Compost Your K-Cups


K-Cup recycling tools like Recycle A Cup can be helpful in separating the components of single-use coffee pods like K-Cups to make composting easier. These tools usually allow you to remove the plastic top, the filter, and the coffee grounds.

To compost the coffee grounds from K-Cups using our Recycle A Cup cutting tool:

  1. Disassemble the K-Cup: Use the recycling tool as instructed to separate the different components of the K-Cup. This usually involves removing the plastic top, peeling off the filter, and extracting the coffee grounds.
  2. Collect the Coffee Grounds: Gather the coffee grounds obtained from the K-Cup. These grounds are excellent for composting.
  3. Composting: Add the collected coffee grounds to your compost pile or bin. Mix them with other compostable materials like leaves, paper, or food scraps. Remember the principles of composting mentioned earlier—maintain a balance of greens and browns, ensure proper aeration, and regulate moisture levels.
  4. Dispose of Other K-Cup Components Responsibly: After separating the components, make sure to dispose of the plastic and paper parts according to your local recycling guidelines.

While using tools like Recycle A Cup can aid in separating coffee grounds for composting, it’s also worth noting that not all K-Cups are made the same. Some coffee pods aren’t easily recyclable or compostable due to the mix of materials they’re made of. Others might have elements that aren’t suitable for compost or recycling programs. Always check the packaging or consult local recycling facilities to understand what parts can be composted or recycled responsibly. To learn more about K Cup coffee pod recycling, check out our video here.

K-Cup Pod Recycling Solutions


K-Cup pod recycling is the process of collecting and recycling single-use coffee pods generally known as K-Cups. K-Cups are small plastic containers filled with coffee grounds, designed for use in Keurig, Cuisinart and Mr. Coffee brand coffee machines. Due to their convenience and popularity, K-Cups have become a significant source of plastic waste.

Recycling K-Cups can be challenging because they are typically made from a combination of materials, although many pods are now made of #5 plastic, which is more widely accepted by recycling programs. Additionally, K-Cups have a foil lid and a filter that contains coffee grounds and a paper filter which must be separated from the plastic components.

However, some companies and organizations have developed recycling programs and solutions for K-Cups. Here are a few options:

  1. Terracycle: Terracycle offers a recycling program called the “Zero Waste Box” that accepts K-Cups. The program involves purchasing a specialized box, filling it with K-Cups, and then shipping it back to Terracycle for recycling.
  2. Recycle A Cup: Recycle A Cup is a tool specifically designed to separate the components of K-Cups for recycling. It allows you to remove the foil lid, empty the coffee grounds, and separate the plastic cup from the filter, making it easier to recycle each component and/or compost the filter and grounds.  To learn just how our Recycle A Cup tool works, watch the video at
  3. Local recycling programs: Some local recycling facilities or municipalities may accept K-Cups for recycling, although this varies depending on your location. It’s worth checking with your local recycling center to see if they have specific guidelines or instructions for recycling K-Cups.
  4. Composting: If you have access to a composting facility or a backyard compost pile, you can empty the coffee grounds from the K-Cups and add them to your compost. However, this option only addresses the coffee grounds and not the plastic components.

When it comes to sustainability, an even better option is to avoid using K-Cups altogether. Opting for reusable coffee filters or pods, such as refillable stainless steel pods, can significantly reduce the waste generated from single-use coffee pods.  Café Brew offers its own selection of reusable coffee filters and accessories at

Additionally, choosing coffee brands that offer recyclable or compostable pods can be a more environmentally friendly choice.

Remember to check with local recycling guidelines or programs to determine the best method for recycling K-Cups in your area, as recycling capabilities and options can vary depending on your location.

Benefits of Coffee Grounds in the Garden


You may have heard about teabag composting, but suppose you do not drink tea, and coffee is more your style. Have you wondered about composting coffee grounds or how to use leftover coffee in your garden? You can use coffee grounds in compost, and they do help the plants you grow around your home!

When you use coffee in the garden, you will reap many benefits. Coffee is a great source of nitrogen, an element that plants need to grow healthy and strong. Rather than using commercial fertilizers, you can use coffee grounds. While unused coffee grounds are acidic, most of the acid is dissolved into the coffee that you drink, so used coffee grounds are pH neutral.

