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Table 1 Composition of experimental diets

From: Hydrolyzed collagen intake increases bone mass of growing rats trained with running exercise

Constituents 20% Protein 40% Protein
  collagen(-) collagen(+) collagen(-) collagen(+)
  (0.6% Ca, 0.6% P) (0.6% Ca, 0.6% P) (0.6% Ca, 0.6% P) (0.6% Ca, 0.6% P)
Glucose monohydrate 60.4 60.3 40.8 40.6
Casein (Vitamin free) 20.0 14.0 40.0 28.0
Hydrolyzed collagen _ 6.0 _ 12.0
Cystine 0.2 0.2 0.2 0.2
Cottonseed oil 10.0 10.0 10.0 10.0
CaCO3 1.4879 1.4777 1.4774 1.4734
KH2PO4 1.1424 0.9667 0.9666 1.0636
K2HPO4 1.4621 1.2373 1.2372 1.3613
Roughage 3.0 3.0 3.0 3.0
Choline chloride 0.2 0.2 0.2 0.2
Water soluble Vitamin mixturea) 0.1 0.1 0.1 0.1
Oil soluble Vitamin mixture b) b) b) b)
Ca P free salt mixturec) 2.0 2.0 2.0 2.0
  1. a)The water soluble vitamin in mixture (in %): thiamine, 0.5; riboflavin, 0.5; pyridoxine, 0.5; calcium pantothenate, 2.8; nicotinamide, 2.0; inositol, 20.0; B12, 0.002; foric acid, 0.2; vitamin biotin, 0.01; and glucose monohydrate, 3.7.
  2. c)The Calcium (Ca) Phosphorus (P) free salt mixture (in %): potassium chloride,57.7; sodium chloride,20.9;magnesium sulfate,anhydrous,17.9; copper(II)sulfate pentahydrate,0.078;sodium fluoride,0.113;cobalt(II)chloride,0.004;potassium lodide,0.01; magnese(II)sulfate pentahydrate,0.06; hexaammonium heptamolybdate tetrahydrate,0.005; iron(II)sulfate heptahydrate,3.22;zinc sulfate heptahydrate,0.44.