Tangerines (Citrus reticulata) offer a bright, sweet flavor, easy-to-peel skin, and seedless or low-seed varieties that fit snacks, salads, and desserts. One medium fruit delivers notable vitamin C for immune support and collagen formation, plus carotenoids such as beta-cryptoxanthin and flavonoids like hesperidin that contribute to antioxidant and heart-friendly effects. With modest calories and a low glycemic load, tangerines suit most eating patterns—from Mediterranean and DASH to diabetes-friendly plates—while their oils and zest add fragrance to marinades and baked goods. Peak season runs late fall through winter, though imported fruit extends availability. Below, you’ll find a clear breakdown of nutrition per 100 g, practical benefits with realistic expectations, safety notes (including allergy and medication considerations), how to choose and store for best quality, and ways to cook and preserve flavor while protecting nutrients.
Fast Facts
- One medium (90–100 g) tangerine provides ~26–30 mg vitamin C (≈30% DV) with ~50–55 kcal and a low glycemic load (~5–6).
- Possible reflux trigger in sensitive individuals; rare oral allergy symptoms can occur with raw citrus in pollen-allergic people.
- Practical intake: 1 medium fruit, 1–2 times per day as part of your fruit quota.
- People on grapefruit-sensitive medications, those with severe GERD, or with citrus allergies should limit or seek individualized advice.
Table of Contents
- Tangerines: Detailed Overview
- Tangerine Nutrition Profile (per 100 g)
- Evidence-Based Benefits of Tangerines
- Tangerine Risks, Allergies and Interactions
- Selecting Quality Tangerines, Sustainability and Storage
- Preparation, Cooking and Nutrient Retention for Tangerines
- Portions, Comparisons and FAQs on Tangerines
Tangerines: Detailed Overview
Tangerines are small, sweet citrus fruits closely related to mandarins, with thin, loose peels and segmentable flesh that makes them a tidy, portable snack. They tend to taste sweeter and less acidic than common oranges, and many popular subtypes—including clementines and satsumas—fall under the broader mandarin/tangerine umbrella. Color ranges from bright orange to deep reddish-orange as carotenoids accumulate during ripening. The peel holds aromatic oils (limonene is dominant), while the pulp concentrates vitamin C, potassium, folate, and distinct citrus flavonoids (hesperidin, naringenin) alongside beta-cryptoxanthin, a provitamin A carotenoid.
Their nutrition pattern favors everyday use: low energy density (≈53 kcal/100 g), mostly water, and naturally packaged portion control—one medium fruit typically weighs around 90–100 g. The glycemic index (GI) for mandarins sits in the low range, and the glycemic load (GL) of one medium fruit is low, supporting steady energy when paired with protein or healthy fats. Fiber runs modest but meaningful (≈1.5–2 g per 100 g), aiding fullness and gut health.
Culinarily, tangerines shine far beyond snacking. The zest perfumes vinaigrettes, marinades, and cakes; the juice balances savory sauces, quick pickles, and pan glazes; supremes brighten grain bowls and yogurts; and segments candy beautifully for garnish. The peel also yields marmalades and teas; dried peel (chenpi in some cuisines) adds a floral, slightly bitter note to broths and braises.
From a household perspective, their thin peel is an advantage for speed but can shorten shelf life; correct storage (cool, ventilated, not tightly sealed when damp) preserves firmness and aroma. Sustainability-wise, buying in season, minimizing bruising, and using the whole fruit (zest, juice, segments, peel infusions) reduces waste.
Finally, safety is straightforward for most people. Citrus allergies are uncommon but real; some individuals with pollen sensitization may experience oral itch with raw citrus. And while grapefruit has well-known medication interactions, ordinary tangerines generally do not pose the same level of risk—though those on grapefruit-sensitive drugs should ask a clinician about related citrus hybrids (e.g., tangelos) and individualized tolerance.
Tangerine Nutrition Profile (per 100 g)
How to read this section: Values below reflect raw tangerine (mandarin) segments without peel. Amounts are per 100 g with % Daily Value (%DV) based on adult labels (2,000 kcal). Where an official DV does not exist, “—” is shown. Typical consumer serving: one medium fruit ≈ 90–100 g.
