Not saying it is miracle cricket food but..

[Scoobthenoob]

http://en.m.wikipedia.org/wiki/Chicory#Medicinal_use
Belgian endive (witloof), raw
Nutritional value per 100 g (3.5 oz)
Energy 71 kJ (17 kcal)
Carbohydrates
4 g
Dietary fiber 3.1 g
Fat
0.1 g
Protein
0.9 g
Vitamins
Thiamine (B1) (5%) 0.062 mg
Riboflavin (B2) (2%) 0.027 mg
Niacin (B3) (1%) 0.16 mg
Pantothenic acid (B5)
(3%) 0.145 mg
Vitamin B6 (3%) 0.042 mg
Folate (B9) (9%) 37 μg
Vitamin C (3%) 2.8 mg
Trace metals
Calcium (2%) 19 mg
Iron (2%) 0.24 mg
Magnesium (3%) 10 mg
Manganese (5%) 0.1 mg
Phosphorus (4%) 26 mg
Potassium (4%) 211 mg
Sodium (0%) 2 mg
Zinc (2%)