Tiny Brown Bugs In Kitchen

5 Most Dangerous Tiny Brown Bugs In Kitchen Can Destroy Your Food

Your kitchen is one of the main places for pests in your home. I’ll guide you through the most dangerous tiny brown bugs in kitchen that can poison your food. You also learn how to get rid of these tiny brown bugs from your kitchen.

Pests hide in a wide variety of places. All kinds of insects can be found in your kitchen, from roaches to ants.

However, did you know that some tiny brown bugs prefer to hide only in the kitchen?

They belong to the category of pantry pests. You may also hear them referred to as food bugs. Black and brown food bugs or pantry pests are the most common. 

Learn how to get rid of those tiny brown bugs in the kitchen with this guide. Additionally, you will learn how to stop them and get rid of these brown bugs.

Dangerous Tiny Brown Bugs In Kitchen Destroying Your Food

Before we can name these bugs, we need to find out why they enter your home and how they do so.

Knowing that would put you one step ahead of these bugs. By addressing the root cause, you can get rid of them.

There are two reasons why these little brown bugs sneak into your kitchen.

Their first concern is eating your food. To eat and to spoil your food, to be more precise. 

The second reason is they want to lay their eggs on your food. It is due to the fact that the larvae will be eating the food when the eggs hatch.

As a result, the larvae would have an endless supply of food. Larvae are able to become adults and reproduce. Now that you know why these bugs exist, let’s examine what they are.

Listed below are five tiny brown bugs that can ruin your stored food in the kitchen –

  1. Foreign Grain Beetles
  2. Rice Weevils
  3. Flour Beetles
  4. Drugstore Beetles
  5. Rice Moths

Identifying The Tiny Brown Bugs In Kitchen

You now know what these kitchen bugs are called. Identifying them, however, poses a problem. How do you recognize them?

In which part of your kitchen would you find them?

We’ll find out.

Foreign Grain Beetles

Only the foreign grain beetle stands out among the five bugs in the kitchen. The reason is that it eats not only your stored food but also molds and fungi.

Aside from your kitchen, foreign grain beetles can also hide in damp places, such as the bathroom and basement, where mold grows.

With four legs and a pair of antennae, food grain beetles are one-tenth of an inch long, tan to dark brown, and can spread quickly.

After hatching out of the eggs, food grain beetles take just 30 days to become adults. It is possible for foreign grain beetles to fly. They are attracted to artificial light. 

In the evening, these beetles can enter your home through open doors and windows. The foreign grain beetles in your kitchen eat flour, dates, figs, biscuits, nuts, and cookies.

Rice Weevils

Rice weevils are the second tiny brown bug on the kitchen list. The rice weevil is very small, and it can grow up to one-eighth of an inch in length. 

The majority of rice weevils are brown, but a few are black. Rice weevils are very similar in shape to beetles. Black spots on the thorax and abdomen are the distinguishing features of rice weevils. 

There is a tubular projection from the head, as well as a pair of small antennae at the basic weevils can fly, and artificial light attracts them as well..

Rice weevils can fly, and artificial light attracts them as well. The rice weevil eats and contaminates all types of seeds, grains, including rice and wheat, corn, beans, and cereals.

Their jaws are strong enough to smash through thin plastic food jars, plastic, and food packets.

Flour Beetles

Kitchen bugs such as flour beetles are the most common. The reason is that flour beetles are quite common in grocery stores and grain storage facilities. 

It is possible to find either an adult flour beetle or a larva of flour beetle inside any packaged grain from a grocery store. The flour beetle is a tiny bug. They can grow up to 3/16 of an inch in length. 

There are two colors available – red and brown. Red flour beetles can be distinguished from brown ones by their antennae. 

However, flour beetles are so small that it is difficult to tell the difference with the naked eye. The bodies of the flour beetles are flat and oval. As a result, they can fit through tiny cracks and gaps.

The flour beetle infests flour, dried beans, peas, spices like peppers, nuts, chocolate, and some medicines.

The interesting thing about flour beetles is that they cannot feed on fresh grains or food. You can think of them as scavengers in the pantry.

In other words, if there is a flour beetle in your pantry or food storage containers, then the food has already gone bad.

By discharging their feces and stinking secretions, as well as by their larvae, they further damage stored food. One year is the maximum lifespan of a flour beetle. A female flour beetle can lay 1,000 eggs in her lifetime.

A flour beetle larva turns into an adult after one month. In addition to their ability to fly, flour beetles are attracted to light. 

These beetles can quickly spread from house to house due to their ability to fly and breed quickly.

Drugstore Beetles

Cigarette beetles look very similar to them. Tobacco products are gravely threatened by cigarette beetles. These beetles are reddish-brown to brown in color, and their wings are covered with bristles of hair.

From above, it’s difficult to see their mouth because their head is bent a bit downward. Drugstore beetles not only infest homes and kitchens, but also food processing facilities, restaurants, and grocery stores.

The drug store beetle can be introduced into your home via food packets already infested with them, like the flour beetle. Beetles are also attracted to light, and they fly into open spaces.

Two to seven months is the average lifespan of drugstore beetles. During this period, the female drugstore beetle can lay up to 75 eggs.

A drugstore beetle larva’s development depends on temperature and the availability of food. The larvae’s development is hindered by low temperatures and a lack of food, which leads to their death.

A wide variety of products, including food, are attacked and eaten by drugstore beetles. There is a saying that these beetles are anything but cast iron.

