Research Article
Fermentative Polyhydroxybutyrate Production from a Novel Feedstock Derived from Bakery Waste
Table 1
PHB fermentations by Halomonas boliviensis using bakery waste hydrolysate and defined medium using glucose and xylose as carbon sources.
| Medium | Process | PHB content %, w/w | PHB concentration g L−1 | Yield of PHB mol PHB mol−1 carbon substrate | References |
| Bakery waste hydrolysate | Batch | 13.7 | 1.1 | 0.16 | This study | Fed-batch | 9.3 | 2.4 | 0.23 | Batch | 32.3 | 2.6 | 0.17 | Fed-batch | 25.2 | 2.1 | 0.33 |
| Glucose | Fed-batch | 81 | 35.4 | 0.13 | [9] |
| Glucose/xylose | Batch | | 1.0 | 0.24 | [11] |
| Glucose | Batch | 55 | 0.5 | 0.13 | [29] |
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