| 摘要 |
This invention relates to a method for detecting defects in food products, for example, but not exclusively, detecting blood in eggs, comprising: - exposing a single product to electromagnetic radiation, for example, but not exclusively, light from at least a single predetermined wavelength band, whereby at least a part of the light candles said food product, - analyzing the transmitted electromagnetic radiation, and - characterizing the product on the basis of the transmitted radiation, wherein analyzing further comprises determining the amount of transmitted radiation, comparing it with a set threshold value and, on the basis of the comparison, adjusting it to a preset value for transmission measurement, the transmission measurement value Im. |