Macros and Electrolytes
| Nutrient | Amount (per 100 g) | %DV |
|---|---|---|
| Energy | 53 kcal | — |
| Water | 85.5 g | — |
| Carbohydrate | 13.3 g | — |
| Dietary Fiber | 1.8 g | 6% |
| Total Sugars | 10.6 g | — |
| Protein | 0.8 g | — |
| Total Fat | 0.3 g | — |
| Sodium | 2 mg | 0% |
| Potassium | 166 mg | 4% |
Carbohydrates
| Component | Amount | %DV |
|---|---|---|
| Starch | 0.0 g | — |
| Sucrose | ~6.0 g | — |
| Glucose | ~2.2 g | — |
| Fructose | ~2.4 g | — |
Fats and Fatty Acids
| Component | Amount | %DV |
|---|---|---|
| Saturated Fat | 0.03 g | — |
| Monounsaturated Fat | 0.06–0.11 g | — |
| Polyunsaturated Fat | 0.06–0.13 g | — |
| Omega-3 (ALA) | ~0.02–0.04 g | — |
| Omega-6 (Linoleic) | ~0.07–0.10 g | — |
Vitamins
| Vitamin | Amount | %DV |
|---|---|---|
| Vitamin C | 26–30 mg | 29–33% |
| Folate (DFE) | 16–20 µg | 4–5% |
| Vitamin B1 (Thiamin) | ~0.06 mg | 5% |
| Vitamin B6 (Pyridoxine) | ~0.08 mg | 5% |
| Vitamin A (RAE) | ~30–35 µg | 3–4% |
| Choline | ~10 mg | 2% |
| Vitamin E | ~0.2 mg | 1% |
| Vitamin K | 0 µg | 0% |
Minerals
| Mineral | Amount | %DV |
|---|---|---|
| Calcium | 33–37 mg | 3% |
| Magnesium | ~11–12 mg | 3% |
| Phosphorus | ~17–20 mg | 2% |
| Iron | ~0.1–0.2 mg | 1% |
| Copper | ~0.04 mg | 4–5% |
| Zinc | ~0.05–0.1 mg | 1% |
Bioactives / Phytonutrients (values vary by variety and ripeness; indicative ranges)
| Compound | Amount (per 100 g) | Notes |
|---|---|---|
| Beta-cryptoxanthin | ~350–450 µg | Provitamin A carotenoid characteristic of mandarins. |
| Beta-carotene | ~150–160 µg | Antioxidant; vitamin A precursor. |
| Lutein + Zeaxanthin | ~130–140 µg | Eye-related carotenoids. |
| Hesperidin (flavonoid) | n/a (µmol range) | Abundant citrus flavanone; supports vascular function (evidence section). |
| Naringenin (flavanone) | n/a (µmol range) | Present in juice and membranes. |
Glycemic and Acid–Base Metrics
| Metric | Value | Interpretation |
|---|---|---|
| Glycemic Index (GI) | ~47 (low) | Measured for mandarins; low-GI category. |
| Glycemic Load (GL, 100 g) | ~6 (low) | Supports steady post-meal glucose. |
| PRAL (100 g) | ≈ −3 | Alkaline-forming tendency. |
Footnote: Values reflect typical raw, unfortified tangerines; commercial canned products or juices may differ (added sugars, calcium, or vitamin D fortification). Bioactive values are representative and not standardized on labels.
Evidence-Based Benefits of Tangerines
1) Immune and skin support via vitamin C
A medium tangerine delivers roughly 30% of the daily vitamin C target. Vitamin C supports normal immune cell function and protects cells from oxidative stress. It also serves as a cofactor for enzymes that build collagen, the protein framework for skin, gums, and wound healing. Regular intake from foods like tangerine segments, peppers, and kiwifruit is a practical way to meet needs without megadoses. For non-heme iron (from beans and greens), pairing with citrus enhances absorption—a helpful strategy for those limiting red meat or with greater iron needs.
2) Heart-friendly patterns backed by citrus flavonoids
Citrus fruits supply flavanones (hesperidin, naringenin) that have been studied for effects on endothelial function, blood pressure modulation, and LDL oxidation. Observational and interventional research suggests diets rich in citrus bioactives can contribute to healthier vascular responses and inflammatory profiles. While you should not expect a dramatic blood pressure drop from a single fruit, consistent consumption within a whole-diet approach (e.g., DASH or Mediterranean) supports cardiovascular goals.
3) Provitamin A carotenoids unique to mandarins
Tangerines are notably rich in beta-cryptoxanthin—a carotenoid linked to provitamin A activity and investigated for roles in bone and metabolic health. Because beta-cryptoxanthin is more concentrated in mandarins than many other common fruits, rotating tangerines into your citrus mix broadens carotenoid diversity compared with relying on oranges alone.
4) Weight-management friendly
With ~53 kcal per 100 g and high water content, tangerines fit low energy-density strategies that improve fullness per calorie. The fiber, though modest, adds bulk and can tame sugar absorption, especially if you eat the whole segments and membranes rather than only juice. As a portable, pre-portioned snack, a tangerine can replace higher-calorie items while delivering micronutrients.
5) Blood-glucose friendly choice within fruit groups
Mandarins are typically low-GI foods with a low glycemic load per portion. In practical terms, one medium fruit—eaten with a protein (nuts, yogurt) or after a balanced meal—causes a smaller and slower rise in blood glucose than many refined snacks. For people who count carbohydrates, one medium fruit usually contributes about 12–14 g of carbs.
6) Digestive and culinary versatility
Acid and aromatic compounds in tangerines brighten savory dishes and desserts while the peel oils deliver intense fragrance in small amounts. In salads, the segments pair well with peppery greens and toasted seeds; in mains, their juice deglazes pans for quick sauces; in desserts, zest lifts cakes and custards without extra sugar.
What to expect: Benefits accrue from patterns, not one-off servings. Use tangerines as nutrient-dense swaps and flavor enhancers inside an overall high-produce, high-fiber diet.
