scholarly journals Analytical Potential of Bacterial Spores for Assessment of Milk Quality

2018 ◽  
pp. 371-382
Author(s):  
Nimisha Tehri
Keyword(s):  
Milk Quality ◽  
Bacterial Spores ◽  
Analytical Potential

The influence of different types of milking units on milk quality and safety

2019 ◽  
pp. 118-125
Author(s):  
A. Vovkohon ◽  
V. Nadtochiy ◽  
G. Kalinina ◽  
O. Hrebelnyk ◽  
N. Fedoruk ◽  
...  
Keyword(s):  
Mass Fraction ◽  
Dry Matter ◽  
Freezing Point ◽  
Titratable Acidity ◽  
Petri Dish ◽  
Milk Quality ◽  
Quality And Safety ◽  
Protein Mass ◽  
Seeding Method ◽  
Conductivity Increase

The article highlights comparative research results of milk quality indices obtained from the milking in specialized milking halls with such milking units as «Parallel», «Carousel» or in stalls with the milking unit «Molokoprovid». The fat and protein mass fraction, dry matter and fat-free dry matter, density, titratable and active acidity, heat resistance and freezing point have been determined according to the accepted techniques. The electrical conductivity of milk has been determined by using the analytical device MD-20 MAS-D-TEC. The total amount of milk bacteria has been determined by reductase reduction test and by seeding method in Petri dish. The milk quality has been investigated by the fermentation and rennet fermentation tests. The higher indices of the fat mass fraction, the protein mass fraction and the dry substance concentration of milk, obtained in specialized milking halls, have been established. This is not statistically significant. Milk, obtained from the milking unit «Molokoprovid», has higher index of titratable acidity, lower thermal stability in comparison with milk, obtained from specialized milking halls with milking units «Parallel» and «Carousel». It has been determined that there is the bacteria insemination increase in milk received from milking cows in stalls in comparison with milk, obtained from milking in specialized halls. Milk, obtained from the milking unit «Carousel», indicates the subclinical form of mastitis in cows or «Carousel» operation violationif there is in 1,8 mS/cm conductivity increase above average index 4,6 mS/cm. Key words: technology, quality and safety of milk, milking, milking unit, milking hall, bacterial insemination.

POLYMORPHISM OF GROWTH HORMONE AND PROLACTIN GENES IN CONNECTION WITH MILK QUALITY DETERMINANTS IN CATTLE OF THE YAROSLAVSKAYA BREED

2012 ◽  
pp. 39-44
Author(s):  
I.V. Lazebnaya ◽  
◽  
O.E. Lazebnyi ◽  
V.F. Maximenko ◽  
G.E. Sulimova ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Milk Quality

Effects of radiation on milk quality indices

2018 ◽  
pp. 78-79
Author(s):  
G.A. Donskaya ◽  
◽  
N.V. Pankratova ◽  
Keyword(s):  
Milk Quality ◽  
Quality Indices ◽  
Effects Of Radiation

Increasing Energy Ration of Bali Cattle to Improve Digestible Nutrient, Milk Yield and Milk Quality

2017 ◽  
Vol 3 (1) ◽  
pp. 7
Author(s):  
Ni Nyoman Suryani ◽  
I Wayan Suarna ◽  
Ni Putu Sarini ◽  
I Gede Mahardika
Keyword(s):  
Energy Intake ◽  
Milk Production ◽  
Milk Yield ◽  
Milk Fat ◽  
Block Design ◽  
Parent Body ◽  
Milk Quality ◽  
Metabolizable Energy ◽  
Increase Energy Intake ◽  
Bali Cattle

To determine the effect of energy levels on digestible nutrient, milk production and milk quality of 7 months pregnant Bali cattle, was the purpose of this study. The study was conducted in Bali, Province of Indonesia on 12 pregnant breeding phase of pre-calving (2 months before the birth) with the parent body weight 329-340 kg/head. The treatment given is four types of Metabolizable Energy (ME) levels: 2000, 2100, 2200 and 2300/kg respectively as treatment A, B, C, and D. All ration contain 10% of crude protein. Variables measured: energy intake, digestible nutrient, milk yield, and milk quality. This research is a randomized block design. The results showed that increase energy ration until 2300 kcal ME/kg would significantly (P<0.05) increase energy intake and highest at cattle consumed ratio D is 22239.55 kcal/day. However, digestible nutrient was not affected. Milk production increased with increasing energy rations and highest (P<0.05) at cattle received treatment D is 2179.83 ml/day compared to treatment A 936.67 ml/day. Milk fat and milk lactose also highest (P<0.05) in treatment D are 8.56% and 4.76% respectively. Based on these results, it can be concluded that increase energy ration will increase energy intake, milk yield and milk fat and milk lactose of Bali cattle. 

