Tracking Amazonian cheese microbial diversity: Development of an original, sustainable, and robust starter by freeze drying/spray drying

Autor: Song Huang, Antônio Fernandes de Carvalho, Gwénaël Jan, Pierre Schuck, A.A. Ferreira, Ítalo Tuler Perrone
Přispěvatelé: Inovaleite Laboratory, Department of Food Technology, University Federal of Viçosa, Science et Technologie du Lait et de l'Oeuf (STLO), Institut National de la Recherche Agronomique (INRA)-AGROCAMPUS OUEST, Suzhou Key Laboratory of Green Chemical Engineering, School of Chemical and Environmental Engineering, College of Chemistry, Chemical Engineering and Material Science, Soochow University, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)
Jazyk: angličtina
Rok vydání: 2017
Předmět:
0106 biological sciences
0301 basic medicine
buffalo milk
fromage
Probiotic
01 natural sciences
law.invention
Freeze-drying
chemistry.chemical_compound
amazonie
skimmilk
Cheese
law
[SDV.IDA]Life Sciences [q-bio]/Food engineering
Food science
industrie laitière
amazonia
2. Zero hunger
lait de bufflesse
biology
food preservation
food and beverages
lactobacillus plantarum
probiotique
milk industry
conservation des aliments
Lactic acid
Dairying
Milk
[SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology
Spray drying
Brazil
probiotic
séchage
food.ingredient
Buffaloes
fabrication artisanale
030106 microbiology
procédé de séchage
03 medical and health sciences
lait de bufflonne
food
Starter
fromage artisanal
010608 biotechnology
Skimmed milk
Genetics
Animals
[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering
Aerosols
Probiotics
Probióticos
lait écrèmé
biology.organism_classification
Sweet whey
Queijos
Freeze Drying
chemistry
Tecnologia de alimentos
Animal Science and Zoology
Amazonian artisanal cheese
[SDV.AEN]Life Sciences [q-bio]/Food and Nutrition
Bacteria
Lactobacillus plantarum
Food Science
Zdroj: Journal of Dairy Science
Journal of Dairy Science, American Dairy Science Association, 2017, ⟨10.3168/jds.2016-12418⟩
Journal of Dairy Science, American Dairy Science Association, 2017, 100 (9), ⟨10.3168/jds.2016-12418⟩
Repositório Institucional da UFMG
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
ISSN: 0022-0302
DOI: 10.3168/jds.2016-12418⟩
Popis: CNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico FAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior Marajó cheese made with raw buffalo milk in the Amazon region of Brazil can be considered a good source of wild lactic acid bacteria strains with unexplored and promising characteristics. The aim of this study was to develop a potential probiotic starter culture for industrial applications using freeze drying and spray drying. A decrease in the survival rates of freeze-dried samples compared with spray-dried samples was noted. The spray-dried cultures remained approximately 109 cfu·g−1, whereas the freeze-dried samples showed 107 cfu·g−1 after 60 d of storage at 4°C. All of the spray-dried samples showed a greater ability to decrease the pH in 10% skim milk over 24 h compared with the freeze-dried samples. The spray-dried samples showed a greater resistance to acidic conditions and to the presence of bile salts. In addition, under heat stress conditions, reduction was under 2 log cycles in all samples. Although the survival rate was similar among the evaluated samples after drying, the technological performance for skim milk showed some differences. This study may direct further investigations into how to preserve lactic acid bacteria probiotics to produce spray-dried starters that have a high number of viable cells that can then be used for industrial applications in a cost-effective way.
Databáze: OpenAIRE