crop management publications for use on farm, reports and updates from HGCA’s extensive programme of research, variety information from Recommended List trials, regularly updated grain and oilseed markets news and prices, information on exports of UK-grown cereals, information on HGCA’s investment on behalf of the cereals and oilseeds industry and what you can do to get involved. "/> HGCA : Grain storage and sampling

Grain storage and sampling

Key tools and publications

Read our complete guide to grain store management

The HGCA Grain storage guide is a one-stop-shop for good grain storage practice. It helps storekeepers identify and manage food-borne safety risks associated with insects, mites, fungi and mycotoxins.

Learn how to sample grain effectively

To get the best returns, growers must know what they have to sell so it is important to take grain samples. This information helps with decision making and avoid rejections and disputes.

Be aware of ergot

Ergot is caused by the fungus, Claviceps purpurea. Although it can reduce the yields of crops, more serious problems occur when grain contaminated with ergot is eaten either in its natural state (animals grazing) or after processing (baked cereal products or animal feed).

Control grain storage pests

The principal causes of spoilage in stored grain are fungi, insects and mites. Rodents can also consume and contaminate grain. It is important that pests are correctly identified, monitored and controlled appropriately.

Manage grain drying and cooling

Temperature and moisture management can be used to limit unfavourable growth of fungal, insect and mite populations.

HGCA tools and publications help growers keep on top of drying and cooling to protect the quality and safety of grain in-store.

CIPC residues in grain stores

CIPC (Chlorpropham) is a sprout suppressant authorised for use on potatoes. However, CIPC residues have been detected in stored grain where buildings have previously been used for potato storage, leading to rejections.

It is critical to understand the history of the grain store, and:

  • If there is a history of CIPC use, do not store non-potato commodities
  • If there is any uncertainty, sample and test the fabric of the building for the presence of CIPC residues (see Red Tractor Assurance website, for guidance).
  • If CIPC residues are detected, do not store non-potato commodities

The Potato Industry CIPC Stewardship Scheme offers further information:
Web: www.potato.org.uk/cipc
Tel: 0800 0282111