Leadership Capital

2017 ◽  
Author(s):  
Erik Jentges
Keyword(s):  
Field Theory ◽  
Social Capital ◽  
Political Sociology ◽  
Political Leadership ◽  
Symbolic Capital ◽  
Political Capital ◽  
Analytical Potential ◽  
Key Concepts ◽  
Core Concepts

The Leadership Capital Index utilizes the conceptual terminology of Pierre Bourdieu’s field theory. This chapter presents the groundwork for the LCI as it clarifies Bourdieu’s key concepts and traces the evolution from political capital to leadership capital. With an overview of Bourdieu’s three core concepts of economic, cultural, and social capital, plus the more elusive symbolic capital, the chapter assists with an appreciation of the analytical potential of the concept of political capital. The notion of leadership capital integrates many (but not all) aspects of Bourdieu’s field-specific notion of political capital and the LCI succeeds in translating his complex conceptualization into a manageable set of ten indicators. The chapter explains how together Bourdieu’s political sociology and the approach suggested through the LCI create numerous synergies and are promising and useful endeavors in the analysis of political leadership.

scholarly journals Causal relationships between milk quality and coagulation properties in Italian Holstein-Friesian dairy cattle

2015 ◽  
Vol 47 (1) ◽  
Author(s):  
Francesco Tiezzi ◽  
Bruno D Valente ◽  
Martino Cassandro ◽  
Christian Maltecca
Keyword(s):  
Dairy Cattle ◽  
Milk Quality ◽  
Causal Relationships ◽  
Holstein Friesian

scholarly journals Fungal Based Biopolymer Composites for Construction Materials

Materials ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 2906
Author(s):  
Iuliana Răut ◽  
Mariana Călin ◽  
Zina Vuluga ◽  
Florin Oancea ◽  
Jenica Paceagiu ◽  
...  
Keyword(s):  
Thermal Insulation ◽  
Renewable Resources ◽  
Heat Exposure ◽  
Construction Materials ◽  
Bacterial Spores ◽  
Fungal Mycelium ◽  
Insulation Material ◽  
Construction Sector ◽  
Low Costs ◽  
Microscopy Images

Environmental contamination, extensive exploitation of fuel sources and accessibility of natural renewable resources represent the premises for the development of composite biomaterials. These materials have controlled properties, being obtained through processes operated in mild conditions with low costs, and contributing to the valorization of byproducts from agriculture and industry fields. A novel board composite including lignocelullosic substrate as wheat straws, fungal mycelium and polypropylene embedded with bacterial spores was developed and investigated in the present study. The bacterial spores embedded in polymer were found to be viable even after heat exposure, helping to increase the compatibility of polymer with hydrophilic microorganisms. Fungal based biopolymer composite was obtained after cultivation of Ganoderma lucidum macromycetes on a mixture including wheat straws and polypropylene embedded with spores from Bacillus amyloliquefaciens. Scanning electron microscopy (SEM) and light microscopy images showed the fungal mycelium covering the substrates with a dense network of filaments. The resulted biomaterial is safe, inert, renewable, natural, biodegradable and it can be molded in the desired shape. The fungal biocomposite presented similar compressive strength and improved thermal insulation capacity compared to polystyrene with high potential to be used as thermal insulation material for applications in construction sector.

scholarly journals Effects of the inclusion of detoxified argan press cake in the diet of dairy goats on milk production and milk quality

2019 ◽  
Vol 43 (3) ◽  
pp. 323-333 ◽  
Author(s):  
Nazha LAKRAM ◽  
Sana MOUTIK ◽  
Ikram MERCHA ◽  
El Haj El MAADOUDI ◽  
Rachid KABBOUR ◽  
...  
Keyword(s):  
Milk Production ◽  
Press Cake ◽  
Milk Quality ◽  
Dairy Goats
Sign in / Sign up

Export Citation Format

Share Document