبقار؟

    القيمة الإجمالية للمادة الصلبة في حليب الأبقار هي (12.26 ± 1.2%) وفي حليب الأم هي (12.11 ± 0.09%).

  2. ما هو محتوى الكالسيوم في حليب الأم مقارنة بحليب الأبقار؟

    محتوى الكالسيوم في حليب الأم هو (32 ± 4.3 مغ/كغ) بينما في حليب الأبقار هو (118 ± 2.2 مغ/كغ).

  3. كيف يختلف محتوى البروتين بين حليب الأم وحليب الأبقار؟

    محتوى البروتين في حليب الأم هو (1.25 ± 0.009%) بينما في حليب الأبقار هو (2.92 ± 0.019%).

  4. ما هي التوصيات التي تقدمها الدراسة بشأن الرضاعة الطبيعية؟

    توصي الدراسة بالرضاعة الطبيعية نظراً لفوائدها الصحية للأم والرضيع، ولكنها تشير إلى ضرورة البحث عن بدائل مثل حليب الأبقار في حال وجود موانع صحية للرضاعة الطبيعية.


References used
AFNOR .1998.lait et produits laitiers .Méthode d'analyse.Paris
ALAIS C. 1984.Science du lait .SEAIC.Paris
ALAIS C.,LINDEN G., 1987.Abrégé de BiochimieAlimentaire.Masson 3Ed.Paris
AOAC 2002.Official methods of analysis .Association of Official Analytical Chemists .Washington DC.US
ARAJI F.,2003.Composition et aptitude fromagére de different laits de vache collectés dans la plaine de la Békaa.Thése INPL .Nancy.France
rate research

Read More

In this paper, we evaluated some varieties of local white cheeses (Baladi and Akkawi). 100 samples were collected randomly from various production sites in Syria between 2003 and 2004. Chemical and microbiological analyses were applied to determin e their suitability to the Syrian standards. This study shows that their quality do not fulfill the set minimum Syrian quality standards. The microbiological analyses (Coliform, Escherichia, Staphylococcus aureus, and Salmonella), rate was 75% for Coliform organisms and 66% for Escherichia in Baladi, while it decreased to 43% for Coliform and 25% for Escherichia in Akkawi. As concerns the positive coagulation bacteria (S. aureus), the rate exceeded 15% for both types of cheeses. 18% and 12% of Salmonella were found in Baladi and Akkawi also respectively. Various types of Coliform and Salmonella were identified. This study indicated that local cheeses have no uniform or standardized chemical characteristics. The averages of acidity, moisture content and salt percentage were 0.24%, 60%, and 2.6%, for Baladi and 0.28%, 53.53%, and 9.96% for Akkawi, respectively. The fat content had a wide range for all cheese samples. This study classified these fresh cheeses as raw cheeses that have vast flora and no uniform chemical and quality characteristics. The above findings, lead to different defects and properties which do not fulfill the Syrian quality standards. Thus, the quality of Syrian cheeses varieties is still questionable.
the residual lead effect in cows milk was studied in the Governant of Tartous. For this end,135 dairy cows in different milking seasons and from three different farm stationes (Zahed cow station,Cement factory farm station and Banias refinery cow station) were used. The objective of the study was to accurately determine lead concectrations in cows milk in the three different farms. Samples of milk,soil,water and feedstuff were collected and lead concentration was determined then statistically analyzed.
The aim of this research is to study the most important physical, chemical and microbial changes in several kinds of infant milk available in local markets. The milk samples were studied in conditions similar to those used by mothers when they prep are infant milk bottles at their houses. The results showed that moisture content increased in all samples from approximately 1% to 3.2-4.4% after storage for 9 days. Acidity increased considerably from 0.14% to 0.2%. The results showed that peroxide value passed the allowable limits (0.25) and reached about (0.47) in samples stored for 9 days at room temperature. However, the value for samples stored in the refrigerator ranged between (0.25-0.29). The free acidity number of fat for all samples specially the refrigerated ones was within the natural limits (<0.5). Chromatographic analyses showed apparent differences in fatty acid percentages between the kinds of milk. The rate of lenoleic acid (C 18-2 ) decreased during storage in all samples and in all conditions. Soluble nitrogen increased in all samples at the end of storage and the highest value was 0.49% in Nido milk samples. The solubility of milk samples was checked during storage and was found to decrease very little ( 1%). The total count of aerobic bacteria showed that all samples conform to the Syrian standards (No. 197, 1996) during the first six days of storage, but they passed the upper limits at the end of storage. However, all samples were free of pathogenic microbes .
The research was carried out in the center of the Research and Improvement of Sheep and Camels in salamiah. The study was conducted on 9 female camels, within semi-open barns, semiintensive care system, and the camels were fed on mixtures of barl ey, vetch and some concentrated fodder, Fodder mixtures were determined to suit the nutritional needs of the physiological and age-related condition of the study. The herd was also applied to the preventive vaccination system according to the preventive immunity program.
Food safety and monitor of the contents of agricultural products are matters of great importance for consumers, as a result of food awareness, public health and disease prevention. The aim of this study is to know the concentrations of some heavy metals (lead - cadmium - nickel - chromium), in some fodder plants (Trifolium ssp., Cynodon dactylon., Avena sativa L.), and the extent of its secreted in the milk of cows in the area of Banias on the Syrian coast.
comments
Fetching comments Fetching comments
Sign in to be able to follow your search criteria
mircosoft-partner

هل ترغب بارسال اشعارات عن اخر التحديثات في شمرا-اكاديميا