منابع مشابه
Galactooligosaccharides formation during enzymatic hydrolysis of lactose: towards a prebiotic-enriched milk.
The formation of galactooligosaccharides (GOS) in skim milk during treatment with several commercial β-galactosidases (Bacillus circulans, Kluyveromyces lactis and Aspergillus oryzae) was analysed in detail, at 4 and 40°C. The maximum GOS concentration was obtained at a lactose conversion of approximately 40-50% with B. circulans and A. oryzae β-galactosidases, and at 95% lactose depletion for ...
متن کاملPrebiotic Potential and Chemical Composition of Seven Culinary Spice Extracts
The objective of this study was to investigate prebiotic potential, chemical composition, and antioxidant capacity of spice extracts. Seven culinary spices including black pepper, cayenne pepper, cinnamon, ginger, Mediterranean oregano, rosemary, and turmeric were extracted with boiling water. Major chemical constituents were characterized by RP-HPLC-DAD method and antioxidant capacity was dete...
متن کاملPotential Role of Inorganic Confined Environments in Prebiotic Phosphorylation
A concise outlook on the potential role of confinement in phosphorylation and phosphate condensation pertaining to prebiotic chemistry is presented. Inorganic confinement is a relatively uncharted domain in studies concerning prebiotic chemistry, and even more so in terms of experimentation. However, molecular crowding within confined dimensions is central to the functioning of contemporary bio...
متن کاملIs Struvite a Prebiotic Mineral?
The prebiotic relevance of mineral struvite, MgNH4PO4·6H2O, was studied experimentally as a phosphorylating reagent and, theoretically, to understand the geochemical requirements for its formation. The effectiveness of phosphorylation by the phosphate mineral, monetite, CaHPO4, was also studied to compare to the efficiency of struvite. The experiments focused on the phosphorylation reactions of...
متن کاملPrebiotic developments
P rebiotics have been defined recently more as a concept then a functional ingredient group: ‘The selective stimulation of growth and/or activity(ies) of one or a limited number of microbial genus(era)/ species in the gut microbiota that confer(s) health benefits to the host’. This definition has in common with earlier definitions that modulation of microbiota composition and/or activity is its...
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ژورنال
عنوان ژورنال: Alimentary Pharmacology & Therapeutics
سال: 2002
ISSN: 0269-2813
DOI: 10.1046/j.1365-2036.2002.01321.x