Complete Step-By-Step Guide For Bokashi Composting

There are no longer any justifications for urbanites and apartment residents who want to be more environmentally friendly when it concerns composting and handling green trash and are not trying. The Bokashi Composting technique is a brilliant way to enhance the chances of living sustainably in cities.
Bokashi can be used indoors while allowing faster and more efficient decomposition of a broader spectrum of food waste. Looking back at history, Bokashi composting initially originated in East Asia from conventional farming methods.
Effective Microorganisms (EM), a specific blend of microorganisms utilized in contemporary bokashi composting, were developed in Japan in the 1980s. However, what exactly is Bokashi?
Bokashi is specifically a Japanese term that means “fermented organic materials.” Fruits, vegetables, meats, dairy, and bread scraps are just a few of the forms of food waste that can be speedily fermented using the two-step indoor composting process known as bokashi.
The first step, fermentation, is done indoors with Bokashi buckets. The first bucket of garbage will be completely fermented during this stage and later prepared for the next step after two weeks.
Decomposition, or step two, can be carried out in a compost pile, a garden, or even at your private soil manufacturing facility.
Note that a nutritious Bokashi bucket will need no power and is entirely natural, thus producing no heat, greenhouse gasses, or any offensive odors. When you uncover the bucket lid, the smell must be mildly sweet, fermented (sour), and possibly alcoholic. But, it must not be unpleasant.
How Does Bokashi Composting Work?
Generally, Effective Microorganisms (EM) are significantly used in the Bokashi composting method to ferment kitchen trash in an airtight container. This method of composting works for all types of kitchen waste, mainly cooked meals, bread, cheese, and raw meats.
It is possible to keep the Bokashi system indoors as well. However, while one bin works just well, the system ideally has two. Every layer of kitchen food scraps is covered with a sprinkling of Bokashi bran before being layered and sealed in an airtight container bin.
The anaerobic circumstances required for the EM to flourish are produced by pressing the garbage down firmly and keeping the bucket’s cover on. After that, the EM starts fermenting the food scraps to digest them.
Bokashi buckets include a tap for releasing the fluid that leaches from food scraps throughout digestion. These fluids can be collected, combined a little with water, and later utilized as an excellent plant nourishment.

Next, once one barrel is full, leave it with the cover for a minimum of three weeks to ferment. The other bucket can be utilized for fresh food scraps during this period. Herein, the food waste acquires a pickled appearance and smell in the following three weeks.
At this point, it may be taken out and buried beneath the ground, composted, or placed in a wormery (in such cases, ensure that the fermented waste is wrapped in a newspaper). The fermenting process will prevent rodents and dogs from digging up food waste.
Benefits Of Bokashi Composting
Bokashi is ideal if you want to lead a zero-waste lifestyle. Bokashi allows you to compost bones, fats, meats, and dairy products, whereas maximum people just compost vegetable matter. Paper goods are another thing you may put in your Bokashi bucket. Furthermore, Bokashi is also ideal for composting large quantities of citrus peel during juicing.
If you reside in an apartment or condo or want to use your food scraps as a nutrient-rich soil supplement in your garden or flower pots, Bokashi is a fantastic alternative. In a nutshell, Bokashi is:
- Relatively simple to maintain
- Very reasonable
- It can use most of the leftovers, including cooked and dairy products.
- It gives your yard or plant containers a nutrient-rich soil amendment.
How does it vary from backyard composting that is done regularly?
To decompose organic material, aerobic microbes, which require oxygen, are used in backyard composting. Before transitioning to the typical aerobic bacteria for the second stage, the Bokashi composting process begins by digesting garbage employing anaerobic microbes (which do not require oxygen). Also, bokashi composting is very different from Vermicomposting, where we use earthworms to decompose green wet food waste. Check out this post to learn more about vermicomposting.
Pros of bokashi composting
- Compared to backyard composting, this can include a broader range of food waste, notably cooked items, meat, bones, and dairy.
