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A small glass of extra virgin olive oil

Olive oil, extra virgin

Checked by us One serving: 9.1 g (about 2 teaspoons) · 80 kcal

Little of the nutrients we score, per serving.

Nothing to watch for most people so far.

On warfarin? Keep your vitamin K steady.

Good for

How we counted this

What one serving (9.1 g) gives you.

Your body needs enough of each of these. Past enough, more doesn’t help. Amounts are what the food databases list, not what your body absorbs, unless a row says it was measured.

The words: “A lot” means one serving gives 20% or more of Health Canada’s daily amount, “Some” 10% to 19%, “A little” 2% to 9%, “Almost none” under 2%. Strongest word first; within a word, protein and fibre lead, then the biggest share.

A milligram (mg) is a thousandth of a gram, and a microgram (µg) a thousandth of a milligram: 1,000 µg make 1 mg.

No nutrient we score reaches “some” in one serving. The rest, at “a little” or less, is below.

    22 more nutrients at a little or less

    Watch out

    How we counted this
    Checked for 3-MCPD and its esters, cadmium and lead: fine at normal amounts.
    • 3-MCPD and its esters

      Nothing to watch

      You’d need more than 100 servings in a day of this food alone to use up what the highest average adult intake we found leaves under the limit.

      Learn more

      One serving carries 0.88 µg ((unrefined category mean); refined-category mean 10.4)

      How we got this

      The highest average adult intake we found already takes up about 35% of the limit. One serving a day fits in the room left.

      Counted from zero, with no allowance for what adults already take in from other food, 1,400 g a day would reach the limit.

      Why this rating: Eating it daily comes to 9 g a day, which stays within the 930 g of room left before the limit.

      The dataset’s rating: Nothing to watch: under the limit

      No cap: EFSA's tolerable daily intake for 3-MCPD is 2 µg/kg body weight/day (EFSA 2018). A serving at the unrefined-oil category mean is 0.63% of it (the refined-oil mean, 7.5%). For olive oil itself, a Spanish study found no detectable levels in extra virgin oil; a Brazilian study found esters from none up to 1.16 mg/kg in 'extra virgin' oil and 0.28-3.77 mg/kg in blended 'olive oil', and read the quantifiable esters in extra virgin oil as likely adulteration with refined oil.

      Shi R, Shen P, Yu W, et al. Occurrence and Dietary Exposure of 3-MCPD Esters and Glycidyl Esters in Domestically and Commercially Prepared Food in Singapore. Foods 2023 · grade B

      Every food with 3-MCPD and its esters

    • Cadmium

      Nothing to watch

      It was below what the test can detect, so there is no gram figure.

      Learn more

      One serving carries 0.02 µg (at the reporting limit)

      How we got this

      A serving a day adds 0.1% to what an average adult already takes in: a share of that intake, not of the limit.

      The dataset’s rating: Nothing to watch: under the limit

      A daily serving adds 0.1% to an average adult's cadmium intake (EFSA 2012 adult median, 1.77 µg/kg body weight/week; Canadian adults in 2007: 1.2-1.75), far from doubling it, so no cap.

      US FDA, Total Diet Study FY2018–FY2020 Elements Report Supplement · grade A

      Every food with cadmium

    • Lead

      Nothing to watch

      You’d need more than 100 servings a day, every day, of this food alone to double the lead an average adult already gets. No dose is known to be safe, so doubling is where we flag.

      Learn more

      A serving a day adds 0.1% to what an average adult already takes in. There is no limit to take a share of.

      One serving carries 0.05 µg (at the reporting limit)

      How we got this

      The dataset’s rating: Nothing to watch: doesn’t double average intake

      All three composites non-detect; at the 5 ppb reporting limit a serving carries 0.0454 micrograms = 0.13% of the 35 micrograms/day background (0.50 micrograms/kg body weight/day); far below the doubling line.

      US FDA, Total Diet Study FY2018–FY2020 Elements Report Supplement · grade A

      Every food with lead

    For some people

    • For people on warfarin, as the label puts it: keep vitamin K intake consistent, not avoid. One serving gives 2.4-5.5 µg; olive oil is a minor, steady source.

      Learn more

      Eat a steady amount, not none. This line goes on every food whose serving gives 10% or more of the daily vitamin K; a few foods below that carry it too, where a source names them. One serving here has about 5.5 µg of vitamin K1.

    Worth knowing

    No limit applies, so none is rated.

    • Sugar

      0 g of sugar in a 9.1 g serving, natural and added together.

      Learn more

      Shown, not rated. The food tables we read give total sugar, and few give added sugar, so the site can’t yet tell sugar added in making a food from the sugar in fruit or milk.

