Extract Oil from Fruit Peels

Essential oils are great for freshening up before heading out for the day, bringing a pleasant citrus scent to the home, and can be used in a variety of cooking or craft recipes. Making your own essential oil can be done easily at home, with just a few ingredients found around the home.

Steps

Extracting Oil by Cold Pressing

1. Wash the materials. This includes your hands and the fruit you will be extracting oil from. Cold pressing doesn’t involve chemicals for extraction, so it’s important to thoroughly wash the fruit to remove bacteria.
   • It takes about 25 pieces of citrus fruit to produce a useful amount of oil this way. Plan ahead!
2. Peel the fruit. Remove the rind of the fruit with a peeler or knife and place it to the side. You may also remove the rind of the fruit with your fingers if you desire, but this can cause a greater amount of pulp and other fruit material to end up in the oils, which will need to be removed later.
   • The greatest concentration of oils in most fruit is contained in the outer layer of the rind. The lighter portion of the rind contains much less oil.
   • You can use an electric peeler to obtain the skin of the fruit, but note that this may produce more pulp than a hand peeled method.
3. Reuse the leftover peels. Once the fruit is peeled, you can use the leftover fruit for cooking or eating. There are a variety of uses for the leftover fruit peel, even after pressing. Rather than composting the peel, try:
   • Keeping the peels in a small bag and hanging it somewhere to keep the room smelling zesty.
   • The oil in orange peel, limonene, acts as a repellant for several types of insects.
   • Toss a few peels into the garbage disposal and give them a good grinding to freshen up the smell of your sink.
4. Press the fruit peel. Use a pressing device, such as a sieve, to squeeze the fruit peel over a jar. Heavy pressure will squeeze liquid from the peel - this liquid contains the oils you're looking for. Use a fair amount of strength when pressing, but take care not to damage or break the implement you are using. You should see a small amount of oil drain from the peel after a few seconds.
   • Cold pressing peel is quite a bit of effort for what looks to be a fairly small amount of oil. Don’t get discouraged. The oil is quite potent.
   • A garlic press is a great way of pressing small amounts of fruit peel with ease. A mortar and pestle may also be used, though this method is a little more labor intensive and difficult.
5. Separate the oils. Allow the liquid squeezed from the peel to stand for a few days. The oil will separate from the rest of the liquid, which can then be collected. A centrifuge can also be used to separate the oil from the rest of the liquid!
   • A simple way of collecting the oil from the liquid is placing the liquid in the freezer. The oil will remain in its liquid form while the remainder freezes, allowing you to pour out the oil.
   • Oil extracted this way has a small shelf life. Try to use any oil created within a 6 month period.
6. Apply when needed. Bottle the oil that you extract from the liquid for later use. Dab a little on your skin for a fresh smell, or use some in cooking recipes that require essential oil. Remember that the oil is very concentrate – a little will go a long way.

Distilling Essential Oil with Alcohol

1. Peel your fruit and lay the rinds out to dry. Allow them to air dry until the peels are hard to the touch. This can take anywhere from a few days to up to a week, so remain patient.
   • Avoid the use of a dehydrator or other drying mechanisms when drying the peels. This can compromise the oil stored in the peels.
2. Cut the peels into small pieces. Once the peels are completely dry, cut the peels into small pieces. You can use a knife, vegetable dicer, or food processor to accomplish this. Take care not to over dice or process the peels however, as this can compromise the oils contained in the peels.
   • Over diced peels will take on a liquid, minced appearance. Avoid expressing liquid from the peels prior to the distillation process.
3. Place the peels in a jar and cover with grain alcohol. Pour enough alcohol into the jar to completely cover the peels. The alcohol should rest roughly an inch above the top of where the peels rest. Allow the jar to sit for several days.
   • Vodka can be used for the distilling process, but may slightly affect the scent of the oil, depending on the type of vodka used.
   • Place the jar in a location that gets plenty of sunlight to help the separation process.
   • Shake the jar several times a day. Give the jar a shake each day to help separate the oil from the peels.
4. Strain the liquid from the peels. After several days have passed, use a coffee filter to strain the liquid into a second jar. Place a coffee filter or cloth over the second jar, and allow all of the alcohol in the jar to evaporate. This can take up to a week or more.
   • Oil evaporates much more slowly than water or similar types of liquids. Though oil can technically evaporate, the water will evaporate before the oil, leaving just the oil behind.
5. Apply when needed. After the alcohol has evaporated, all that will remain is the oil. Bottle the oil for later use. Dab a little on your skin for a fresh smell, or use some in cooking recipes that require essential oil. Remember that the oil is very concentrate – a little will go a long way.
   • Always test a small amount on your skin first in case you have a reaction to the peel oil.
   • Skin sprayed with citrus oil should not be exposed to direct sunlight. Citrus oil is phototoxic, meaning direct sunlight can contribute to sunburn, blisters and other harmful skin conditions.

Tips

• Keep squeezing the peels until you can't get any more out. Don't waste anything.

Things You'll Need

• Citrus fruit
• Fruit peeler
• Knife and cutting board
• Jar
• Sieve
• Grain alcohol
• Garlic press (optional)

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Sources and Citations

See also

• Make Rosewater
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• Make a Rose and Lavender Perfume
• Make Solid Perfume
• Make Perfume
• Make a Natural Perfume
• Make Vanilla Scented Perfume at Home
• Make Rose Petal Perfume
• Make Perfume With Essential Oils
• Make Lavender Water

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• Make Vanilla Scented Perfume at Home
• Use Citrus Fruit Peels in the Home and Garden