Preceding Subculture Conditions Affect Growth Characteristics of Beer Spoilage Lactic Acid Bacteria in Quality Control Culture Media: Comparative Study on Hard-to-Culture and Culturable Secundilactobacillus (Lactobacillus) paracollinoides Strains

The capacity of three phosphates to interrupt the lytic cycle of four specific autochthonal bacteriophages of lactic acid bacteria used as starters was assayed. The phosphates used (polyphosphates A and B and sodium tripolyphosphate–high solubility [TAS]) were selected on the basis of their capacity to sequester divalent cations, which are involved in the lytic cycle of certain bacteriophages. The assays were performed in culture media (deMan Rogosa Sharpe and Elliker broths) and reconstituted (10%, wt/vol) commercial skim milk to which phosphates had been added at concentrations of 0.1, 0.3, and 0.5% (wt/vol). Phosphate TAS was the most inhibitory one, since it was able to inhibit the lytic cycle of all bacteriophages studied, in both broths and milk. In broth, polyphosphates A and B inhibited the lytic cycle of only two bacteriophages at the maximal concentration used (0.5%), whereas in milk, they were not capable of maintaining the same inhibitory effect.

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Combination of an Immunomagnetic Separation Method and a Chromogenic Oligonucleotide Array for the Detection of Beer-Spoilage Lactic Acid Bacteria

Journal of the American Society of Brewing Chemists ◽

10.1094/asbcj-2013-0126-01 ◽

2013 ◽

Vol 71 (1) ◽

pp. 57-62 ◽

Cited By ~ 1

Author(s):

Yu-Cheng Chiang ◽

Wan-Wen Liao ◽

Chia-Wei Lin ◽

Chien-Ku Lin ◽

Hau-Yang Tsen ◽

...

Keyword(s):

Lactic Acid ◽

Lactic Acid Bacteria ◽

Immunomagnetic Separation ◽

Separation Method ◽

Oligonucleotide Array ◽

Beer Spoilage

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Effects of morphological changes in beer-spoilage lactic acid bacteria on membrane filtration in breweries

Journal of Bioscience and Bioengineering ◽

10.1263/jbb.104.334 ◽

2007 ◽

Vol 104 (4) ◽

pp. 334-338 ◽

Cited By ~ 28

Author(s):

Shizuka Asano ◽

Koji Suzuki ◽

Kazumaru Iijima ◽

Yasuo Motoyama ◽

Hidetoshi Kuriyama ◽

...

Keyword(s):

Lactic Acid ◽

Lactic Acid Bacteria ◽

Membrane Filtration ◽

Morphological Changes ◽

Beer Spoilage

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Study of the biocompatibility of lactic acid bacteria and other microorganisms-antagonists isolated from natural sources

Food processing industry ◽

10.52653/ppi.2021.5.5.009 ◽

2021 ◽

pp. 40-42

Author(s):

Светлана Юрьевна Носкова ◽

Мария Игоревна Зимина ◽

Ольга Олеговна Бабич ◽

Станислав Алексеевич Сухих ◽

Александр Юрьевич Просеков ◽

...

Keyword(s):

Lactic Acid ◽

Lactic Acid Bacteria ◽

Mutual Influence ◽

Growth Characteristics ◽

Natural Sources ◽

Urgent Task ◽

First Time

Изучение биосовместимости молочнокислых бактерий и других микроорганизмов-антагонистов, выделенных из природных источников, является актуальной задачей. В данной работе впервые показано взаимное влияние изолятов молочно-кислых бактерий и других микроорганизмов-антагонистов при совместном культивировании. Установлено, что изолят 1 является биосовместимым с изолятами 6, 13, 19 и 20. Изолят 6 активно растет в присутствии изолятов 7, 8, 9, 10, 11, 13 и 16. Изолят 7 биосовместим с изолятами 6, 8, 9, 10, 11, 12, 13, 16, изолят 8 является биосовместимым с изолятами 6, 7, 9, 10, 11, 13 и 16. Для изолята 9 наблюдается биосовместимость с изолятами 6, 7, 8, 10, 11, 12, 13, 16, для изолята 10 - с изолятами 6, 7, 8, 9, 11, 13, 16. Изолят 11 показывает удовлетворительные ростовые характеристики при совместном культивировании с изолятами 6, 7, 8, 9, 10, 12, 13, 16. Изолят 12 биосовместим с изолятами 7, 8, 9, 10, 11, 13 и 16. Изолят 13 является биосовместимым с изолятами 6, 7, 8, 9, 10, 11, 12, 16. Изолят 16 биосовместим с изолятами 6, 7, 8, 9, 10, 11, 12, 13. Изолят 19 является биосовместимым с изолятами 1, 6, 13 и 20, изолят 20 - с изолятами 1, 6, 13 и 19. Полученные результаты позволяют сделать вывод о том, что изоляты 1, 6, 19 и 20 являются близкородственными, так же как изоляты 7, 8, 9, 10, 11, 12, 13 и 16. The study of the biocompatibility of lactic acid bacteria and other antagonist microorganisms isolated from natural sources is an urgent task. This work shows for the first time the mutual influence of isolates of lactic acid bacteria and other microorganisms-antagonists during co-cultivation. It was found that isolate 1 is biocompatible with isolates 6, 13, 19, and 20. Isolate 6 actively grows in the presence of isolates 7, 8, 9, 10, 11, 13, and 16. Isolate 7 is biocompatible with isolates 6, 8, 9, 10 , 11, 12, 13, 16, isolate 8 is biocompatible with isolates 6, 7, 9, 10, 11, 13 and 16. Isolate 9 is biocompatible with isolates 6, 7, 8, 10, 11, 12, 13, 16, for isolate 10 - with isolates 6, 7, 8, 9, 11, 13, 16. Isolate 11 shows satisfactory growth characteristics when co-cultivated with isolates 6, 7, 8, 9, 10, 12, 13, 16. Isolate 12 is biocompatible with isolates 7, 8, 9, 10, 11, 13 and 16. Isolate 13 is biocompatible with isolates 6, 7, 8, 9, 10, 11, 12, 16. Isolate 16 is biocompatible with isolates 6, 7, 8 , 9, 10, 11, 12, 13. Isolate 19 is biocompatible with isolates 1, 6, 13 and 20, isolate 20 - with isolates 1, 6, 13, and 19. The results obtained suggest that isolates 1, 6, 19 and 20 are closely related as well as isolates 7, 8, 9, 10, 11, 1 2, 13 and 16.

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