%0 Journal Article %T Microbial beta 每 carotene use as a food additive %A Alina Buˋu %A Gina Fidler %A Marian Buˋu %J Banat*s Journal of Biotechnology %D 2010 %I Exact Sciences Department, USAMVB Timisoara %X The present article presents one of the possibilities to use in the food industry a microbial bio product type of vitamin A precursor. The microbial bioproduct has a high level of beta每carotene and has been obtained from the biomass resulted from the cultivation in optimum conditions of a yeast strain. The strain used is from Rhodotorula spp. and it has been selected from the natural environment. We studied the possibility to enrich with beta每carotene some natural syrups, by adding the microbial product in the original recipe. The bioproduct has been used in several recipes, in different concentrations and under several forms of presentation. We analyzed the following: the degree of bioproduct integration in the syrup, the physico每chemical and microbiological parameters of the syrup and the stability over time. %K microbial bioproduct %K carotenoid pigments %K Rhodotorula spp. %K beta每carotene %U http://dse.usab-tm.ro/en/pdf/no1/Alina%20Butu%20-%20Microbial%20beta%20-%20carotene%20use%20as%20a%20food%20additive.pdf