If you sprinkle used coffee grounds around your plants, you may repel slugs and similar pests since they hate crawling around on them. Some gardeners report that critters like cats and rabbits are repelled by used coffee grounds, too. Recycling coffee grounds by tossing them on the ground in the garden also helps suppress weeds and inhibit certain fungi.

Coffee Compost

You can add used coffee grounds directly to your compost pile and treat it exactly as you do any other green compost material. Don’t forget to add a similar amount of brown compostable material to the pile.

However, you can also compost the coffee grounds directly on the dirt around the plants. You can do this by sprinkling the used coffee grounds around your plants and then covering the coffee grounds with a layer of shredded leaves or mulch. The coffee grounds will break down and add wonderful nitrogen to the soil.

Have you ever asked yourself: Are coffee filters composting? They actually are! Simply bury used coffee filters in the compost pile, and they will break down. You may want to shred them to help accelerate the composting process.

Is Leftover Coffee Good For Plants?

If you are in the habit of making a whole pot of coffee, and you don’t always drink it, you don’t have to pour it down the sink. We can tell you how to use leftover coffee. You can use it to water your plants, which will give them nitrogen, a component of many commercial fertilizers.

You only should do this for plants like blueberries, azaleas, and rhododendrons, which crave acidic soil. If your plants begin to have yellow leaves, you should probably stop pouring coffee on them. You may have made the soil too acidic. You should start watering down the coffee before you pour it on the plants if this happens.

What to Do With Expired Coffee Grounds

Suppose time has gotten away from you, and you accidentally allowed some coffee grounds to go out of date. While using older coffee grounds won’t hurt you, the coffee will likely be less tasty. Rather than just tossing the coffee grounds in the trash, you can use them in the compost.

If you have a compost pile, add the expired grounds to the pile, or sprinkle them around the roots of your plants.

Composting Coffee Pods

No one wants to add to the trash growing in landfills, but Keurig® coffee machines are so convenient. If you have ever wondered if coffee pods were compostable, you may be surprised that the answer is yes! But first, you have to know how to compost coffee pods.

Unfortunately, you can’t just bury the K-cups in the garden and be done with it. However, you can separate the various components of the pod into recyclable and compostable pieces with a device like Recycle A Cup. The foil cap and the plastic cup can be saved for recycling, and then you can easily compost coffee filters and coffee grounds.

Recycle A Cup lets you enjoy your daily cup of coffee and take care of the Earth all at the same time. Contact us today for more information!

How Much Caffeine Is in a Coffee Bean?


Hot and soothing, with a fragrance that brings comfort and joy, coffee is an essential part of the day for people all over the world. Many can’t even conceive of the idea of starting the day without a flavorful cup of Joe. Coffee has become integral to morning routines because its natural caffeine provides a jolt of energy and alertness that helps people wake up.

But how much caffeine does each bean offer? We’re taking a closer look below.

How Do Coffee Beans Make Coffee?

The coffee bean plant is what provides all of the joy coffee brings to the world. This plant grows in tropical areas as a large evergreen shrub. There are two major coffee bean types, Coffea arabica, also known as Arabica coffee, and Coffea canephora, also called Robusta coffee. The plant yields fruits that mature over the course of nine months. Coffee beans are found within the fruit, typically in pairs.

When coffee fruits are harvested and cleaned, farmers separate the fruit from the coffee seeds, which are later roasted. After the roasting process, the green coffee beans are considered whole bean coffee. Roasting greatly affects the beans’ flavor. For example, longer, hotter roasting will generate a more intense taste and aroma in the coffee beans.

Next, the coffee is ground in a coffee bean grinder. The final product may be coarsely ground or finely ground, depending on what coffee brewing methods the brewer plans to use. Coffee bean brewing methods that work quickly (like when you make a cup of espresso) need a finer grind. Meanwhile, those that take longer, such as a drip coffee maker, require a coarser grind.

The Caffeine in Coffee Beans

In a single coffee bean, there are about 6 milligrams of caffeine; however, the exact measurement depends on the variety used in the coffee. For example, Arabica coffee has about 12 milligrams of coffee per gram, while Robusta coffee has about 22 milligrams per gram.

If you want more caffeine, you may be tempted to opt for Robusta coffee. However, this type of coffee is significantly more bitter with a much less complex flavor. Most coffee connoisseurs find Robusta much less pleasant to drink than Arabica.

