Loose grain and seeds | SAM-112

• Spear-type sampler (S01-01).
• Zone sampler (S02-01).
• Sampling trowel (S03-01).
• Sample dividing equipment (D01-01).

• Plastic bags, different sizes, with or without pre-printed label (P00)
• Plastic bottles, various sizes (P01, P03, P04)

P00	P01	P03	P04

The containers must be made of a material suitable for food.

One aggregate sample: by random selection from different parts of the consignment.

Take incremental samples at random from at least two bags or drums from the middle.

For animal feed control refer to the Commission Regulation (EC) No 152/2009

One aggregate sample: from incremental samples across the whole diameter of the stream, with intervals determined by the moving speed. For more information see General Principles, Sampling Methods.

Where the grain is being mechanically moved using conveyors or other equipment there may be diverter valves or chutes which allow samples to be drawn at regular intervals from the moving stream. If these are not present it may be necessary for health and safety reasons to stop the flow and use a shovel or scoop to draw samples from the conveyor. In some cases samples may be collected by passing a scoop with long handles through the moving stream of grain at regular intervals. In each case samples must be drawn during the whole time the lot is flowing past the sampling point to ensure the aggregate sample is representative.

One aggregate sample: from incremental samples taken at regular intervals as the consignment is in motion (see bulk being moved) or from at least five conventional points. For more information see General Principles, Sampling Methods.

For animal feed control refer to the Commission Regulation (EC) No 152/2009

One aggregate sample: from incremental samples taken at regular intervals as the consignment is in motion (see bulk being moved) or from at least eight conventional points. For more information see General Principles, Sampling Methods.

For animal feed control refer to the Commission Regulation (EC) No 152/2009

One aggregate sample: from incremental samples taken at regular intervals as the consignment is in motion (see bulk being moved) or from at least eleven conventional points. For more information see General Principles, Sampling Methods.

For animal feed control refer to the Commission Regulation (EC) No 152/2009

One aggregate sample: from incremental samples taken at regular intervals as the consignment is removed (see Bulk being moved) or transferred to another silo.

For animal feed control refer to the Commission Regulation (EC) No 152/2009

One aggregate sample for each hold: from incremental samples taken at regular intervals as the consignment is removed (see Bulk being moved) or from at least five conventional points. For more information see General Principles, Sampling Methods.

For animal feed control refer to the Commission Regulation (EC) No 152/2009

• Where the product is transported loose in bulk, the load must be considered as a whole and the samples must be taken from all parts of the load.
• Representative sampling: The sample should be representative of the whole consignment. Incremental samples must be taken throughout the lot or during the whole of the discharge process. The recommended minimum quantity for each incremental sample is 1 kg. The incremental samples must be mixed thoroughly to create the aggregate sample. Ensure that the product being sampled remains unaltered by the sampling process. You must avoid handling (such as ventilation or sieving) which may be carried out in order to reduce the presence of dust or other constituents (bran, etc.).
• Taking samples: Different methods apply depending on how the grain is transported or discharged from the transport.
• Bulk
   
  • Zone sampler (S02-01). The probes are inserted into the load with the opening facing the bottom, then rotated 180° and withdrawn slowly in order to collect a uniform sample across the whole section. In each lot, the sample must be collected at three heights (upper, middle and lower levels) and at various points to ensure the aggregate sample is representative.
  • Spear-type sampler (S01-01). Vertical probes should be inserted with the sampling chamber(s) closed. When the probe has reached the required depth, the chambers should be opened and the probe twisted to ensure the chambers are filled. Close the chambers and withdraw the probe. In each lot, the sample must be collected at various points across the surface and at various depths to ensure the aggregate sample is representative.

• Fill in the sampling form. One copy should be attached to the samples and one copy should be kept for the record.

• The samples should be kept at room temperature in a dry and well-ventilated place. They must be protected against light and odour to prevent contamination, microbiological growth or other situations which would damage the sample.

• The samples must be kept at room temperature in a dry and well-ventilated place. They must be protected against light and odour to prevent contamination, microbiological growth or other situations which would damage the sample.
• Samples which are to be tested for the moisture content or where the moisture content may affect the analysis must be packed in moisture-tight containers with an air-tight closure. The container must be filled completely and sealed afterwards to prevent any change in the moisture content.