Can you drink olive oil neat? A guide to when, how much and precautions

The short answer: Extra virgin olive oil (EVOO) can be drunk neat, but it is still a fat. The key is "small amounts, gradually, as part of your overall diet", not treating it as a health remedy. Start with a small amount the first time and watch how your stomach reacts; if you have gallbladder or digestive problems or are taking medication, consult a doctor first.

Why do some people choose to drink olive oil neat?

Extra virgin olive oil is cold-pressed from olive fruit, keeping its natural fruity and grassy aroma, as well as the slight bitterness on the palate and the peppery feeling in the throat — flavours linked to the natural polyphenols in olives. Many people like tasting it directly because they want to experience the oil's flavour more clearly, and it's also an easy way to add good-quality fat to their everyday diet.

It's worth stressing: olive oil is part of a balanced diet — the Mediterranean diet, for example, uses olive oil as its main cooking oil. It is not a medicine, and cannot replace medical treatment or serve as a weight-loss method.

When is a good time to drink it?

There isn't one "most correct" time; choose according to your own habits:

• Morning: some people like to drink a little on an empty stomach in the morning, but the stomach is more sensitive when empty; if you feel uncomfortable, switch to breakfast time or after meals.
• With meals: the gentlest way — drizzle it over salads, bread, soup or steamed dishes and eat it with food.
• Avoid: pause during stomach upsets or diarrhoea.

Amount: start small

First-timers are advised to start with about one teaspoon, watch how their stomach reacts for one to two weeks, then slowly increase if appropriate; drinking a large amount all at once is generally not recommended. Olive oil has similar calories to other cooking oils, so the amount you drink should be counted within your whole day's fat intake, rather than adding lots of extra oil on top of your usual diet. See choosing between olive oil and canola oil.

Note: the above is general usage advice, not a medical dose. Individual amounts should be adjusted to eating habits and health conditions.

How to drink it? Three common ways

1. Neat: drink it straight to best experience the fruitiness, bitterness and pepperiness. A peppery throat is a common trait of good-quality EVOO and doesn't mean it has gone off.
2. In warm water or lemon water: if you're not used to the oily feel of drinking it neat, add the olive oil to a glass of warm water (optionally with a little lemon juice), stir well and drink — it goes down more smoothly.
3. In food: drizzling it over salads, yoghurt, toast, soup or finished dishes is the easiest way to keep it up long-term.

EVOO is also suitable for everyday home cooking, such as medium-heat stir-frying; to learn about heat and smoking, see "Does olive oil smoke when stir-frying? Hot pans, heat and Hong Kong home cooking". For drinking raw, choose cold-pressed extra virgin — see the difference between cold-pressed and refined olive oil.

Who is it suitable for? Who should ask a doctor first?

Generally suitable for: adults who want to replace some butter or other fats with olive oil, enjoy tasting the flavour of oils, and want their diet to be closer to the Mediterranean pattern.

Please consult a doctor first if you:

• Have gallstones or gallbladder problems
• Have chronic diarrhoea, irritable bowel or other digestive conditions
• Are pregnant or breastfeeding
• Are taking medication or on a specific diet (for example, needing to control calorie or fat intake)
• Are allergic to olives or related ingredients

Precautions

• Go gradually: suddenly drinking a large amount can easily cause stomach discomfort or even diarrhoea.
• Stop if uncomfortable: pause if you get stomach pain, diarrhoea or similar, and seek medical help if needed.
• Choose the right oil: for drinking neat, choose extra virgin grade and check the origin, grade and dates on the label. See "How to choose extra virgin olive oil? A Hong Kong guide to labels, grades and pitfalls".
• Store properly: after opening, keep it sealed, in a cool place and away from the stove, with the cap tightly closed, to keep its flavour. Hong Kong is hot and humid — see "How to store olive oil after opening?".
• Smell it: if the oil smells of crayons, paint or rancidity, it has oxidised and shouldn't be drunk neat any more.

Frequently asked questions (FAQ)

Q1: Can I drink olive oil every day?
A small amount of olive oil can be part of your everyday diet, but count it in your day's fat intake and adjust according to how your stomach reacts. Anyone with health problems should consult a doctor first.

Q2: Olive oil makes my throat burn — has it gone off?
No. A peppery throat and slight bitterness are common traits of fresh extra virgin olive oil. Oil that has gone off usually smells stale, rancid or like crayons.

Q3: Is it better on an empty stomach or with meals?
Either is fine. On an empty stomach it's more likely to feel greasy or cause stomach discomfort; if you're sensitive, drinking it with or after meals is gentler.

Q4: Can drinking olive oil help with weight loss or detox?
Olive oil is not a weight-loss or detox product and cannot guarantee any weight or health effect. It's a fat and not low in calories, so it's best included in your diet by "replacing" rather than "adding extra".

Q5: Can ordinary olive oil or pomace oil be drunk neat?
For drinking neat, extra virgin olive oil is recommended because it is cold-pressed and has a more complete flavour. Refined or pomace grades are better suited to cooking.

Summary

Drinking olive oil neat is one way to taste and enjoy EVOO: start small, choose the right grade, store it properly and listen to your body. Rather than chasing a particular "effect", simply make it a natural part of your daily diet.

Want to try tasting it neat? OilFactorie's Mastri Extra Virgin Cold-Pressed Olive Oil has a fresh fruity aroma with a natural gentle pepperiness, suitable for drinking neat, drizzling and everyday cooking. Mastri comes in a clear glass bottle; after opening, please keep it sealed in a cupboard that is cool and away from the stove, to keep its flavour at its best.

Disclaimer: this article is for general dietary information only. It does not constitute medical advice and cannot replace the advice of a professional doctor or dietitian. If you have any health questions, please consult a healthcare professional first.