- It is a suitable procedure for workplaces, schools, or apartments because it may be carried out largely or totally indoors. While the composting stage can occur indoors or outside, the fermentation process is always carried out indoors.
- The risk of smells and pests, like rats and flies, is lower since the containers are always shut.
- Compared to most backyard composting, the waste decomposes more quickly. Within a couple of months, food waste can be effectively composted.

Drawbacks to bokashi composting
- It needs to be regularly supplemented with bokashi bran or other EM inoculants to function. You’ll have to buy or prepare the bran yourself.
- It is mainly intended for food scraps. Grass clippings, leaves, as well as other yard trash cannot be handled because of the lack of space.
- It might lead to odor issues if not treated appropriately.
- Bran supplies need to be maintained; this is an ongoing expense.
Step by Step Bokashi Composting
Materials Needed
- At least two 5-gallon buckets with secure lids
- Absorbent substance (shredded newspaper, sawdust, peat moss)
- Bokashi starter mix
- Food leftovers that have been roughly chopped.
What May Be Added To Your Bokashi
- veggie and fruit scraps (skins, cores, & all)
- prepared meals (minimize oils, sauces, & fats)
- Fish, seafood, bones, eggshells, and nuts
- grinds & filters for coffee (avoid bleached filters)
- Tea bags and tea leaves (remove staples)
- Pasta, bread, beans, and rice
- dairy products, such as cheese and yogurt.
- A wooden fork and some popsicle sticks
What To Avoid Adding To Your Bokashi
- Liquids, including juice, milk, and soups.
- Large portions of meat or fish, thick bones or shells
- Aluminum tobacco ash, broken glass, plastic bags, and packaging materials
- decaying or moldy waste
- vitamins, prescription drugs, or other medicines
- Pet excrement, diapers, and cigarette butts
- any inorganic substances, such as glass, metal, etc.
- Stay away from cardboard, paper, and paper products.
Step-by-Step Instructions
Your bucket should be kept in a room that is cold, dark, and dry. Put a layer of absorbent material in your bucket’s bottom of approximately an inch or so before you begin depositing food waste. Next, scatter a tiny amount (2–3 Tbsp) of Bokashi Starter Mix. You are now prepared to start gathering your food trash.
- Gather your food scraps (in small amounts) and place them in a container without a cover.
- Each day, empty the remains of the bowl into your Bokashi bucket even before the food starts to decay or smell.
- Smash with a plate, a potato crusher, or something comparable to eliminate air bubbles.
- Scatter a tiny amount of Bokashi Starter Mix on top of the trash (approximately 2-3 Tbsp).
- Finish by putting the cover back on to create an airtight seal.
- Continue using Steps 1–5 until your Bokashi bucket is full. Then, leave it out for 10-14 days with an Airtight Lid so that the last piece of waste you added can thoroughly ferment.
- You can start a fresh bucket while you wait for one to finish fermenting.
Although there are numerous ways to prepare bokashi using an already-existing microbial culture like EM-1, you can still create a DIY bokashi bran without EM. The microbial cultures mandated to produce bokashi are generally found all over the globe.
However, when using this approach, you must first draw in the necessary microorganisms, create the inoculating liquid, and then create the bran. Although it takes a little longer, the supplies are accessible worldwide. Moreover, even if they differ slightly, the outcomes are similar.
Watch the complete guide in this video here
Troubleshooting Your Bokashi Bucket
It’s crucial to keep your Bokashi in proportion. Dealing with complications can be both difficult and time-consuming. Hence, it’s simpler to prevent problems from occurring in the first place. These typical problems should be avoided at all costs.
- Consider the size of the wasted food you intend to disintegrate in your bucket before putting any garbage in the accumulation bowl. To allow the microorganisms to efficiently decompose meats and cheeses, ensure chopping or cutting thick remnants into a digestible size.
- Pay attention to how wet your bucket becomes. Stop adding moist products (fruit, fresh vegetables, soups, and some dairy products) unless you can eliminate as much additional moisture as possible. Add enough dry waste or an absorbent to neutralize the moisture levels.