    Also checked (nothing to act on) · 4

    Noted for context, or not measured in this food yet.

    • Measured in this food, not rated yet. Not rated: total arsenic is not speciated and the repo's arsenic row is for the inorganic form; mercury likewise; both are non-detects in all three composites.

    • Measured in this food, not rated yet. Not rated: glycidol has no safe threshold and is judged by margin of exposure (EFSA 2016: reference point T25 10.2 mg/kg body weight/day; 'MoEs of 25,000 or higher were considered of low health concern'), but no mean level for extra virgin olive oil has been found. Kamikata 2019: glycidyl esters not detected up to 1.98 mg/kg in extra virgin oil, up to 1.88 in olive oil, 0.31-1.84 in blends (abstract). A Health Canada method paper (Becalski 2012) was validated on 'a virgin olive oil which was free of glycidyl esters' (one sample).

    • Serving carries 0.087 mg mineral oil saturated hydrocarbons (MOSH) = 0.00124 mg/kg body weight/day; EFSA reference point no-observed-adverse-effect level (NOAEL) 236 mg/kg body weight/day gives MoE about 189,728; EFSA concluded present MOSH exposure 'does not raise concern'. Olive POMACE oil is a different product (mean 108.7 mg/kg).

    • Shown as context, not rated: CFIA reports polycyclic aromatic hydrocarbons (PAHs) in olive oil as benzo[a]pyrene equivalents, not as PAH4, so the EFSA PAH4 reference (benchmark dose lower limit (BMDL10) 0.34 mg/kg body weight/day) cannot be applied to them. For scale only, against the benzo[a]pyrene BMDL10 of 0.07 mg/kg body weight/day: the mean of positive samples (0.21 ppb) gives a margin of exposure of about 2,570,000 and the highest sample (3.25 ppb) about 166,000, both far above 10,000.

    Better options

    How we counted this

    “Better” here always means better at something the row names: more of one nutrient, more nutrients per serving, or the goal you pick. It never means better in every way.

    Every amount below is for the same weight, 9.1 g, the size of one serving of this food, so a swap compares like with like. A serving of another food can be bigger or smaller.

    Compared with the other butters, oils and dressings we’ve checked.

    More nutrients per serving, counted together

    The other butters, oils and dressings we’ve checked with more nutrients per serving than this one, counting at most 100 kcal. One score ranks them all, so the same few often lead.

    2 foods out of the 3 other butters, oils and dressings we’ve checked and could compare give clearly more nutrients per serving.

    Where the calcium card measured that less calcium gets in than from milk, calcium counts for less; everything else is as listed.

    Your goal

    Your goal changes only this list, not what the food gives you or what to watch.

    Losing weight: fewer calories, and more nutrients, protein and fibre for each calorie.

    2 foods out of the 3 other butters, oils and dressings we’ve checked and could compare give clearly more nutrients, protein and fibre per calorie.

    Bring a tracker export or describe your usual week. The same rules check all of it.

    The numbers

    Open every value

    Name in the database: Olive oil, extra virgin

    How the serving was set: 10 mL = 9.07 g (Health Canada TRA H.2, vegetable oil; label "2 tsp (10 mL)"; grams from FDC 748608 portion 100 mL = 90.7 g)

    Listed nutrients, per 100 g

    For each nutrient, the value this page uses is marked “used”. A row marked “second database” is another database’s figure for a matching food, kept so you can see how far databases disagree (they can differ in the samples analysed, lab methods and rounding). Its own cells are worked out from it, but none of the page’s words or scores are.