It is because of their large appetite for prescription drugs that they got their name. Aside from that, drug store beetles can eat flour, dried fruits, bread, cookies, spices, wool, hair, and leather.

Drugstore beetles can also bore into books, wooden materials, and even tin or aluminum foil. Drugstore beetles also bore into lead sheets in some cases.

Rice Moths

In your kitchen, you will often see rice moths, which are zigzag-shaped flying moths. Adults grow up to 0.4 inches in length and have wings. Half an inch is the width of their wings.

Rice moths do not typically appear brown. Gray is the color of their wings. The back of the snakes is reddish and coppery, giving them a brownish appearance. 

Open doors and windows allow them to enter your home. In grocery stores and food packing facilities, rice moths lay their eggs in stored food. 

The larvae of these insects are already in the packaged grains that you bring home. Rice moth larvae crawling on your kitchen countertops are the most unusual sign of their presence in your kitchen.

The larvae fall off while you are opening the food packets. The lifespan of an adult rice moth is between 33 and 52 days. During this period, 400 eggs can be laid by rice moths. 

It takes about a week for these eggs to hatch. Pupae take between two and three months to develop. During the pupae stage, a cocoon is formed. The pupae remain in the cocoon until they become adults.

Once they emerge from their cocoons, they begin breeding and laying eggs. Rice moth larvae are primarily responsible for the contamination of food during the larvae stage.

Rice moths lay their eggs on all types of grains and cereals. Also, they are capable of breaking through thin and weak food storage containers old will grow on rice contaminated by rice moths.

Mold will grow on rice contaminated by rice moths. The grains will also have white droppings, which are their feces.

Tiny Bugs In Kitchen Countertops

It is most often the larvae of pantry pests that can be found on countertop surfaces.

Black flies can also be found inside your kitchen, on your kitchen countertop, and even in the kitchen sink.

Houseflies and drain flies are the insects in question. 

There can also be fungus gnats in your home if you have lots of indoor plants.

How Do You Get Rid Of Tiny Brown Bugs In The Kitchen In 7 Easy Steps?

There are several easy ways to get rid of tiny brown bugs in your kitchen in this section. Besides the beetles and the moths that you found, these steps work for many other insects as well.

No matter what color pests they are, they are effective in keeping your kitchen free from all kinds of pantry pests. In order to get rid of pantry pests, we do not recommend using pesticides. 

If you come across invasive pests like roaches or ants, you will need a reliable insecticide spray these are the steps to get rid of bugs in your kitchen..

The following steps will help you get rid of bugs in your kitchen.

Step #1 – Clean Your Kitchen, Thoroughly.

Dirty conditions are ideal for all of these pantry beetles and moths. Grains and cereals are always available in your food pantry. 

Your kitchen should be vacuumed first. Make sure you don’t overlook tight corners. Make sure you don’t overlook kitchen cabinets. 

Don’t forget to clean the kitchen drawers as well. Remove food stains from kitchen countertops, ovens, and stoves with a disinfectant. 

Step #2 – Install Window Screens

Light attracts many of these beetles and moths, as you probably already know. Your home and kitchen are infested with them. 

Using fine mesh window screens will prevent them from flying into your home. 

Step #3 – Seal Any Gaps And Cracks

The flat bodies of flour beetles make them easy to crawl through even the tiniest of gaps. Your kitchen’s walls should be caulked if there are any gaps or cracks. 

Your kitchen’s doors and windows should also be sealed if there are crevices. Seal cracks using silicone-based sealants.

They can easily chew through weak sealants because most of these bugs have strong jaws. The silicone-based sealants, however, are very strong and can’t be broken. 

Sealants based on silicone can easily last for at least two decades.

Step #4 – Clean The Drains and Fix Water Leakages.

In the kitchen, humidity and dampness are prime breeding grounds for bugs and pests. Clogged drains and leaking pipes contribute to dampness.

In addition, to drain flies, clogged drains are breeding grounds for sewer roaches. Check the plumbing under the kitchen sinks. Fix any leaks if there are any. 

Drains can be unclogged by using a drain cleaner or by pouring bleach down the drains. Bleach can be corrosive, so keep that in mind. Too much bleach can damage drains.

Step #5 – Discard Contaminated Food 

You should check your food for signs of contamination. You need to dispose of mold, feces, molted skin, crawling food bugs, and chewed grains if you find them.

They will only attract more pantry pests if you keep them around. 

Step #6 – Check The Grocery That You Bring In For Food Bugs

It was the first step we should have taken. You should check every item you store in your food pantry for any larvae of these insects before storing it.

It’s possible, especially if you buy them from big grocery and department stores. You should return the items to the seller if you find any signs of infestation. 

Step #7 – Store Your Food In Strong And Thick Food Storage Jars

There are many bugs you found out have strong jaws that can chew through thin plastic and paper boxes.

It’s always a good idea to store your food in strong and airtight jars.


The following five Tiny Brown Bugs In Kitchen are a threat to your stored food in the kitchen –

  1. Foreign Grain Beetles
  2. Rice Weevils
  3. Flour Beetles
  4. Drugstore Beetles
  5. Rice Moths

These brown bugs enter your home through open doors and windows, tiny cracks and gaps, and the packaged foods and grains you buy.

The purpose of this post was to show you how to identify them and get rid of them naturally, without using pesticides or hiring a pest control company.

To know more, read our post 10 Types Of Swimming Pool Bugs And How To Get Rid Of Them


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