CIL Provides Accredited Food Grain Inspection Services in Gurgaon, Haryana. Among other physical properties, grain colour is usually considered only during grain inspection by experienced inspectors. The colour of milled rice provides a rough visual estimate of the DM (see below).The tightness of lemma pale a interlocking is another important physical property of paddy. The exact way of visualising it is to make an appropriate transverse section and examine it microscopically. An approximate estimate of the tightness of husk interlocking can be obtained by a shelling test. The average thickness of the paddy grain is determined with a dial gauge. The clearance between the two rubber rolls in a Satake testing husker (model THU 35B) is set at five eighths of this value. Then 100 randomly selected paddy grains are slowly passed through the husker. The number of unshelled paddy is counted. The more the number of unshelled paddy, the tighter is the interlocking (Muruges anand Bhattacharya 1991).Thermal properties are another set of important physical properties of rice. Specific heat and coefficient of thermal conductivity are important parameters required in grain processing. Methods of estimating these properties are described in engineering handbook. Human visual analysis, Visual inspection of the grain lot as a whole, as well as careful inspection of are presentative sample, be it Officially or un Officially, has been and will continue to be the overarching method of grain inspection at receival. Instruments such as digital imaging devices with pattern recognition algorithms have not been able to replace manual visual analysis. The reason for this lies in the diversity of conditions to be examined, which include broken and shrivelled kernels, immature kernels, heat damaged and frost damaged kernels, staining, insect damaged kernels, stored grain insects, ergot, mould damaged kernels foreign seeds, foreign matter, non threshed grains, sprouted kernels, and kernels of other classes. The ability to discern the particular damage condition or defect for Official analyses requires an extensive training program, as well as a check system to ensure alignment of Field offices. In the India, as explained in Section 11.2, formal agreements exist between designated or delegated inspection Offices and GIPSA field offices, and likewise between the Field Offices and the national laboratory, that specify the types and number of check samples exchanged. Similar mechanisms exist for the other grain exporting countries. Additionally, Australian, Canadian, and American programs are reliant on a collection of digital images of normal, diseased, and defective grains that are used as references. Machine vision in the food industry. This inspectional method is intended to evaluate the storage conditions of these grains to determine if they are adulterated with filth, chemicals and or other contaminants. Specialized equipment necessary will include non sparking grain probes, and grain bombs, dockage sieves, grain cloth, safety flashlights, photography equipment with high speed film (for use without flash equipment), black light, and hardhat. Inspect all wheat and other human food grains found in elevators and storage warehouses, including grain under government loan programs, and grain intended for export. Where violative conditions are found, document and report in detail, including the origin, destination, and ownership of the grain and responsibility for the violations.