What Are Biscuit Beetles and How to Get Rid of Them?


Biscuit beetles are a common pest of flour, grains, and other grain products. If you have ever seen one on your shelf, you will know that these small black beetles with long antennae can cause quite a big problem. As the name suggests, they often eat biscuits and bread, leaving crumbs on the shelves or attached to the packaging. They are attracted to products containing higher sugar content, so it is wise to keep your food storage in sealed containers.

What are Biscuit Beetles?

Biscuit beetles are small, black and brown insects that belong to the family Curculionidae. They are common pests of stored food, such as flour, sugar and bread. They can be difficult to get rid of because they are cannibalistic and hide in small crevices. What are Field Crickets? Field crickets are small insects that belong to the cricket family Gryllidae. They are very common pests of stored food and grains, including stored rice.

How do They Enter Your House?

Biscuit beetles are small, black beetles that can easily enter your house through improperly sealed doors and windows. These pests love to feed on bakery goods, so if you see them in your home, it is best to clean up any food sources they may have visited and seal up any open areas to keep them out. How did They Get in My House?. Biscuit beetles are small enough to enter your home through any of the following entry points:

1. Doors and Windows

These pests can enter your home through cracks and crevices, so make sure all doors and windows are properly sealed. Unsealed or partially open windows and doors . Open or unsealed windows or doors will allow these pests to come in undetected.

2. Moisture

Biscuit beetles like to hide in damp places, making them very good at finding a way into your home through the ground. They are attracted to and thrive in warm, moist conditions. Moisture is present in the soil near the foundation of your home, especially around rotting wood (common cause of infestation). Moisture is present in the soil near the foundation of your home, especially around rotting wood (common cause of infestation).

How to Get Rid of Them?

Biscuit beetles, also known as flour beetles, are small, beetle-like creatures that can become a nuisance in your home. They are attracted to food and often eat items such as cereal, bread dough, and even fabric. If you have a large population of biscuit beetles in your home, they can cause significant damage to furniture and other objects. Here are instructions on how to get rid of them:

  1. Seal any cracks or openings in your home’s exterior walls and ceilings that may allow the beetles entry. This will help to reduce their numbers inside.
  1. Remove any food sources that the beetles may be attracted to. This can include overturned cans or boxes, damaged food items, or debris around the house.
  1. Sprinkle cinnamon or sugar over areas where the beetles have been spotted. The smell of these substances will likely drive them away.
  1. Use a vacuum cleaner with a crevice tool to remove any beetle larvae or eggs from carpets, furniture, or other surfaces. Be sure to use caution when doing this as they can be dangerous if not handled properly.

Advice for Future Instances

If you’ve ever had a beetle in your kitchen, you know that they can be a real pain to get rid of. Fortunately, there are several ways to get rid of these pesky insects. Here are some tips for dealing with biscuit beetles:

  1. Make sure your food is sealed properly. Beetles can’t survive in sealed containers, so keep your food clean and insect-free.
  1. Keep your kitchen clean. Beetles like dirty environments, so keeping your kitchen clean will help keep them at bay.
  1. Use natural methods. Some people swear by using garlic or dish soap to get rid of beetles; just be sure to read the instructions carefully before trying it out!
  1. Kill them off with a vacuum cleaner. If the kitchen is clean and you’re sure there aren’t any other insects, this method will be your best bet.
  1. Quit feeding them. This sounds counter-intuitive, but if you don’t give them food they won’t come around as often.
  1. Place traps in areas where they are known to travel, and make sure that these traps are sealed tightly.
  1. Set out a few cooked meatballs or dry cereal (like Cheerios) in empty jars around your house to serve as bait for the beetles’ appetite!
  1. Spray a small amount of white vinegar on the insects or their eggs and watch them fly away!


Biscuit beetles are one of the most common household pests, and they can be really difficult to get rid of. Here is a guide on how to get rid of biscuit beetles and stop them from ruining your food supplies. By following these tips, you should be able to keep biscuit beetles at bay and enjoy your food without fear of them ruining it.