Coffee beans never last forever, which disturbs the coffee lover the most. They know very well how quickly coffee beans can lose flavor and aroma. After all, the oils that give coffee its distinctive taste and smell are volatile. They evaporate over time if left exposed to open air. Now, you might be wondering what to do with old coffee beans.
You can use old coffee beans to make a scrub, cold-brew concentrate, coffee-scented candles, chicken food, or to revive your dull furniture at home. You can also use old coffee beans as a pest-repellent, air freshener, a much or ground cover, or an addition to your compost pile to get the most out of old coffee beans.
In this blog, we will explore some of the best ideas for reusing old coffee beans creatively and practically. So read on to see how you can put your leftover million coffee beans to good use!
How Long Do Coffee Beans Last?
The shelf life of your coffee beans depends on many factors, such as storage, quality, and roast date. Whole beans stored properly in airtight containers can last up to nine months, while ground coffee should be used within two months for optimal flavor.
Read more: How Long Can You Store Green Coffee Beans?
You should consider the following factors to extend the shelf life so that coffee beans stay fresh.
Beans stored in an airtight container, away from direct sunlight and sources of heat or moisture, last longer than others. Their temperature should also remain consistent. A slight fluctuation in climate can cause the beans to go stale more quickly.
Premium specialty coffees can last up to nine months when stored properly, while lower-grade beans may only last up to two months.
The roast date can also affect the shelf life. Darker roasts tend to last longer than lighter ones due to their higher level of oils.
10 Creative Ways To Utilize Old Coffee Beans
Here are 10 creative ways to use old coffee beans:
1. Make A Body Scrub
You can transform your used coffee grounds into a delightful body scrub. This simple yet effective DIY beauty project can be done with ingredients you likely already have in the home. It will leave your skin feeling soft and refreshed and remove dead skin cells.
Start by taking 2 tablespoons of used coffee beans and grinding them into a coarse powder. Then, mix the dry coffee grounds with half a cup of coconut oil, one-fourth cup of sea salt, and 1 of honey. Rub this mixture on your skin in small circular motions for about two minutes. Rinse off with warm water and enjoy silky-smooth skin!
2. Create Coffee-Scented Candles
You can create aromatic candles at your home using old coffee beans. It will fill your home with a sweet and inviting scent. With just a few basic supplies, you can make your own coffee bean-scented candles in no time.
All you need to do is melt beeswax and use old coffee beans. Mix them until you get the desired consistency. After that, pour the mixture into molds or a cup of coffee of your choice and let it cool down for about 30 minutes.
3. Add To Compost Pile
Reap the benefits of a thriving compost pile by adding your food scraps and old coffee grounds to it! Composting not only helps reduce environmental footprint but can also create nutrient-rich soil for gardening projects.
Used coffee grounds in the compost help accelerate the growth of beneficial bacteria, fungi, worms, and other creatures that help break down organic matter.
4. Make Cold-Brew Concentrate
You can turn your old coffee beans into a delicious cold-brew coffee concentrate. This easy-to-make drink lets you quickly create the perfect cup of iced coffee. All it takes is some freshly ground espresso beans, filtered water, and your favorite mug to enjoy an energizing boost throughout the day.
First, grind up old beans and add them into a container or a French press. Now add filtered water and stir thoroughly, leaving it for a few hours or overnight.
In the morning, slowly press down on the French press plunger or use a spoon to scoop out the grounds. Your cold brew concentrate is ready to enjoy! Add ice cubes and milk, stir well, and your cold coffee is ready to serve. To make it more delicious, add your favorite sweetener, like vanilla extract or cream, whatever you like.
5. Reuse As Mulch Or Ground Cover
Utilize them as a nutrient-rich mulch or ground cover for plants and gardens. This eco-friendly alternative will provide composted material to nourish the soil and add amazing aromas to enhance any outdoor space.
To use coffee beans as mulch, simply spread them thinly around the base of your plants or throughout your garden beds. This will add organic matter to the soil but also deter pests and promote the healthy growth of your plants. It can help retain moisture in the soil and reduce future weeding needs.
6. Revive Dull Furniture
Let’s transform your old furniture into a beautiful masterpiece with the help of some simple and creative elements like old coffee beans. This innovative technique can give any tired-looking furniture an entirely new look, reviving its appearance.
Start by choosing old coffee beans that are completely dry and brittle. Now prepare the piece of furniture with a light sanding to remove any dirt and oils that may be present. Once the wooden furniture part is clean and prepped, begin gluing the fresh coffee beans together in whatever pattern or design you choose.
Let the glue dry for a few hours, and then apply a layer of sealer to protect against any moisture damage. The result is an entirely new look that adds character and charm to your furniture.
