Common Signs of Grain Beetle Infestations in Stored Foods

You might spot signs of a grain beetle infestation through tiny holes in packaging, indicating adult-toothed or Merchant beetle activity. Look for reddish-brown beetles measuring 2.5 to 3 mm. Larvae or shed skins confirm their developmental stages. Webbing or silk-like traces in your storage areas result from larval movement and infestations, often emitting unpleasant odours….

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