Some people believe that the roasting style of the coffee bean also affects the caffeine level. Specifically, it is thought that darker roast coffee beans have more caffeine than lighter roasts. This is actually an incorrect assumption. Both light and dark roast coffee beans generally have the same amount of caffeine. The darker roasted coffee beans may make coffee with a stronger flavor, but that has nothing to do with the amount of caffeine that ends up in the brew.

Coffee Brewing and Caffeine Levels

While the basic levels of caffeine in coffee beans are quite consistent, the brewing method you choose does affect the caffeine level in the final cup. When you know how to brew coffee beans correctly, you can adjust the amount to what you might need on any particular day.

Here’s a quick guide to the caffeine levels of common coffee brewing methods:

  • Coffee made using a French press has some of the lowest levels of caffeine, averaging about 108 milligrams of caffeine per 8-ounce cup.
  • Drip coffee-making methods, or those made using a filter, have around 145 milligrams per 8-ounce cup.
  • Coffee made in a percolator averages about 200 milligrams per 8 ounces.

In general, methods that have longer brewing times and finer ground coffee have higher levels of caffeine.

Get Your Caffeine Fix with Help from Café Brew

From coffee brewing tips to replacement carafes and more, Café Brew has everything you need to make your morning cup of Joe. Browse our selection of coffee products or contact us for more information!

What Is the Best Way to Compost Coffee Grounds?


Reduce, reuse, recycle—ever since the 1970s, this slogan has been used to encourage people to minimize the number of things they buy and how much they toss in the trash every day. One way to reduce the amount of waste that you send to a landfill is to learn how to compost food products for use in your garden.

If you’re a coffee drinker, composting coffee grounds can help reduce your impact on the environment while providing great nourishment for your plants. Recycling coffee grounds into nutrient-rich compost will also make you feel good about your daily cup of Joe!

Benefits of Coffee Grounds in the Garden

Adding coffee grounds to your compost is a great way to improve the health of your soil and plants. When broken down in a compost pile, coffee grounds are an excellent source of nitrogen that your plants can use to grow tall and healthy. Even though coffee as a beverage is acidic, coffee grounds themselves are pH neutral, meaning they won’t affect the acidity of your soil. This is because all of the acidic compounds in coffee are water-soluble, so they end up in the brew you drink rather than in the leftover grounds.

Coffee grounds also improve the structure of your soil, making it fluffier and more absorbent. Plus, the grounds repel pests like slugs and snails, making them an excellent natural insect repellent!

Methods of Composting Coffee Grounds

If you’re interested in using coffee grounds in compost, there are many ways to do it. Consider one of these popular methods for composting coffee grounds at home:

Add Coffee Grounds to the Soil

One way to use coffee in the garden is to mix it into the dirt. First, sprinkle the grounds directly on top. Then, dig them into the soil with a shovel or trowel to incorporate them. If you leave them on the top of the soil, they’ll create a crust that repels water. However, if you don’t want to dig, you can cover the coffee grounds with leaves or other kinds of compostable materials. Eventually, they will break down and add nutrients to the dirt.

Add Coffee Grounds to Your Compost Pile

You can add coffee grounds directly to your compost pile. Use equal parts grounds, grass clippings, and dried leaves or another source of carbon (like shredded paper or coffee filters). Then, mix this into your compost and rotate it frequently until it breaks down.

Add Coffee Grounds to Your Worm Bin

If you have a worm bin, you can also add coffee grounds to it. Although slugs and snails aren’t fans of coffee grounds, worms love them. Add the grounds a little at a time so that the worms will slowly get used to them. They’ll eat and digest the coffee and transform it into worm castings that you can use in your garden or on your houseplants.

Composting Coffee Filters and Coffee Pods

You might be wondering, “Are coffee filters compostable?” The answer is yes! Paper coffee filters can also be used in your compost pile. However, you should tear them into small pieces before you add them so that they will break down more easily. Not only is this a great way to dispose of your used filters, but it also adds carbon to your compost.

Wondering how to compost coffee pods, meanwhile? Pod-style coffee makers generate tons of waste each year. Until someone invents 100 percent compostable coffee pods, you will need a tool like the Recycle a Cup® cutter that separates the plastic and foil waste from the compostable filter and grounds. This allows you to recycle the plastic cup and the foil top while composting the paper filter and the coffee grounds.

Whether you want to compost coffee grounds, need to know how to use leftover coffee or want to practice tea bag composting, Recycle a Cup® can help. Contact us today to learn more!