Table 1.
Amino acid composition of Oryzatein Silk 90 brown rice protein isolate, Oryzatein Silk 80 brown rice protein concentrate and cooked Oryza sativa L. (brown rice).
| Amino Acid | Oryzatein 90 Silk Isolate | Oryzatein | Oryza sativa | |||||
|---|---|---|---|---|---|---|---|---|
| Batch A a | Batch B b | 80 Silk Concentrate c | Cooked d | |||||
| mg/100 g | % Total AA | mg/100 g | % Total AA | mg/100 g | % Total AA | mg/100 g | % Total AA | |
| Alanine | 4469 | 5.8 | 4381 | 5.7 | 4322 | 5.6 | 151 | 5.8 |
| Arginine | 6321 | 8.2 | 6350 | 8.3 | 6115 | 7.9 | 196 | 7.6 |
| Aspartic acid | 6938 | 9.0 | 6791 | 8.9 | 6762 | 8.7 | 242 | 9.4 |
| Cystine | 1697 | 2.2 | 1808 | 2.4 | 1629 | 2.1 | 31 | 1.2 |
| Glutamic acid | 13,906 | 18.0 | 13,700 | 17.9 | 13,495 | 17.4 | 526 | 20.4 |
| Glycine | 3528 | 4.6 | 3410 | 4.5 | 3410 | 4.4 | 127 | 4.9 |
| Histidine | 1820 | 2.4 | 1670 | 2.2 | 1699 | 2.2 | 66 | 2.6 |
| Isoleucine | 3469 | 4.5 | 3234 | 4.2 | 3381 | 4.4 | 109 | 4.2 |
| Leucine | 6409 | 8.3 | 6321 | 8.3 | 6203 | 8.0 | 214 | 8.3 |
| Lysine | 2420 | 3.1 | 2190 | 2.9 | 2120 | 2.7 | 99 | 3.8 |
| Methionine | 2270 | 2.9 | 2258 | 3.0 | 2279 | 2.9 | 58 | 2.2 |
| Phenylalanine | 4410 | 5.7 | 4292 | 5.6 | 4116 | 5.3 | 133 | 5.1 |
| Proline | 2881 | 3.7 | 3675 | 4.8 | 3557 | 4.6 | 121 | 4.7 |
| Serine | 3910 | 5.1 | 3881 | 5.1 | 3793 | 4.9 | 134 | 5.2 |
| Threonine | 2919 | 3.8 | 2858 | 3.7 | 2799 | 3.6 | 95 | 3.7 |
| Tryptophan | 1170 | 1.5 | 1150 | 1.5 | 1120 | 1.4 | 33 | 1.3 |
| Tyrosine | 4263 | 5.5 | 4263 | 5.6 | 6203 | 8.0 | 97 | 3.8 |
| Valine | 4557 | 5.9 | 4263 | 5.6 | 4469 | 5.8 | 151 | 5.8 |
| Total amino acids | 77,357 | 100.0 | 76,495 | 100.0 | 77,472 | 100.0 | 2583 | 100.0 |
| Total EAA/% total | 29,444 | 38.1 | 66,940 | 36.9 | 28,186 | 36.4 | 958 | 37.1 |
| Total BCAA/% total | 14,435 | 18.7 | 13,818 | 18.1 | 14,053 | 18.1 | 474 | 18.4 |
a Results of Covance® Laboratories Inc. (Madison, WI, USA) Axiom Foods Organic Oryzatein Ultra 90 Batch HZN11008-13. Sample: 120021. Certificate of analysis. Report 518291-0. Received on 17 February 2012. b Results of Covance® Laboratories Inc. Axiom Foods Organic Oryzatein Ultra 90 Batch No. HZN12004-111. Sample 1360846. Certificate of analysis. Report 570345-0. Received 24 May 2012. c Results of Covance® Laboratories Inc. Axiom Foods Organic Oryzatein Ultra 80 Batch HZN11018-22. Sample: 1250431. Certificate of analysis. Report 535689-0. Received on 21 March 2012. d U.S. Department of Agriculture, agricultural research service. 2013. USDA National Nutrient Database for Standard Reference, Release 26 [10].