Utilization of Biodiesel By-Products for Biogas Production

Table 2

Food nutrient analysis for crude glycerol samples [25].

Feed stocks	Ida Gold Mustard	Pac Gold Mustard	Rapeseed	Canola	Soybean	Crambe	Waste vegetable oils
Fats, %	2.03	1.11	9.74	13.1	7.98	8.08	60.1
Carbohydrates, %	82.8	83.8	75.5	75.2	76.2	78.6	26.9
Protein, %	0.14	0.18	0.07	0.06	0.05	0.44	0.23
Calories, kJ/kg	14.6	14.5	16.3	17.5	15.8	16.3	27.2
Ash, %	2.8	1.9	0.7	0.65	2.73	0.25	5.5