    NutrientPer servingPer 100 caloriesHowSourceGrade
    Omega-3: ALA0.761 g0.07 g0.09 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Calcium1 mg0.09 mg0.11 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    1 mg0.09 mg0.11 mgcopy of USDA · not usedCanadian Nutrient File 2026 #422C
    Carbohydrate0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Choline0.3 mg0.03 mg0.03 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Energy884 kcal80.18 kcal–FDC Energy (kcal), SR Legacy usedUS food database (USDA SR Legacy)–
    Omega-3: EPA + DHA0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Fat100 g9.07 g11.31 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    99.9 g9.06 g11.3 gsecond database · not usedUK food tables (CoFID 2021) #17-038C
    Cholesterol0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Fatty acids, total saturated15.4 g1.4 g1.74 glisted usedUS food database (USDA Foundation Foods) #748608C
    Fibre0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    0 g0 g0 gsecond database · not usedUK food tables (CoFID 2021) #17-038C
    Folate0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Iron0.56 mg0.05 mg0.06 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    0.4 mg0.04 mg0.05 mgsecond database · not usedUK food tables (CoFID 2021) #17-038C
    Magnesium0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Niacin (B3, niacin equivalents)0 mg0 mg0 mglisted usedCanadian Nutrient File 2026 #422C
    Phosphorus0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Potassium1 mg0.09 mg0.11 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Protein0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Riboflavin (B2)0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Selenium0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Sodium2 mg0.18 mg0.23 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Sugars0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    0 g0 g0 gsecond database · not usedUK food tables (CoFID 2021) #17-038C
    Thiamin (B1)0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Vitamin A0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Vitamin B120 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    0 µg0 µg0 µgsecond database · not usedUK food tables (CoFID 2021) #17-038C
    Vitamin B60 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Vitamin C0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    0 mg0 mg0 mgsecond database · not usedUK food tables (CoFID 2021) #17-038C
    Vitamin D0 µg0 µg0 µglisted usedUK food tables (CoFID 2021) #17-038C
    Vitamin E14.35 mg1.3 mg1.62 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    5.1 mg0.46 mg0.58 mgsecond database · not used · 2.8×UK food tables (CoFID 2021) #17-038C
    Vitamin K160.2 µg5.46 µg6.81 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    57.5 µg5.22 µg6.5 µgsecond database · not usedUK food tables (CoFID 2021) #17-038C
    Water0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Zinc0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    NutrientPer 100 gPer servingPer 100 caloriesHowSourceGrade
    Beta-carotene0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Copper0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    0.01 mg0 mg0 mgsecond database · not usedUK food tables (CoFID 2021) #17-038C
    Ash0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Alcohol, ethyl0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Caffeine0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Theobromine0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Energy3,699 kj335.5 kj418.44 kjfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Total fat (NLEA)93.7 g8.5 g10.6 glisted usedUS food database (USDA Foundation Foods) #748608C
    Vitamin A, IU0 iu0 iu0 iufrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Carotene, alpha0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Cryptoxanthin, beta0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Lycopene0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Tocopherol, beta0.11 mg0.01 mg0.01 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Tocopherol, gamma0.83 mg0.08 mg0.09 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Tocopherol, delta0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Vitamin K (Dihydrophylloquinone)0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Folic acid0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Folate, food0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Folate, DFE0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Betaine0.1 mg0.01 mg0.01 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Tryptophan0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Threonine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Isoleucine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Leucine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Lysine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Methionine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Cystine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Phenylalanine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Tyrosine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Valine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Arginine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Histidine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Alanine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Aspartic