Table 1.
Composition of experimental diets used in healthy and protein restricted rats.
| Ingredients | C | LP | S | B | P | Sp | Se | Cr | BCr | SCr |
|---|---|---|---|---|---|---|---|---|---|---|
| Casein 1, g | 219.8 | 5.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Soy protein isolate 2, g | 0 | 0 | 220 | 0 | 0 | 0 | 0 | 0 | 0 | 110.2 |
| Black bean protein concentrate 3, g | 0 | 0 | 0 | 287.5 | 0 | 0 | 0 | 0 | 144.3 | 0 |
| Pea protein isolate 4, g | 0 | 0 | 0 | 0 | 275.3 | 0 | 0 | 0 | 0 | 0 |
| Spirulina 5, g | 0 | 0 | 0 | 0 | 0 | 410.3 | 0 | 0 | 0 | 0 |
| Sesame protein isolate 6, g | 0 | 0 | 0 | 0 | 0 | 0 | 232 | 0 | 0 | 0 |
| Corn protein isolate 7, g | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 336.2 | 167.4 | 167.9 |
| Corn starch, g | 390.4 | 520.4 | 389.9 | 371.7 | 373 | 331.8 | 386.6 | 352.6 | 362.2 | 371.3 |
| Dextrinized cornstarch, g | 126 | 172.7 | 127 | 110.2 | 111.4 | 69.7 | 126.2 | 89 | 99.6 | 108 |
| Sucrose, g | 94.2 | 130.8 | 95.3 | 78.7 | 79.8 | 38.1 | 94.8 | 57.2 | 68 | 76.3 |
| Soybean oil, g | 69.5 | 70 | 68.2 | 55.8 | 61.9 | 39.9 | 62.6 | 66.1 | 61 | 67.2 |
| α-Cellulose, g | 49.8 | 50 | 49.5 | 46.4 | 48.9 | 47.7 | 48.2 | 48.8 | 47.6 | 49.2 |
| AIN-93-MX, g | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| AIN-93-VX, g | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| l-Cystine, g | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Choline bitartrate, g | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| TBHQ, g | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 |
| Total amount, g | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Total protein content, % kcal | 19.3 | 0.5 | 19.3 | 19.3 | 19.3 | 19.3 | 19.3 | 19.3 | 19.3 | 19.3 |
| Total carbohydrate content, % kcal | 65.5 | 84.3 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 |
| Total fat content, % kcal | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 |
| Energy density, kcal/g | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 |
1 Harlan Teklad; 2 SUPRO 710; 3 Black bean protein; 4 Nutralys pea protein, Roquette; 5 AEH, Solarium Biotechnology; 6 SESAPROT, Dipasa México; 7 INGREDION, México; TBHQ, tert-butylhydroquinone. C: casein; LP: low protein; S: soy protein; B: black bean protein; P: pea protein; SP: spirulina; SE: sesame protein; Cr: corn protein; BCr: black bean protein + corn protein; SCr: Soy protein + corn protein.