Ochratoxin A (OTA) is the most toxic and widely distributed toxin among ochratoxins. It can contaminate various agricultural products such as grains (wheat and corn), wine and coffee. Coffee is an important part of people’s daily diet, and it is difficult to avoid accidental consumption of OTA, which may cause further toxic effects on the human body. Therefore, the development of convenient, fast, economical, environmentally friendly and highly sensitive detection technologies for OTA in coffee is of great significance. In recent years, chromatographic techniques, biosensor technology and other technologies have been widely used in the detection of OTA in coffee.This article reviewed the sources of OTA in coffee, the pretreatment methods for detection in coffee, as well as the principles, performance and applications of various OTA detection technologies, and summarized the existing problems and prospects the future trends.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |