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A small glass bowl of plain yogurt

Plain yogurt, whole milk

Checked by us One serving: 115 g (about ½ cup) · 89 kcal

Lots of riboflavin.

Nothing to watch for most people.

Worth knowing for some people: dairy and ciprofloxacin.

Good for

How we counted this

What one serving (115 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.

21 more nutrients below “a lot”

Watch out

How we counted this
Checked for histamine, cadmium and lead: fine at normal amounts.
  • Histamine

    Nothing to watch

    You’d need more than 100 servings in one meal of this food alone to reach the limit.

    Learn more

    One serving carries 0.35 mg

    How we got this

    16,000 g in one meal reaches the limit

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

    No cap for healthy adults: EFSA's no-effect level is 50 mg of histamine per meal. The highest of 16 cow's-milk yogurts measured 3.05 mg/kg (14 had none detected), so a 115 g serving carries at most 0.35 mg, 0.7% of it. Sheep's-milk yogurts in the same study reached 17.16 mg/kg (1.97 mg per serving, 3.9%). EFSA's level for people with histamine intolerance is 'below detectable limits'.

    Moniente M, Botello-Morte L, García-Gonzalo D, Virto R, Pagán R, Ferreira V, Ontanón I. Combination of SPE and fluorescent detection of AQC-derivatives for the determination at sub-mg/L levels of biogenic amines in dairy products. Food Res Int 2023;165:112448 · grade A

    Every food with histamine

  • Cadmium

    Nothing to watch

    You’d need more than 100 servings a day, every day, of this food alone to use up what an average adult’s intake leaves under the limit.

    Learn more

    One serving carries 0.03 µg

    How we got this

    A serving a day adds 0.2% to what an average adult already takes in: a share of that intake, not of the limit. With that serving every day, an average adult would be at about 71% of the limit.

    An average adult already takes in about 71% 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, 780,000 g a week would reach the limit.

    Why this rating: Eating it daily comes to 805 g a week, which stays within the 230,000 g of room left before the limit.

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

    A daily serving adds 0.15% 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.

    Health Canada, Canadian Total Diet Study – Trace Elements (2005–2018 composites) · 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 0.2–0.3% to what an average adult already takes in. There is no limit to take a share of.

    One serving carries 0.08 µg

    How we got this

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

    Lower bound 0.697, upper bound 0.826 µg/kg (2 of 17 composites non-detect, detection limits 0.39 and 1.8, counted as 0 in the lower bound). A daily serving adds 0.23-0.27% to EFSA's average adult intake (35 µg/day), so no cap. 2016-18 mean 0.494 (n 3). FDA Total Diet Study lowfat vanilla and lowfat fruit-flavored yogurt: 0 of 3 detects each, reporting limit 4 µg/kg (an upper bound at that limit would be 0.46 µg per serving, 1.3%).

    Health Canada, Canadian Total Diet Study – Trace Elements (2005–2018 composites) · grade A

    Every food with lead

For some people

  • Worded as the label puts it: the ciprofloxacin label names yogurt; it is not to be taken with dairy alone, but may be taken with a meal that contains it.

Worth knowing

No limit applies, so none is rated.

  • Sugar

    5.4 g of sugar in a 115 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 measured in it

Figures from the dataset. None has a limit to be rated against, so none is a verdict.

  • Lactose: 2.3–4.7 g per 100 g, so about 2.65–5.41 g in a 115 g serving. · Kenjeric 2016, PubMed 7076958, US food database (USDA Foundation Foods), Canadian Nutrient File 2026, UK food tables (CoFID 2021) · grade A, B

  • Tyramine: 1.9 mg per kg fresh weight, so about 0.22 mg in a 115 g serving. (mean 1.9 · max 5.2 · 29% below the detection limit · n 7) · EFSA 2011 · grade B

    For scale, EFSA found no reported ill effects at 6 mg of tyramine in a meal for people on the older MAO-inhibitor antidepressants, 50 mg for those on the newer ones and 600 mg for healthy people not taking them, based on limited data. EFSA 2011

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, 115 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 dairy foods, breakfast foods or snacks we’ve checked.

A food is listed only if it gives clearly more: at least a fifth more than this food, and at least 10% of the daily amount more.

More of what it’s good for

More riboflavin

Amounts as listed, not adjusted for how much gets in.

