| ≥1 piece |
Black tea powder is extract from tea leaf, which is used in making tea beverage.Comparing with tea leaf,the tea powder is easier to fill in products without the processing of extraction,but it still keeps the stable tasty and save more cost. Besides,it's easier to make more flavors as you want.
| Analysis Item | Analysis Standard | Analysis Result |
| Apperance | red brown powder | red brown powder |
| Odor | Pure black tea scent | Pure black tea scent |
| Taste | Mellow and refreshing | Mellow and refreshing |
| Solubility | 0.3w/w distilled water no visible particles | meet the requirement |
| Turbidity | <60NTU(0.3w/w in distilled water) | 6.25NTU |
| Moisture% | <6.0 | 4.3 |
| Teapolyphenols% | >=8.0 | 10.6 |
| Caffeine% | >=0.9 | 1.4 |
| PH(0.3w/w) | 5.7-6.3 | 6.1 |
| Ash% | <=30 | 5.4 |
| Total Plate Count(CFU/g) | <=1000 | 400 |
| Yeast and mould(CFU/g) | <=10 | <10 |
| Coliform(MPN/100g) | <=10 | <10 |
| Fecal Coliforms | Absent | Absent |
| E Coil | Absent | Absent |
| Salmonella | Absent/25g | Absent/25g |
| Staphylococcus aureus | Absent/5g | Absent/5g |
| Storage | keep in cool and dry place,room-temperature,waterproof | |
| Conclusion | Coincidence QB/T4067-2010 standard | |