Table 8.

Process cost for hydrolysis of WPI at different operating pressures with different passes.

Protein concentration (%)	Number of passes	Cost (INR/kg of WPI)
		5 Bar	6 Bar	7 Bar	8 Bar
1.5	10	2.33	2.80	3.27	3.73
	20	4.67	5.60	6.53	7.47
	30	7.00	8.40	9.8	11.20
3.0	10	1.17	1.40	1.63	1.86
	20	2.33	2.80	3.27	3.72
	30	3.50	4.21	4.9	5.58
4.5	10	0.78	0.93	1.09	1.24
	20	1.56	1.87	2.18	2.48
	30	2.33	2.80	3.27	3.72