7. Make A Facial Scrub
If you don’t want to make a body scrub, you can use those old beans to make a specific facial scrub that will be healthy for your face. With antioxidant and exfoliating properties, grinding up those used grounds can be a great way to give yourself the perfect DIY spa day.
You will need two tablespoons of ground, used coffee beans, and one teaspoon of coconut or olive oil.
Mix the grounds and oil together in a bowl until it forms a thick paste. If it is too thick, add more oil; if it is too thin, add more ground.
Once mixed, apply the scrub to your damp face in circular motions, avoiding the eye area. Massage the skin scrub for one minute and then rinse off with lukewarm water.
This natural facial scrub can help remove dead skin cells while promoting blood circulation, giving your skin appearance a radiant glow.
8. Use As Pest-Repellent
Coffee has long been known to naturally deter pests from invading homes, making sprinkling coffee grounds around it the perfect eco-friendly way of keeping unwanted critters away. So don’t let those stale coffee grounds go to waste; give them a second life by using them around windowsills and doorways in your home.
A sprinkle of finely powdered coffee beans in the plants or around your house will act as a natural barrier to prevent pests.
For even more effective pest control, mix together equal parts of used coffee grounds with other all-natural ingredients such as dried peppermint leaves or citrus peels to create an organic repellent spray. Use a spray bottle to apply the mixture around windowsills, doorways, and other areas where bugs may enter your home.
9. Make An Air Freshener
Old-style beans provide an earthy and natural scent that transforms any space into your own cafe. Simply pour the beans into a decorative container and place it in any room for an immediate, refreshing aroma.
To enhance the scent, add a few drops of essential oils, such as cinnamon or vanilla, for a subtle sweetness. For an added layer of fragrance, tie ribbons around the container with dried herbs like lavender or rosemary.
Place your new air freshener where guests can admire its beauty and enjoy its natural scent. Your friends will be amazed at how you created this one-of-a-kind air freshener from old coffee beans.
Read more: Why Are There Coffee Beans In Perfume Store?
10. Use As Chicken Food
Give your chickens an extra energy boost with old coffee beans! Not only will this perk up their day, but it also provide essential nutrients for a healthier lifestyle.
The caffeine in coffee beans can help to improve their alertness, and the antioxidant properties of the coffee can help strengthen their immune system.
All you need to do is grind up some old coffee beans (or purchase some pre-ground ones) and sprinkle them over your chickens’ food as a treat! However, make sure not to give too much as it may upset their stomachs.
Ensure that any old coffee beans are completely safe and mold-free before feeding them to your chickens.
5 Tips – How To Tell Your Coffee Beans Are Old?
Checking the age of your coffee beans is an important step in getting a great cup of joe. If you are wondering how to tell if they are too old, read on for some helpful tips!
The color of the already-brewed coffee beans can give you a clue as to their freshness. Freshly roasted, whole coffee beans should have a deep, dark brown hue and no gray or lighter areas.
Coffee that is too old will lack aroma, so you will not get much of a fragrance when sniffing it. Freshly roasted coffee beans should smell sweet and nutty, filling the room.
The taste of old coffee beans can be quite different from the coffee taste of fresh ones. If your coffee flavor tastes flat or has an off-flavor, it’s likely time to replace the beans.
If you notice any discoloration on your coffee beans, such as yellowish or greenish spots, these could be signs of mold, and the beans should not be used.
Always look for the roasting date on the packaging. The fresher the roast, the better the flavor, so watching for this information is important.
Considering all of these signs can help you determine if your coffee beans are too old and need replacement.
Read more: Is Coffee A Bean Or A Nut?
I hope you will learn what to do with old coffee beans. From now on, instead of throwing your old coffee beans in the garbage, considering it such a waste is not good. You can follow the above creative ways to use them for your house.
Recycling old coffee beans is a really great alternative way to reduce your environmental footprint and get creative with such items.
There are many possibilities when reusing these little gems, from making homemade body scrubs or facial masks to crafting unique decorations for your home.
We hope now you understand what to do with old coffee beans. Let us know in the comments if you still have any questions.
Visit GrindyBeans for such amazing content and for buying coffee-related items. Keep Grinding!
Frequently Asked Questions
Q: Are old coffee beans good for plants?
Old coffee beans can be beneficial for your plant growth in several ways. They are highly rich in natural nutrition that will help plants fulfill their nutritional needs and grow properly.
More than that, these beans prevent pests and other insects from damaging the plant as they also work as a pest repellent.
Q: Can you refresh old coffee beans?
Though old coffee beans don’t taste the same as fresh ones, they can be used in several other ways. Making coffee brew is one of the best ways to use old grounds. Old coffee beans make the cold brew more flavorful and tasty than fresh ones.
Q: Can you use 2-year-old coffee beans?
Yes, you can use 2-year-old coffee beans, but they will have a dull taste and musty aroma. But don’t worry; they will not make you sick or affect your stomach at all.