More nutrients per serving, counted together

The other dairy foods, breakfast foods or snacks 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.

  • Eggs, hard-boiled
    • More selenium (35.4 µg vs 2.53 µg)
    • More choline (338 mg vs 17.5 mg)
    • More vitamin B12 (1.28 µg vs 0.43 µg)
  • Kefir, low-fatMore vitamin A (197 µg vs 31.1 µg)
  • Greek yogurt, plain, nonfat
    • More vitamin B12 (0.86 µg vs 0.43 µg)
    • More selenium (11.2 µg vs 2.53 µg)
    • More protein (11.7 g vs 4.4 g)

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.

  • Skim milk39 kcal in 115 g (this food: 89)
  • Greek yogurt, plain, nonfat
    • 68 kcal in 115 g (this food: 89)
    • More vitamin B12 (0.86 µg vs 0.43 µg)
    • More selenium (11.2 µg vs 2.53 µg)
    • More protein (11.7 g vs 4.4 g)
  • Kefir, low-fat
    • 49 kcal in 115 g (this food: 89)
    • More vitamin A (197 µg vs 31.1 µg)
Why some foods aren’t suggested

Left out: Almonds, dry-roasted (Aflatoxins: go easy · portions too different to compare by weight).

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: Yogurt, plain, whole milk

How the serving was set: 115 g (Health Canada D.15, yogurt)

