Chitin content is not that high; comparable to dubias, and lower than crickets, BSFL and many others.
From: https://dubiaroachdepot.com/guidance/dubia-roaches-vs-other-feeder-insects
Feeder Insect Macro Nutrition Data
| Insect | Cal | Water% | Dry Matter% | Chitin% | Protein%
(dmb) | Fat%
(dmb) | Minerals%
(dmb) |
|---|
Dubia Roach
(Blaptica dubia) | 0.66:1 | 59.80 | 40.20 | 3.50 | 21.81
(54.25) | 7.70
(19.15) | 1.70
(3.91) |
Banded Cricket
(Gryllus assimilis) | 0.13:1 | 73.30 | 26.70 | 9.60 | 15.20
(56.92) | 5.20
(19.47) | 1.06
(3.96) |
Mealworm
(Tenebrio molitor) | 0.14:1 | 62.90 | 37.10 | 5.95 | 18.22
(49.1) | 13.06
(35.2) | 1.60
(4.30) |
Superworm
(Zophobas morio) | 0.05:1 | 68.76 | 31.24 | 3.62 | 22.28
(71.32) | 17.00
(54.42) | 0.34
(1.10) |
Waxworm
(Achroia grisella) | 0.10:1 | 58.00 | 42.00 | 13.44 | 14.28
(34.00) | 24.78
(59.00) | 0.53
(1.27) |
Silkworm
(Bombyx mori) | 0.77:1 | 76.60 | 23.40 | 11.20 | 13.10
(56.00) | 8.38
(35.80) | 0.60
(2.57) |
Giant Mealworm
(Tenebrio molitor) | 0.07:1 | 61.00 | 39.00 | 5.30 | 18.40
(47.18) | 16.77
(43.00) | 1.90
(4.88) |
Black Soldier Fly Larvae
(Hermetia illucens) | 2.6:1 | 61.20 | 68.80 | 4.76 | 17.50
(45.10) | 21.72
(55.98) | 1.36
(3.50) |
Fruit Fly
(Bombyliidae) | 0.10:1 | 67.10 | 32.90 | 5.33 | 18.52
(56.30) | 5.89
(17.90) | 1.71
(5.20) |
Housefly
(Musca domestica) | 0.20:1 | 74.80 | 25.20 | 7.56 | 19.70
(78.17) | 1.90
(7.54) | 0.43
(1.70) |
Tobacco Hornworm
(Manduca sexta) | n/a | 85.00 | 15.00 | n/a | 8.43
(56.20) | 3.13
(20.87) | n/a
(n/a) |
Butterworm
(Chilecomadia moorei) | 0.07:1 | 62.40 | 37.60 | 3.90 | 14.90
(39.63) | 6.77
(18.00) | 0.49
(1.30) |
Superworm Beetle
(Zophobas morio) | 0.08:1 | 59.90 | 40.10 | 7.26 | 20.70
(51.62) | 16.04
(39.90) | 0.64
(1.60) |
Mealworm Beetle
(Tenebrio molitor) | 0.08:1 | 64.50 | 35.50 | 5.72 | 20.60
(58.03) | 3.02
(8.50) | 0.75
(2.11) |
Grasshopper
(Caelifera) | 0.18:1 | 68.30 | 31.70 | 8.73 | 19.74
(47.00) | 3.30
(10.41) | 0.78
(2.45) |
Earthworm
(Lumbricus terresstris) | 1.58:1 | 75.80 | 24.20 | 5.06 | 12.25
(50.60) | 2.57
(10.60) | 0.70
(2.90) |
Turkestan Cockroach
(Blatta lateralis) | 0.22:1 | 69.10 | 30.90 | 6.80 | 19.00
(61.49) | 9.89
(32.00) | 0.37
(1.20) |
American Cockroach
(Periplaneta americana) | 0.40:1 | 61.30 | 38.70 | 3.64 | 20.86
(53.90) | 10.99
(28.40) | 1.28
(3.30) |
Domestic Cricket
(Acheta domestica) | 0.14:1 | 73.20 | 26.80 | 8.12 | 17.26
(64.40) | 6.11
(22.80) | 0.42
(1.55) |
Locust
(Schistocerca americana) | 0.13:1 | 62.1 | 37.9 | 20.80 | 22.59
(59.60) | 8.03
(21.2) | 2.12
(5.60) |