产品详情;
CasNo： 54300-08-2
分子式： C8H10N2O
外观： powder
交货时间： In stock
生产能力： 10000|Gram|Day
技术指标： 99%
| Identification | |
| Description | It has an odor of roasted hazelnut with caramel popcorn nuances. |
| Regulatory Status |
CoE: n/a FDA: n/a FDA (other): n/a JECFA: ADI: Acceptable. No safety concern at current levels of intake when used as a flavoring agent (2001). |
| Usage | Reported uses (ppm): (FEMA, 1994) |
| Natural occurrence | Reported found in coffee. |
| Chemical Properties | It has an odor of roasted hazelnut with caramel popcorn nuances. |
| Occurrence | Reported found in coffee |
| Preparation | From the corresponding dimethyl-ethylpyrazine by bromination, followed by oxidation to the ketone |
| Aroma threshold values | Detection at 1%: musty roasted cocoa, nutty peanut with caramel-like nuance. |
| Taste threshold values | Taste characteristics at 5 ppm: almond, caramel, cocoa, hazelnut, peanut, pistachio, toffee and coffeelike. |
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