? 2011 Huzhou Rongkai Foliage Extract Co.,Ltd
浙ICP備12013976號 E-mail 
? 2011 Huzhou Rongkai Foliage Extract Co.,Ltd
浙ICP備12013976號 E-mail
Instant Oolong Tea Powder
Oolong tea is a effective in helping to keep fit, and becomes quite popular recently. We’ve selected fine oolong tea to be produced with modern technology. The powder shows golden and beige color, and the tea liquor presents bright golden color, fresh pure taste and well-preserved original fragrance.
RONGKAI provides general types of instant oolong tea powder, instant tieh kuan yin powder, instant narcissus oolong tea powder, etc.
Certificate of Analysis
| Product Name： | Instant Oolong Tea Powder | Latin Name： | Camellia Sinensis |
| Part used： | Tea Leaves | Extract Solvent： | Water |
| Expired Used： | None | Extract Ratio： | |
| Representative Qty.： | 2055kg | Batch Number： |
Report Date： Mar.18th
| ITEM | SPECIFICATION | RESULT | STANDARD REFERENCED | |
| Physical | Appearance | Dark Brown Power | Complies | Q/HLF 0001S-2009 |
| Moisture | ≤6.0 | 2.6% | 103+2C | |
| Ash | ≤25.0% | 9.1% | 525+25C | |
| Solubility | 20C | Complies | CPh. | |
| Chemical | Total Tea Polyphenols | 32.3% | Complies | VIS |
| Caffeine | 6.5% | UV-VIS | ||
| Assay | Instant Black Tea | ≥32.3% | 32.3% | |
| Microbial | Total Plate Count | ≤3000CFU/g | 70 | CPh. |
| Yeast &Mould | ≤50CFU/g | <10 | CPh. | |
| Coliform Bacteria MPN/100g | ≤30 | Negative | ||
| Else | Storage condition | Sealed, Keep in a shady & dry place | ||
| Shelf life | Two years | |||
