The biodiversity of the microbiota producing heat-resistant enzymes responsible for spoilage in processed bovine milk and dairy products

SG Machado, F Baglinière, S Marchand… - Frontiers in …, 2017 - frontiersin.org
Raw bovine milk is highly nutritious as well as pH-neutral, providing the ideal conditions for
microbial growth. The microbiota of raw milk is diverse and originates from several sources …

The Extracellular Protease AprX from Pseudomonas and its Spoilage Potential for UHT Milk: A Review

C Zhang, E Bijl, B Svensson… - … Reviews in Food …, 2019 - Wiley Online Library
The negative effects of proteases produced by psychrotrophic bacteria on dairy products,
especially ultra‐high‐temperature (UHT) milk, are drawing increasing attention worldwide …

[HTML][HTML] The main spoilage-related psychrotrophic bacteria in refrigerated raw milk

JCR Júnior, AM De Oliveira, FG Silva, R Tamanini… - Journal of Dairy …, 2018 - Elsevier
Refrigerated raw milk may contain psychrotrophic microorganisms that produce
thermoresistant exoproteases and lipases, which may compromise the quality of processed …

[HTML][HTML] Insights into psychrotrophic bacteria in raw milk: a review

L Yuan, FA Sadiq, M Burmølle, NI Wang, G He - Journal of food protection, 2019 - Elsevier
Supply of high-quality dairy products is the goal of every dairy producer throughout the
world. However, psychrotrophic bacteria in raw milk, generally comprising bacterial species …

The diversity and proteolytic properties of psychrotrophic bacteria in raw cows' milk from North China

L Xin, Z Meng, L Zhang, Y Cui, X Han, H Yi - International Dairy Journal, 2017 - Elsevier
Most psychrotrophic bacteria have the ability to produce thermoresistant proteases that can
destroy the quality of milk and dairy products. To investigate the population dynamics of …

AprD is important for extracellular proteolytic activity, physicochemical properties and spoilage potential in meat-borne Pseudomonas fragi

G Wang, W Tang, F Ma, H Wang, X Xu, W Qiu - Food Control, 2021 - Elsevier
Pseudomonas fragi is a common spoilage agent of aerobically stored chilled meat. Its
extracellular protease contributes to the spoilage of meat. AprD is considered an important …

Biochemical Characterization of an Extracellular Heat‐Stable Protease from Serratia liquefaciens Isolated from Raw Milk

F Baglinière, RL Salgado, CA Salgado… - Journal of Food …, 2017 - Wiley Online Library
The protease Ser2 secreted by the psychrotrophic strain Serratia liquefaciens L53, a highly
proteolytic strain isolated from Brazilian raw milk was purified and characterized. Using …

[HTML][HTML] Effect of thermoresistant protease of Pseudomonas fluorescens on rennet coagulation properties and proteolysis of milk

LF Paludetti, AL Kelly, D Gleeson - Journal of Dairy Science, 2020 - Elsevier
This study aimed to investigate the effect of different activity levels of a thermoresistant
protease, produced by Pseudomonas fluorescens (ATCC 17556), on the cheesemaking …

Impact of the preservation methods of sheep milk on the characteristics of Requeijão cremoso processed cheese

DS Malta, EM Dalmina, MN Schmeier… - International Dairy …, 2021 - Elsevier
Sheep milk refrigerated for up to 10 days and frozen for up to 90 days was evaluated for
physicochemical characteristics, proteolytic activity, integrity of protein fractions, and …

Milk fat influences proteolytic enzyme activity of dairy Pseudomonas species

D Zhang, J Palmer, KH Teh, MMA Calinisan… - International journal of …, 2020 - Elsevier
This study investigated the effect of growth conditions on proteolytic activity of six
Pseudomonas strains,(Pseudomonas fragi DZ1, Pseudomonas koreensis DZ138 …