- It’s totally normal (and anticipated) for a thriving Bokashi bucket to develop a coating of white, wispy mold on top of the waste after a couple of weeks. This isn’t actually molded; instead, it’s a byproduct of “healthy” bacterial development that will aid in the fermentation stage.
- A standard Bokashi bucket doesn’t really produce unpleasant odors; instead, when you uncover the barrel, you would detect a mildly sweet, fermented (sour), possibly somewhat alcoholic aroma that is not repulsive.
- If something is fishy, there will be symptoms (including scents). The nose is always right when the talk is about Bokashi! It will appear horrible or putrid if something is amiss, and you might even detect black or green mold beginning to bloom.
Common causes for why this can occur
- The bucket is overly damp.
- The starter between layers is insufficient.
- Addition of food waste that is rotten or moldy.
- There was no airtight seal made by the lid.
There are a few easy techniques to restore balance
- The ideal procedure is first to ensure that your trash is compact
- Add two fistfuls of Bokashi Starter Mix, shut the lid, and set it aside for at least two weeks.
- If it still doesn’t work, add more dry molasses or granulated sugar to the bucket’s contents and wait one more day.
- It can be challenging to fix when your Bokashi bucket doesn’t get better after doing steps 1 and 2 above. If that’s so, it is advised that you bury the content somewhat deeper than usual and away from the way (because this is now a considerable animal attractant). This could take multiple months before this trash decomposes and enriches the soil.
- After emptying the fermented trash, wash your barrel thoroughly in soapy water and set it out in the sunlight to dry.
How to use finished Bokashi?
You have many alternatives once your Bokashi bucket is loaded with digested trash.
- Bury it in the Garden: Excavate a space that is approximately 4 square feet. Deposit your final Bokashi there. Break it down into thin sheets and bury it a half-foot deep. Then, cover it with a minimum of two inches of soil. When you’ve already placed your Bokashi, wait for at least ten days prior to actually planting because the soil might be somewhat acidic initially. Maintain this area damp but not highly damp.
- Carefully disintegrate: Carefully disintegrate the fermented garbage and roughly combine it with your backyard compost heap as a compost accelerator.
- Create Your Customized Potting Soil: You’ll need a big open tub or barrel to make your personal dirt factory. Before adding the garbage from your Bokashi bucket, add a covering of the used dirt (20 liters) and divide it up. After that, add 20 more liters of soil and combine it with the fermented trash. Finally, add another 20 liters of dirt to ensure everything is damp but not soggy. You’ll have plenty of nutrient-rich garden soil within a few weeks.
- Supplemental Feed: Your fermented manure is an excellent probiotic feed addition for pigs, chickens, and parasites, and they’ll enjoy it! Just keep in mind that it is initially quite acidic, so use it gradually, a little at a time.
- Wait: You can simply wait to dispose of your pail fermenting trash (for up to 6 months). This can be helpful during a harsh winter. You must utilize your buckets in the meanwhile. Just move the contents to a big rubbish bag, seal it up, and sit until spring.

Important Points To Consider
Bokashi compost that has undergone proper fermentation ought to smell somewhat like pickles or cider vinegar.
- Occasionally, a fungus growth resembling white cotton may develop on the surface, especially during prolonged fermentation times. This demonstrates that a successful fermentation procedure took place.
- Inside the bucket, the waste won’t decompose; instead, it will ferment. Waste will only start physically decomposing once you pour the barrel into the soil. Since it has already begun fermenting, it will decompose relatively quickly.
- When you are on vacation, you can keep your Bokashi bucket behind as long as the lid is securely fastened, a coat of Bokashi mix has properly been poured, and the drain has been appropriately cleared. The mixture will taste “sweeter” once you return the longer you allow the barrel to develop.
- Avoid letting animals consume the fermenting excrement. Bokashi itself is safe; however, partially disintegrated food waste can be toxic to certain pets.