Lactic acid bacteria (LAB) have been used as starter cultures for fermenting foods long before the importance of microorganisms were recognized. The most important group of LAB are the lactococci, lactobacilli, streptococci, and pediococci. Additionally, bifidobacteria have been included as a probiotic, providing added value to the product. Since the genera involved are so diverse, the nutritional requirements (energy, carbon and nitrogen sources) differ significantly between and within species. Designing an optimum fermentation medium for production of active and vigorous LAB starter cultures and probiotics requires selecting the right raw ingredients, especially protein hydrolysates that can provide adequate nutrients for growth and viability. This chapter attempts to describe the application of various commercial protein hydrolysates used for production of dairy and meat starter cultures, with special emphasis on meeting the nitrogen requirements of industrially important LAB species. © 2010 Springer Science+Business Media B.V.
CITATION STYLE
Ummadi, M., & Curic-Bawden, M. (2010). Use of protein hydrolysates in industrial starter culture fermentations. In Protein Hydrolysates in Biotechnology (pp. 91–114). Springer Netherlands. https://doi.org/10.1007/978-1-4020-6674-0_6
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