acid0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Glutamic acid0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Glycine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Proline0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Serine0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Vitamin E, added0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Vitamin B-12, added0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    SFA 4:00 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    SFA 6:00 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    SFA 8:00 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    SFA 10:00 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    SFA 12:00 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    SFA 14:00.013 g0 g0 glisted usedUS food database (USDA Foundation Foods) #748608C
    SFA 16:012.1 g1.1 g1.37 glisted usedUS food database (USDA Foundation Foods) #748608C
    SFA 18:02.59 g0.23 g0.29 glisted usedUS food database (USDA Foundation Foods) #748608C
    SFA 20:00.411 g0.04 g0.05 glisted usedUS food database (USDA Foundation Foods) #748608C
    MUFA 18:171.269 g6.46 g8.06 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    PUFA 18:29.762 g0.89 g1.1 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    PUFA 18:30.761 g0.07 g0.09 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    PUFA 20:40 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    PUFA 22:6 n-3 (DHA)0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    SFA 22:00.118 g0.01 g0.01 glisted usedUS food database (USDA Foundation Foods) #748608C
    MUFA 14:10 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    MUFA 16:11.255 g0.11 g0.14 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    PUFA 18:40 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    MUFA 20:10.311 g0.03 g0.04 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    PUFA 20:5 n-3 (EPA)0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    MUFA 22:10 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    PUFA 22:5 n-3 (DPA)0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Phytosterols221 mg20.04 mg25 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Stigmasterol1.02 mg0.09 mg0.12 mglisted usedUS food database (USDA Foundation Foods) #748608C
    Campesterol5.68 mg0.52 mg0.64 mglisted usedUS food database (USDA Foundation Foods) #748608C
    Brassicasterol0 mg0 mg0 mglisted usedUS food database (USDA Foundation Foods) #748608C
    Beta-sitosterol126 mg11.43 mg14.25 mglisted usedUS food database (USDA Foundation Foods) #748608C
    Campestanol0 mg0 mg0 mglisted usedUS food database (USDA Foundation Foods) #748608C
    Fatty acids, total monounsaturated69.2 g6.28 g7.83 glisted usedUS food database (USDA Foundation Foods) #748608C
    Fatty acids, total polyunsaturated9.07 g0.82 g1.03 glisted usedUS food database (USDA Foundation Foods) #748608C
    Beta-sitostanol2.55 mg0.23 mg0.29 mglisted usedUS food database (USDA Foundation Foods) #748608C
    Delta-5-avenasterol23.1 mg2.1 mg2.61 mglisted usedUS food database (USDA Foundation Foods) #748608C
    Phytosterols, other26.9 mg2.44 mg3.04 mglisted usedUS food database (USDA Foundation Foods) #748608C
    SFA 15:00.006 g0 g0 glisted usedUS food database (USDA Foundation Foods) #748608C
    SFA 17:00.081 g0.01 g0.01 glisted usedUS food database (USDA Foundation Foods) #748608C
    SFA 24:00.062 g0.01 g0.01 glisted usedUS food database (USDA Foundation Foods) #748608C
    MUFA 16:1 c1.03 g0.09 g0.12 glisted usedUS food database (USDA Foundation Foods) #748608C
    MUFA 18:1 c67.8 g6.15 g7.67 glisted usedUS food database (USDA Foundation Foods) #748608C
    PUFA 18:2 n-6 c,c8.4 g0.76 g0.95 glisted usedUS food database (USDA Foundation Foods) #748608C
    MUFA 17:10.125 g0.01 g0.01 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    PUFA 18:3 n-3 c,c,c (ALA)0.651 g0.06 g0.07 glisted usedUS food database (USDA Foundation Foods) #748608C
    PUFA 20:3 n-60 g0 g0 glisted usedUS food database (USDA Foundation Foods) #748608C
    SFA 21:00.014 g0 g0 glisted usedUS food database (USDA Foundation Foods) #748608C
    MUFA 20:1 c0.276 g0.03 g0.03 glisted usedUS food database (USDA Foundation Foods) #748608C
    PUFA 18:2 c8.4 g0.76 g0.95 glisted usedUS food database (USDA Foundation Foods) #748608C
    PUFA 18:3 c0.651 g0.06 g0.07 glisted usedUS food database (USDA Foundation Foods) #748608C
    PUFA 20:3 c0 g0 g0 glisted usedUS food database (USDA Foundation Foods) #748608C
    Lutein + zeaxanthin0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Manganese0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Niacin (B3, preformed)0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Pantothenic acid (B5)0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    Retinol0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171413C
    0 µg0 µg0 µgsecond database · not usedUK food tables (CoFID 2021) #17-038C