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: ALA0.027 g0.03 g0.03 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Calcium126.8 mg145.82 mg164 mglisted usedUS food database (USDA Foundation Foods) #2259793C
200 mg230 mg258.67 mgsecond database · not usedUK food tables (CoFID 2021) #12-184C
147 mg169.05 mg190.12 mgsecond database · not usedCanadian Nutrient File 2026 #6961C
Carbohydrate5.575 g6.41 g7.21 glisted usedUS food database (USDA Foundation Foods) #2259793C
Choline15.2 mg17.48 mg19.66 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Energy77.319 kcal88.92 kcal–FDC Energy (Atwater Specific Factors) usedUS food database (USDA Foundation Foods)–
61 kcal70.15 kcal–from SR Legacy · not usedUS food database (USDA SR Legacy) #171284C
Omega-3: EPA + DHA0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Fat4.484 g5.16 g5.8 glisted usedUS food database (USDA Foundation Foods) #2259793C
3 g3.45 g3.88 gsecond database · not usedUK food tables (CoFID 2021) #12-184C
Cholesterol14.17 mg16.3 mg18.33 mglisted usedUS food database (USDA Foundation Foods) #2259793C
Fatty acids, total saturated2.316 g2.66 g3 glisted usedUS food database (USDA Foundation Foods) #2259793C
Fibre0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
0 g0 g0 gsecond database · not usedUK food tables (CoFID 2021) #12-184C
Folate7 µg8.05 µg9.05 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
18 µg20.7 µg23.28 µgsecond database · not used · 2.6×UK food tables (CoFID 2021) #12-184C
Iron0 mg0 mg0 mglisted usedUS food database (USDA Foundation Foods) #2259793C
0.1 mg0.12 mg0.13 mgsecond database · not usedUK food tables (CoFID 2021) #12-184C
Magnesium11.45 mg13.17 mg14.81 mglisted usedUS food database (USDA Foundation Foods) #2259793C
19 mg21.85 mg24.57 mgsecond database · not usedUK food tables (CoFID 2021) #12-184C
Niacin (B3, niacin equivalents)1.142 mg1.31 mg1.48 mglisted usedCanadian Nutrient File 2026 #6961C
Phosphorus101.2 mg116.38 mg130.89 mglisted usedUS food database (USDA Foundation Foods) #2259793C
170 mg195.5 mg219.87 mgsecond database · not usedUK food tables (CoFID 2021) #12-184C
Potassium164.1 mg188.72 mg212.24 mglisted usedUS food database (USDA Foundation Foods) #2259793C
280 mg322 mg362.14 mgsecond database · not usedUK food tables (CoFID 2021) #12-184C
Protein3.824 g4.4 g4.95 glisted usedUS food database (USDA Foundation Foods) #2259793C
5.7 g6.56 g7.37 gsecond database · not usedUK food tables (CoFID 2021) #12-184C
Riboflavin (B2)0.243 mg0.28 mg0.31 mglisted usedUS food database (USDA Foundation Foods) #2259793C
0.27 mg0.31 mg0.35 mgsecond database · not usedUK food tables (CoFID 2021) #12-184C
Selenium2.2 µg2.53 µg2.85 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
2 µg2.3 µg2.59 µgsecond database · not usedUK food tables (CoFID 2021) #12-184C
Sodium41.78 mg48.05 mg54.04 mglisted usedUS food database (USDA Foundation Foods) #2259793C
80 mg92 mg103.47 mgsecond database · not usedUK food tables (CoFID 2021) #12-184C
Sugars4.66 g5.36 g6.03 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
7.8 g8.97 g10.09 gsecond database · not usedUK food tables (CoFID 2021) #12-184C
Thiamin (B1)0.055 mg0.06 mg0.07 mglisted usedUS food database (USDA Foundation Foods) #2259793C
0.06 mg0.07 mg0.08 mgsecond database · not usedUK food tables (CoFID 2021) #12-184C
Vitamin A27 µg31.05 µg34.92 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Vitamin B120.37 µg0.43 µg0.48 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
0.2 µg0.23 µg0.26 µgsecond database · not usedUK food tables (CoFID 2021) #12-184C
Vitamin B60.045 mg0.05 mg0.06 mglisted usedUS food database (USDA Foundation Foods) #2259793C
0.1 mg0.12 mg0.13 mgsecond database · not used · 2.2×UK food tables (CoFID 2021) #12-184C
Vitamin C0.5 mg0.58 mg0.65 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
1 mg1.15 mg1.29 mgsecond database · not used · 2×UK food tables (CoFID 2021) #12-184C
Vitamin D0 µg0 µg0 µglisted usedCanadian Nutrient File 2026 #6961C
0 µg0 µg0 µgsecond database · not usedUK food tables (CoFID 2021) #12-184C
0.778 µg0.89 µg1.01 µgsecond database · not usedUS food database (USDA Foundation Foods) #2259793C
Vitamin E0.06 mg0.07 mg0.08 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
0.05 mg0.06 mg0.06 mgsecond database · not usedUK food tables (CoFID 2021) #12-184C
Vitamin K10.2 µg0.23 µg0.26 µglisted usedUS food database (USDA Foundation Foods) #2259793C
Water85.27 g98.06 g110.28 glisted usedUS food database (USDA Foundation Foods) #2259793C
81.9 g94.19 g105.93 gsecond database · not usedUK food tables (CoFID 2021) #12-184C
Zinc0.428 mg0.49 mg0.55 mglisted usedUS food database (USDA Foundation Foods) #2259793C
0.7 mg0.81 mg0.91 mgsecond database · not usedUK food tables (CoFID 2021) #12-184C
NutrientPer 100 gPer servingPer 100 caloriesHowSourceGrade
Beta-carotene5 µg5.75 µg6.47 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Copper0.003 mg0 mg0 mglisted usedUS food database (USDA Foundation Foods) #2259793C
Energy (Atwater general)77.952 kcal89.65 kcal100.82 kcallisted usedUS food database (USDA Foundation Foods) #2259793C
Energy (Atwater specific)77.319 kcal88.92 kcal100 kcallisted usedUS food database (USDA Foundation Foods) #2259793C
Nitrogen0.599 g0.69 g0.78 glisted usedUS food database (USDA Foundation Foods) #2259793C
Ash0.847 g0.97 g1.1 glisted usedUS food database (USDA Foundation Foods) #2259793C
Sucrose0 g0 g0 glisted usedUS food database (USDA Foundation Foods) #2259793C
Glucose0 g0 g0 glisted usedUS food database (USDA Foundation Foods) #2259793C
Fructose0 g0 g0 glisted usedUS food database (USDA Foundation Foods) #2259793C
Maltose0 g0 g0 glisted usedUS food database (USDA Foundation Foods) #2259793C
Alcohol, ethyl0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Caffeine0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Theobromine0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Energy257 kj295.55 kj332.39 kjfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Sugars, Total4.094 g4.71 g5.29 glisted usedUS food database (USDA Foundation Foods) #2259793C
