Table 5 Value added bio-chemicals from sweet sorghum via microbial conversion
From: Conversion sweet sorghum biomass to produce value-added products
Product | Concentration | Microorganism | Feedstock | Refs. |
|---|---|---|---|---|
Lactic acid | 60.25 g/L | L. Rhamnosus LA-04-1 | Juice | [81] |
Lactic acid | 121 g/L | B. coagulans and L. rhamnosus | Juice | [82] |
Lactic acid | 111 g/L | B. coagulans LA1507 | Bagasse | [83] |
Lactic acid | 274.79 g/1 kg sweet sorghum stalk | B. coagulans LA1507 | Juice and bagasse | [84] |
Bio-butadiene | 16 g/l kg sweet sorghum stalk | S. cerevisiae M 3013 | Juice | [70] |
Poly-β-hydroxyalkanoates | 4.36 g/L | B. aryabhattai PKV01 | Juice | [85] |
1.74 g/L | B. aryabhattai S4 | Juice | [86] | |
Lysine | 28.8 g/L | Corynebacterium glutamicum ATCC 21513 | Juice | [87] |
Astaxanthin | 65.4 mg/L | Phaffia rhodozyma | Juice | [88] |
53.3 mg/L | Phaffia rhodozyma | Juice | [89] | |
Lipid | 73.4% content at 50% juice concentration | Schizochytrium limacinum SR21 | Juice | [90] |
73.26% celluar content | Cryptococcus curvatus ATCC 20509 | Bagasse | [91] | |
Amylases | 73.3 U/mL | Nesterenkonia sp. strain F | Bagasse | [92] |
Co-production of hydrogen and volatile fatty acid | 6.37 mmol/g-substrate H2, 2.33 g/L acetic acid and 2.36 g/L butyric acid | C. thermosaccharolyticum DSM572 | Bagasse | [93] |
Bacterial cellulose | 2.28 g/L from root, 1.82 g/L from stalk, 2.54 g/L from leaf and 0.87 g/L from juice | Acetobacter xylinum ATCC 23767 | Juice, root, stalk, and leaf | [94] |