5 out of 5 stars 100% of members would recommend Bittergreen to a friend

Freshness that becomes a habit

Fresh, proven and traceable oil so your kitchen never runs out.
Start your new habit

What extra virgin olive oil means to us

Fresh and Alive

Early harvesting and pressing in less than 24 hours create an oil that is truly alive — full of antioxidants, energy, and character.

Proven Quality

Each batch is laboratory analyzed and Toscano PGI certified. Acidity, polyphenols, peroxides — nothing is left to chance.

A Taste You Won't Forget

Vibrant, green, fruity-bitter and gently spicy flavor — a natural signature of freshness that elevates any dish.

Where tradition, taste and authenticity come together as one

Early harvest

Harvested at the optimal moment – ​​when the olives are still green, full of antioxidants and character.

More polyphenols, more flavor, more life.

100% traceability

Scan the code on the bottle and check the harvest time, origin and producer.

Complete transparency – from the olive tree to the table.

Lab-tested quality

Each batch is chemically and sensory tested and confirms the highest grade of extra virgin oils with a high content of polyphenols and top quality (premium EVOO).

Organic & IGP Toscano

Organically grown and certified according to the strictest European standards.
IGP Toscano confirms the origin, quality and authenticity of every drop.

Olives are picked green when they have the most flavor and antioxidants.
Cold pressed using mechanical processes within <24 hours of harvest.
Each bottle reveals the origin and name of the producer.
Each batch is confirmed by analysis – acidity, polyphenols, clean taste.
Grown without pesticides, in accordance with the strictest EU BIO standards.

Learn the story behind our oil

“When I first tasted real, fresh, early harvest extra virgin olive oil in Tuscany, I knew I had to share this experience with others. After four years of searching, learning, and testing, I can happily say: Bittergreen is finally here.”

What Experts Say About Bittergreen

Every bottle of Bittergreen olive oil is proof that freshness is not a privilege, but a choice.
ANZE KUPLENIK
Chef and winner of Masterchef Slovenia 2019
“The oil smells fresh and "alive". When I taste it, I feel a nice blend of fruity notes, bitterness and spiciness. It can be used in many ways - for cooking, baking or as a finishing touch to a dish.”
DAN PROHART
Contestant on MasterChef Slovenia and author of the channel @DFood
“The oil is very fruity, fresh and with just the right amount of spiciness... we really like it”
GREGOR P. KIRSCH
HoloBody Lifestyle and CrossFit Coach, Precision Nutrition Expert
"When it comes to olive oil, it's important to me that it retains the right freshness and antioxidants that the body needs. Bittergreen has just the right amount of bitterness and spiciness so that you can feel its power and support regeneration. Plus, its flavor elevates every dish I prepare."

Why People Love Bittergreen

Sanja

For us, this is a very easy way to get high-quality oil because I trust Aljaž's careful selection. The oil is delivered exactly as agreed. The taste is divine!”

Thomas

“There are so many oils on the market, but when you get the right one, based on quality, you keep coming back for it. The delivery is just right for what you need. When I use up the first round, a new one arrives.”

urška

“Quality olive oil with exceptional flavor directly from Tuscany to your home (to our home). Guaranteed oil delivery, larger and more practical packaging.”

Sandra

“I don't need to worry about where to get reliable quality oil and I don't have to worry about delivery.”

Darja

“It means a lot to me not to have to deal with purchasing. I love the aroma and taste of this oil. Thank you.”

Žiga

“Do you want quality oil? Then don't think twice. The taste speaks for itself and regular delivery is top notch.”

total traceability

Trust starts with transparency.

That's why every bottle of Bittergreen reveals its entire journey – from the olive tree to your kitchen.

Scan the QR code and check: origin, variety, harvest and certificates.

No embellishments, no guesswork – just the truth in a bottle.

Certificates that prove quality

Certified origin, organic production and full traceability.

organic farming

The EU organic certificate confirms that the product is produced and certified in full compliance with European organic farming regulations. It ensures environmentally friendly production without the use of synthetic pesticides or fertilizers.

IGP TUSCANY

IGP stands for Indicazione Geografica Protetta (Protected Geographical Indication). This European label guarantees that the olive oil comes from a precisely defined geographical area and meets strict requirements regarding quality and production processes.

Natural and sustainable

An advanced traceability system, supervised by the Tuscan Consortium, confirms the IGP certification by ensuring complete transparency of every stage of production — from harvest to bottling. Each batch is chemically and sensory tested, guaranteeing the authenticity and origin of the oil.

FREQUENTLY ASKED QUESTIONS

Extra virgin olive oil offers natural antioxidants, a healthy dose of monounsaturated fats, heart and cell support, and a flavor that elevates any dish. It provides balanced nutrition, reduces inflammation, and gives the body stable energy without fluctuations.

It is an excellent choice for anyone who wants to combine health, taste and long-term well-being.

Yes. Extra virgin olive oil contains natural polyphenols – compounds that act as antioxidants. They help protect our cells from oxidative stress, reduce inflammation and support heart health.

Polyphenols are also the reason why fresh oil has that slightly bitter and spicy feeling in the throat. This is not a mistake, but a sign that the oil is alive, fresh and rich in beneficial substances.

High-quality extra virgin olive oil contains more polyphenols, vitamin E, and natural antioxidants that protect cells, reduce inflammation, and support heart health. Fresh, low-acid, and properly processed oil delivers more flavor, more benefits, and greater stability.

But we must be careful when choosing. Many olive oils in stores are already oxidized, aged, or blended, which means they lose their polyphenols and therefore their value. It is important to choose EVOO with traceability, laboratory tests, and proven freshness — that's the only way to know you're getting a really high-quality oil.

Yes. Every batch of Toscano IGP certified Bittergreen oil is fully traceable — from the olive grove to the bottle. Each lot is analyzed in an accredited laboratory, where they check acidity, peroxides, UV indices, authenticity, vitamin E, polyphenols and other key indicators of freshness.

The results are then confirmed by the official Toscano IGP sensory panel, which confirms the aroma, taste and absence of defects.

That's why you can always access the full profile of the oil with the QR code on the bottle: origin, producer, pressing date, chemical tests and sensory evaluation.

An unopened bottle of Bittergreen oil stays at its best for about 18–24 months from pressing if stored properly (dark, cool, tightly closed).

Once opened, it is ideal to use the oil within 3–4 months, as the polyphenols and aroma gradually decrease when exposed to air.


If you close the bottle tightly after each use and keep it away from heat, the oil will remain excellent even after several months.

Yes. High-quality fresh oil is stable even at higher temperatures. It is best used in cold dishes, salads, pasta dishes and to finish hot dishes.

Yes. Premium Extra Virgin Olive Oil is pressed from healthy, early-harvested olives, usually within 24 hours of harvest, and comes from a single source or a smaller, clearly defined territory. As a result, it has more polyphenols, lower acidity, a clean taste, and higher stability. In addition, premium oil must not have any sensory defects – the taste must be completely clean, fresh, and harmonious.

Regular Extra Virgin Olive Oil is often made from later-harvested or lower-quality olives, can be a blend of oils from different countries and periods, and is often partially oxidized due to age. Such oil contains fewer health-promoting substances, and its taste is milder or almost neutral. It also often has defects that should not be present in real Extra Virgin Olive Oil – such as mold, rancidity, or sour notes.

Premium Extra Virgin Olive Oil therefore means more freshness, more health and more confidence.

Yes. Bittergreen oil has EU organic certification and strict traceability of the Toscano IGP.