Galactose0.746 g0.86 g0.96 glisted usedUS food database (USDA Foundation Foods) #2259793C
Fluoride, F12 µg13.8 µg15.52 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Vitamin A, IU99 iu113.85 iu128.04 iufrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Carotene, alpha0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Vitamin D (D2 + D3), International Units31.1 iu35.77 iu40.22 iusecond database · not usedUS food database (USDA Foundation Foods) #2259793C
Vitamin D2 (ergocalciferol)0 µg0 µg0 µgsecond database · not usedUS food database (USDA Foundation Foods) #2259793C
Vitamin D3 (cholecalciferol)0.778 µg0.9 µg1.01 µgsecond database · not usedUS food database (USDA Foundation Foods) #2259793C
Cryptoxanthin, beta0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Lycopene0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Biotin0 µg0 µg0 µglisted usedUS food database (USDA Foundation Foods) #2259793C
Vitamin K (Menaquinone-4)0.9 µg1.04 µg1.16 µglisted usedUS food database (USDA Foundation Foods) #2259793C
Vitamin K (Dihydrophylloquinone)0 µg0 µg0 µglisted usedUS food database (USDA Foundation Foods) #2259793C
Folic acid0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Folate, food7 µg8.05 µg9.05 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Folate, DFE7 µg8.05 µg9.05 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Tryptophan0.02 g0.02 g0.03 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Threonine0.142 g0.16 g0.18 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Isoleucine0.189 g0.22 g0.24 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Leucine0.35 g0.4 g0.45 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Lysine0.311 g0.36 g0.4 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Methionine0.102 g0.12 g0.13 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Cystine0.032 g0.04 g0.04 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Phenylalanine0.189 g0.22 g0.24 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Tyrosine0.175 g0.2 g0.23 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Valine0.287 g0.33 g0.37 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Arginine0.104 g0.12 g0.13 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Histidine0.086 g0.1 g0.11 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Alanine0.148 g0.17 g0.19 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Aspartic acid0.275 g0.32 g0.36 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Glutamic acid0.679 g0.78 g0.88 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Glycine0.084 g0.1 g0.11 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Proline0.411 g0.47 g0.53 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Serine0.215 g0.25 g0.28 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Vitamin E, added0 mg0 mg0 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Vitamin B-12, added0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
SFA 4:00.096 g0.11 g0.12 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
SFA 6:00.066 g0.08 g0.09 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
SFA 8:00.042 g0.05 g0.05 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
SFA 10:00.093 g0.11 g0.12 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
SFA 12:00.115 g0.13 g0.15 glisted usedUS food database (USDA Foundation Foods) #2259793C
SFA 14:00.382 g0.44 g0.49 glisted usedUS food database (USDA Foundation Foods) #2259793C
SFA 16:01.066 g1.23 g1.38 glisted usedUS food database (USDA Foundation Foods) #2259793C
SFA 18:00.372 g0.43 g0.48 glisted usedUS food database (USDA Foundation Foods) #2259793C
MUFA 18:10.743 g0.85 g0.96 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
PUFA 18:20.065 g0.07 g0.08 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
PUFA 18:30.027 g0.03 g0.03 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
PUFA 20:40 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
PUFA 22:6 n-3 (DHA)0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
MUFA 16:10.071 g0.08 g0.09 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
PUFA 18:40 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
MUFA 20:10 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
PUFA 20:5 n-3 (EPA)0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
MUFA 22:10 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
PUFA 22:5 n-3 (DPA)0 g0 g0 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Fatty acids, total monounsaturated0.874 g1 g1.13 glisted usedUS food database (USDA Foundation Foods) #2259793C
Fatty acids, total polyunsaturated0.092 g0.11 g0.12 gfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
MUFA 18:1 c0.766 g0.88 g0.99 glisted usedUS food database (USDA Foundation Foods) #2259793C
PUFA 18:2 n-6 c,c0.082 g0.09 g0.11 glisted usedUS food database (USDA Foundation Foods) #2259793C
Iodine32 µg36.8 µg41.39 µglisted usedUSDA iodine database (2024) #Yogurt, whole milk, plainC
63 µg72.45 µg81.48 µgsecond database · not usedUK food tables (CoFID 2021) #12-184C
32.33 µg37.18 µg41.81 µgsecond database · not usedUS food database (USDA Foundation Foods) #2259793C
Lactose3.348 g3.85 g4.33 glisted usedUS food database (USDA Foundation Foods) #2259793C
4.7 g5.41 g6.08 gsecond database · not usedUK food tables (CoFID 2021) #12-184C
Lutein + zeaxanthin0 µg0 µg0 µgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
Manganese0.002 mg0 mg0 mglisted usedUS food database (USDA Foundation Foods) #2259793C
Niacin (B3, preformed)0.135 mg0.16 mg0.17 mglisted usedUS food database (USDA Foundation Foods) #2259793C
0.2 mg0.23 mg0.26 mgsecond database · not usedUK food tables (CoFID 2021) #12-184C
Pantothenic acid (B5)0.389 mg0.45 mg0.5 mgfrom SR Legacy usedUS food database (USDA SR Legacy) #171284C
0.5 mg0.58 mg0.65 mgsecond database · not usedUK food tables (CoFID 2021) #12-184C
Retinol48.19 µg55.42 µg62.33 µglisted usedUS food database (USDA Foundation Foods) #2259793C
28 µg32.2 µg36.21 µgsecond database · not usedUK food tables (CoFID 2021) #12-184C

