Table 1. Analysis of α diversity indexes of refrigerated donkey meat in different storage times
| Store time | 0 d | 2 d | 4 d | 6 d | 7 d |
| OTUs | 869.0Aa | 868.3Aa | 221.5B | 357.0B | 454.3Bb |
| Chao1 | 900.65AC | 888.22C | 216.4B | 368.34ABC | 439.72ABC |
| ACE | 928.33AC | 950.93C | 247.51B | 400.33ABC | 487.31ABC |
| Shannon | 4.485A | 3.198B | 1.344C | 1.932BC | 2.062BC |
| Simpson | 0.853AC | 0.713A | 0.493B | 0.597BC | 0.623BC |
| Good’s coverage (%) | 99.5 | 99.5 | 99.9 | 99.8 | 99.7 |
Different letters in the same row represent significant differences (p<0.05).
OTU, operational taxonomic units.