• The application of astaxanthin producing bacteria in poultry feed 

      Conradie, Tersia Andrea (Stellenbosch : Stellenbosch University, 2017-03)
      ENGLISH ABSTRACT: In the food industry, the colour of the product is important to the consumer as it gives an indication of the freshness and quality of the product. Hens are not able to produce pigments and absorb pigments ...