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

Absorption studies

Studies of how much of a nutrient gets in; those done in animals are marked. This page quotes a figure only from a study that passes our screen: adults, graded A, of this food in this preparation, with a test dose on record and a source that has passed our evidence check. The exception is calcium on our calcium card: its figure comes from the card’s own study, checked with the card, and is marked “used” even where that study misses a step of this screen. The others are listed so nothing is hidden, each with the first check it fails.

No study of this food passes the screen yet, so no absorption figure is quoted.

StudyNutrientAbsorbedTest dosePeopleGradeOn this page
Wynckel et al. 1991: yogurt, lactase-deficient L(-)

commercial unflavoured; fat level not stated · commercial unflavoured yogurt (Danone BSN, France) used 3 d after manufacture; 125 g three times a day for 8 d before the test; 12 h fast

full text read

Calcium23.5 %200 mg7BNot used: not graded A, so not a direct human study of this food and preparation.
Recker et al. 1988: yogurt

home-made from 2% milk, Dannon culture; flavouring not stated · yogurt made from scalded 2% milk and yogurt culture (Dannon); 45Ca added immediately before incubation in a home-use yogurt maker; fasting, 2 h fast after

full text read

Calcium25.4 %250 mg10ANot used: we haven’t confirmed how the food was prepared in this study.
Wynckel et al. 1991: yogurt, lactase-normal L(+)

commercial unflavoured; fat level not stated · commercial unflavoured yogurt (Danone BSN, France) used 3 d after manufacture; subjects had eaten 125 g three times a day for 8 d before the test; 12 h fast

full text read

Calcium26.9 %200 mg7BNot used: not graded A, so not a direct human study of this food and preparation.
Nickel et al. 1996: yogurt (intrinsic 44Ca)

not stated · yogurt made from intrinsically 44Ca-labelled milk, eaten with breakfast after an overnight fast (as described in a review table); culture and fat level not stated

secondary source

Calcium24.2 %523 mg7BNot used: we haven’t confirmed how the food was prepared in this study.
Hodgkinson et al. 2025: yogurt (pig) animal study

plain unsweetened yogurt · Unflavoured, fed as received · diet protein level not read; ration 0.08 x metabolic body weight (kg^0.75) per day

full text read

Protein93.3 %not reported6BNot used: we haven’t confirmed how the food was prepared in this study.
Bonjour et al. 2018: yogurt

fortified yogurt (not plain unfortified) · D3-fortified yogurt with 400 mg calcium and 5 g protein per 125-g pot · one 125-g D3-fortified yogurt a day = 5 ug D3 (label/design); analysed content not found in the text read

full text read

Vitamin D–not reported44ANot used: it measures something other than the share absorbed.

