Co-production of amino acid-rich xylooligosaccharide and single-cell protein from paper mulberry by autohydrolysis and fermentation technologies

Table 2 Effect of reaction temperature on autohydrolysate

Biomass	X2-X6/(g/L)					X2-X6 (g/L)	XOS (DP > 6) (g/L)	Total XOS (g/L)	Amino acid (g/L)	Protein (g/L)	X2-X6 Yield (%)	Total XOS Yield (%)	Amino acid Yield (%)
Biomass	X₂	X₃	X₄	X₅	X₆	X2-X6 (g/L)	XOS (DP > 6) (g/L)	Total XOS (g/L)	Amino acid (g/L)	Protein (g/L)	X2-X6 Yield (%)	Total XOS Yield (%)	Amino acid Yield (%)
150 °C	0.0	0.2	0.0	0.1	0.0	0.3	0.0	0.3	2.3	0.5	1.0	1.2	28.5
160 °C	0.1	0.2	0.2	0.1	0.2	0.8	4.4	5.2	2.1	0.5	2.5	17.4	26.0
170 °C	0.4	0.6	0.9	0.7	0.6	3.1	8.5	11.6	2.4	0.5	10.5	37.4	28.8
180 °C	1.4	1.3	1.3	0.8	0.5	5.3	2.7	8.0	2.4	0.5	17.8	27.1	29.1
190 °C	0.4	0.3	0.1	0.0	0.0	0.7	0.7	1.4	2.6	0.6	2.4	4.8	32.6