Factors affecting the numbers of expected viable lactic acid bacteria in inoculant applicator tanks
نویسندگان
چکیده
منابع مشابه
Factors affecting diacetyl production by lactic acid bacteria.
Recently it has been observed that the lactic acid bacteria are primarily responsible for the production of diacetyl during concentration of orange juice. The amount of diacetyl present is used as an indicator of the degree of contamination, even though it is not a major end product of fermentation. Its presence may be detected even though little change in total acidity or pH has been noted. A ...
متن کاملThe survival of silage inoculant lactic acid bacteria in rumen fluid.
AIMS To determine whether lactic acid bacteria (LAB) used in inoculants for silage can survive in rumen fluid (RF), and to identify those that survive best. METHODS AND RESULTS Twelve commercial silage inoculants were added at 107 CFU ml-1 to strained RF (SRF) taken from dairy cows, with and without 5 g l-1 glucose and incubated in vitro at 39 degrees C. Changes in pH, LAB numbers and ferment...
متن کاملThe Effects of Inoculant Lactic Acid Bacteria on the Fermentation and Aerobic Stability of Sunflower Silage
This study was carried out to determine the effects of actic acid bacterial inoculant on the fermentation and aerobic stability of sunflower silages. Sunflower was harvested at the milk stage. Inoculant-1174 (Pioneer®,USA) was used as homofermentative lactic acid bacterial inoculant. Inoculant was applied 6.00 log10 cfu/g silage levels. Silages with no additive served as controls. After treatme...
متن کاملAcetate-replacing Factors for Lactic Acid Bacteria
The stimulatory effect of sodium acetate on growth of lactic acid bacteria was first demonstrated by Snell et al. (1). Guirard et al. (2) investigated the role of acetate in the nutrition of certain lactic acid bacteria and showed that acetate serves a dual purpose in media, (a) that of a buffer and (b) that of a probable precursor of various lipides. It was further demonstrated (3) that some b...
متن کاملAntimicrobial Effect of Lactic Acid Bacteria against Common Pathogenic Bacteria
Abstract Background and Objective: Probiotics are living microorganisms that have beneficial effects on the health of digestive system. The aim of this study was to evaluate the antimicrobial ability of acidic and neutral supernatants (culture supernatant) of lactic acid bacteria against common bacterial pathogens. Meth...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 2016
ISSN: 0022-0302
DOI: 10.3168/jds.2016-10881