Hazelnut quality A number of important hazelnut parameters are measured fast and and accurately with the VideometerLab . Roasting degree is measured without influence from inner shells. Inner shell fraction is measured without influence from roasting degree. Size, shape, mechanical damage, and insect damage may be measured. Potential for molds and aflatoxin measurement on nut surface. See the presentation VideometerLab for hazelnuts.pdf Read about other plants, fruits and vegetables and get information about the VideometerLab .