Hazard rows as the dataset rates them

  • Cadmium · Nothing to watch: under the limit · A daily serving adds 0.15% 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. · Health Canada Total Diet Study, trace elements · A
  • Dairy and ciprofloxacin · Worth knowing · Worded as the label puts it: the ciprofloxacin label names yogurt; it is not to be taken with dairy alone, but may be taken with a meal that contains it. · Ciprofloxacin Tablets, USP, US generic label · B
  • Histamine · Nothing to watch: under the limit · No cap for healthy adults: EFSA's no-effect level is 50 mg of histamine per meal. The highest of 16 cow's-milk yogurts measured 3.05 mg/kg (14 had none detected), so a 115 g serving carries at most 0.35 mg, 0.7% of it. Sheep's-milk yogurts in the same study reached 17.16 mg/kg (1.97 mg per serving, 3.9%). EFSA's level for people with histamine intolerance is 'below detectable limits'. · Moniente 2023 · A
  • Lead · Nothing to watch: doesn’t double average intake · Lower bound 0.697, upper bound 0.826 µg/kg (2 of 17 composites non-detect, detection limits 0.39 and 1.8, counted as 0 in the lower bound). A daily serving adds 0.23-0.27% to EFSA's average adult intake (35 µg/day), so no cap. 2016-18 mean 0.494 (n 3). FDA Total Diet Study lowfat vanilla and lowfat fruit-flavored yogurt: 0 of 3 detects each, reporting limit 4 µg/kg (an upper bound at that limit would be 0.46 µg per serving, 1.3%). · Health Canada Total Diet Study, trace elements · A
  • Milk allergy · Worth knowing · Milk is a Health Canada priority allergen; the Health Canada milk page lists yogurt among common sources of milk · Health Canada 2017 · A

Oxalate, phytate and gut-tolerance measurements

  • histamine: not detected in 14 of 16 cow's-milk yogurts; quantified 0.819 and 3.054 mg/kg in the other 2 (detection limit below 0.2 mg/L) mg/kg · as sold · retail and manufacturer-supplied yogurt, Spain; frozen at -18 C until analysis · grade A · Moniente 2023
  • histamine: not detected (n = 5) mg/kg · as sold · yogurt (Spanish market) · grade A · Sanchezperez 2021
  • histamine: mean 0.5 · max 1 · 14% below the detection limit · n 7 mg/kg · fresh weight (as sold) · yoghurt · grade B · EFSA 2011
  • lactose: range over 13 commercial plain yogurts g/100 g · as sold · commercial plain yogurts, Croatia · grade A · Kenjeric 2016
  • lactose: about 2.3 after 11 d storage, vs 4.8 in non-fermented milk (same study) g/100 g · not stated · yogurt stored 11 days (1982 study) · grade A · PubMed 7076958
  • lactose: n = 8 g/100 g · as sold · USDA Foundation 'Yogurt, plain, whole milk' · grade B · US food database (USDA Foundation Foods)
  • lactose: 14 observations g/100 g · as sold · CNF 6961 'Yogourt (yogurt), 2-3.9% M.F., plain' · grade B · Canadian Nutrient File 2026
  • lactose: about 6.5 g per 125 g yogurt; source of the figure not stated g/100 g (derived: 6.5 g / 125 g) · as sold · commercial unflavoured yogurt (Danone BSN), 3 d after manufacture · grade C · PubMed 1747199
  • lactose: 4.7 g/100 g · as listed · Yogurt, whole milk, plain · grade B · UK food tables (CoFID 2021)
  • lactose: range 2176–2477 mg/100 g (range 2176-2477) · as sold · 'zero % Greek style' yogurt (flavoured and natural) · grade A · Shakerdi 2022
  • lactose: range 2.65–4.05 g/100 g (range 2.65-4.05) · as sold (plain yogurts); basis not stated · plain yogurts, Croatian market · grade A · Kenjeric 2016
  • oxalate total: 4 mg per 6 oz (170 g) serving mg/100 g · as eaten (fresh weight) · yogurt, fresh and frozen, variety, multi-brands (as listed) · grade B · Oxalosis & Hyperoxaluria Foundation, Dairy oxalate list
  • oxalate total: 2 mg per 1 cup (cup weight not given) mg per cup · as eaten · 'Plain Yogurt' (as listed) · grade B · Uci 2020
  • tyramine: not detected (n 5) mg/kg · fresh weight · yogurt, as sold · grade B · Sanchezperez 2021
  • tyramine: mean 1.9 · max 5.2 · 29% below the detection limit · n 7 mg/kg · fresh weight (as sold) · yoghurt · grade B · EFSA 2011

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.