    Change the amount to rescale the first column. Nutrients a database doesn't list are missing, not zero.

    Hazard rows as the dataset rates them

    • Arsenic, all forms · Not rated yet · Not rated: total arsenic is not speciated and the repo's arsenic row is for the inorganic form; mercury likewise; both are non-detects in all three composites. · US FDA Total Diet Study (2018–2020) · A
    • Cadmium · Nothing to watch: under the limit · A daily serving adds 0.1% to an average adult's cadmium intake (EFSA 2012 adult median, 1.77 µg/kg body weight/week; Canadian adults in 2007: 1.2-1.75), far from doubling it, so no cap. · US FDA Total Diet Study (2018–2020) · A
    • Glycidyl esters (glycidol) · Not rated yet · Not rated: glycidol has no safe threshold and is judged by margin of exposure (EFSA 2016: reference point T25 10.2 mg/kg body weight/day; 'MoEs of 25,000 or higher were considered of low health concern'), but no mean level for extra virgin olive oil has been found. Kamikata 2019: glycidyl esters not detected up to 1.98 mg/kg in extra virgin oil, up to 1.88 in olive oil, 0.31-1.84 in blends (abstract). A Health Canada method paper (Becalski 2012) was validated on 'a virgin olive oil which was free of glycidyl esters' (one sample). · DOI 10.3390/foods12234331 · B
    • Lead · Nothing to watch: doesn’t double average intake · All three composites non-detect; at the 5 ppb reporting limit a serving carries 0.0454 micrograms = 0.13% of the 35 micrograms/day background (0.50 micrograms/kg body weight/day); far below the doubling line. · US FDA Total Diet Study (2018–2020) · A
    • 3-MCPD and its esters · Nothing to watch: under the limit · No cap: EFSA's tolerable daily intake for 3-MCPD is 2 µg/kg body weight/day (EFSA 2018). A serving at the unrefined-oil category mean is 0.63% of it (the refined-oil mean, 7.5%). For olive oil itself, a Spanish study found no detectable levels in extra virgin oil; a Brazilian study found esters from none up to 1.16 mg/kg in 'extra virgin' oil and 0.28-3.77 mg/kg in blended 'olive oil', and read the quantifiable esters in extra virgin oil as likely adulteration with refined oil. · DOI 10.3390/foods12234331 · B
    • Mineral oil aromatic hydrocarbons (MOAH) · Nothing to watch: doesn’t double average intake · Only mineral oil aromatic hydrocarbons (MOAH) with 3+ aromatic rings are genotoxic. EFSA surrogate reference point benchmark dose lower limit (BMDL10) 0.49 mg/kg body weight/day (PAH8). Serving carries 0.0111 mg MOAH = 0.000158 mg/kg body weight/day; if 10% is 3+ ring (EFSA scenario 1) MoE = 30,998; if 1% (scenario 2) 309,975; both above the 10,000 line. Added to EFSA's adult average total-MOAH exposure (0.0004 to 0.006 mg/kg body weight/day), a serving adds 2.6% to 40%, below doubling. EFSA itself finds MoE < 10,000 for the whole diet under scenario 1, so the diet-level concern is not an olive-oil one. · PubMed 37711880 · B
    • Mineral oil saturated hydrocarbons (MOSH) · Nothing to watch: under the limit · Serving carries 0.087 mg mineral oil saturated hydrocarbons (MOSH) = 0.00124 mg/kg body weight/day; EFSA reference point no-observed-adverse-effect level (NOAEL) 236 mg/kg body weight/day gives MoE about 189,728; EFSA concluded present MOSH exposure 'does not raise concern'. Olive POMACE oil is a different product (mean 108.7 mg/kg). · PubMed 37711880 · B
    • PAH4 (polycyclic aromatic hydrocarbons) · Context · Shown as context, not rated: CFIA reports polycyclic aromatic hydrocarbons (PAHs) in olive oil as benzo[a]pyrene equivalents, not as PAH4, so the EFSA PAH4 reference (benchmark dose lower limit (BMDL10) 0.34 mg/kg body weight/day) cannot be applied to them. For scale only, against the benzo[a]pyrene BMDL10 of 0.07 mg/kg body weight/day: the mean of positive samples (0.21 ppb) gives a margin of exposure of about 2,570,000 and the highest sample (3.25 ppb) about 166,000, both far above 10,000. · CFIA 2019 · A
    • Phthalates · Nothing to watch: under the limit · Serving = 35.6 micrograms DEHP-eq = 0.509 micrograms/kg body weight/day = 1.0% of EFSA's group-tolerable daily intake (TDI) 50 micrograms/kg body weight/day; EFSA mean-consumer dietary exposure is 0.9-7.2 micrograms/kg body weight/day, so a serving adds 7-57% (below doubling). · PubMed 32626195 · B
    • Vitamin K and warfarin · Worth knowing · For people on warfarin, as the label puts it: keep vitamin K intake consistent, not avoid. One serving gives 2.4-5.5 µg; olive oil is a minor, steady source. · US food database (USDA SR Legacy) · C

    Sources

    Body map 2026-10-25.1: each nutrient’s job comes from an agency fact sheet, linked beside it under Good for.

    The plain words: “a lot” means one serving (100 g when the food has no serving size) gives at least 20% of the daily amount (the reference intake), “some” at least 10%, “a little” at least 2% (the cut-offs are ours, one set for every page: 20% and 10% are borrowed from the US labelling terms “high” and “good source” and applied to Health Canada’s daily amount, whereas Health Canada’s own shopper rule says 15%; provisional: they may change in a later method version). The daily amount is Health Canada’s Dietary Reference Intake for adults 19–30; where men and women need different amounts we use the higher one (protein: 56 g for men, 46 g for women). The percentage printed under each nutrient is the printed amount as a share of that daily amount, rounded to the nearest whole number, and the word is read from that percentage, so the amount, the percentage and the word always agree. Calcium with a measured absorption is scaled by how well it gets in compared with milk.

    The scale: “Nothing to watch” means a serving a day stays under the limit at ordinary amounts; “Go easy” means a serving a day can push past the limit for adults who already take in the most, or fewer than 2 servings reach it; “Limit it” means once a week or less. The dataset’s own rating is under “How we got this”. Provisional: the scale may change in a later method version.

    Measured absorption under Good for: grade-A studies in adults that tested this preparation of this food, as a share of the listed amount (the share digested, for protein), quoted once each source has passed our evidence check; animal studies and other variants stay in the table above. Provisional: this screen may change in a later method version.