Tangerine Risks, Allergies and Interactions
Allergies and oral symptoms
True citrus allergy is uncommon, but people with pollen-food syndrome (oral allergy syndrome) may notice mouth or throat itch when eating raw citrus. Cooking (e.g., baked goods, stewed sauces) often reduces these symptoms because heat alters proteins. Any hives, wheeze, or swelling beyond the mouth warrants medical evaluation. If you already carry epinephrine for food allergy, follow your action plan.
Gastroesophageal reflux (GERD) and dental enamel
Citrus acidity can trigger reflux in some individuals. If you’re sensitive, try smaller portions, pair with non-acidic foods, and avoid lying down soon after eating. Rinse your mouth with water after citrus to protect enamel; wait 30 minutes before brushing.
Medications and look-alike interactions
Grapefruit is the classic interaction concern because certain compounds can magnify levels of specific medications (e.g., some statins, calcium-channel blockers, and others). Ordinary tangerines are not grapefruit and generally lack the problematic furanocoumarins at levels seen in grapefruit. That said, some related hybrids (e.g., Seville orange, pomelo, tangelo) may behave more like grapefruit. If your drug label warns about grapefruit or “certain citrus,” ask your pharmacist whether tangerines are acceptable for you and whether hybrids should be avoided.
Kidney and metabolic considerations
Tangerines contain moderate potassium (≈166 mg per 100 g). Most people benefit from more potassium, but individuals with advanced chronic kidney disease or on potassium-restricted diets should count fruit potassium toward daily limits. For diabetes management, focus on portion size and context: a medium tangerine (≈12–14 g carbohydrate) fits most carb budgets, especially when paired with protein/fat and high-fiber foods.
Food safety and contaminants
As with all fresh produce, rinse whole tangerines under running water before peeling; scrub firm fruit gently if dusty; and dry with a clean towel. Washing with soap or “produce wash” is not recommended. Discard fruit with extensive soft spots, mold, or fermented odors. If you use zest, buying unwaxed fruit or scrubbing well reduces wax and residue on the peel; peeling shallowly avoids bitter pith.
Bottom line on safety: For most people, tangerines are safe, everyday fruits. Special groups—those with citrus allergy, severe GERD, grapefruit-flagged medications, or advanced kidney disease—should personalize intake.
Selecting Quality Tangerines, Sustainability and Storage
How to choose
- Weight and feel: Pick fruits that feel heavy for their size; this signals juiciness.
- Skin: Look for bright, uniform color and a supple, slightly loose peel. Minor skin blemishes are fine; avoid deep soft spots, split peel, or signs of dehydration (wrinkling at stem end).
- Aroma: A fresh citrus scent near the stem hints at peak flavor.
Season and types
- Northern Hemisphere: Peak from late fall through winter (varies by cultivar—satsuma: early winter; clementine: mid-winter; some tangerines: late winter).
- Common types: Satsuma (very easy peel), Clementine (often seedless), Dancy/Tangerine (classic flavor), Minneola/Tangelo (grapefruit cross; note for medication-sensitive readers).
Storage
- Counter: 2–4 days at cool room temperature with airflow; keep dry.
- Refrigerator: 1–2 weeks in the crisper. Store loose or in a breathable bag; avoid sealed, humid containers that encourage mold.
- Pre-peeled: Refrigerate in a covered container and eat within 2–3 days.
- Freezing: Segment, remove membranes, pat dry, and freeze on a tray before transferring to a freezer bag; use within 6–8 months for best texture in smoothies or sauces.
- Zest: Freeze zest in small packets or ice-cube trays; use directly from frozen.
Sustainability tips
- Buy in season and local when possible to cut transportation impacts and improve freshness.
- Use the whole fruit: Zest before juicing; candy peel or simmer into marmalade; infuse peels in vinegar or olive oil.
- Prevent waste: Rotate older fruit forward; juice fruit that’s starting to soften; freeze excess segments.
- Compost peels if you won’t use them; citrus breaks down well in active compost piles.
Label literacy
“Organic” fruit can reduce exposure to certain synthetic pesticides on peels. Whether organic or conventional, rinsing under running water is your best first step. “Waxed” fruit peels are food-grade; scrub if you plan to zest.
Preparation, Cooking and Nutrient Retention for Tangerines
Peeling and segmenting, step by step
- Rinse and dry the fruit.
- Score the peel shallowly around the equator; avoid cutting the flesh.
- Lift and remove the peel in halves; pick off residual pith if desired.
- For clean “supremes,” slice off the top and bottom, stand the fruit upright, follow the curve to remove peel and pith, then cut between membranes to release segments.
Kitchen uses that protect nutrients
- Raw applications (salads, yogurt bowls, salsas) retain vitamin C best.
- Quick heat (stir-fries, pan sauces) minimizes time–temperature exposure.
- Zest at the end of cooking or for cold dishes to preserve aromatic oils.
- Avoid long holding after cutting; vitamin C gradually declines with oxygen and time—chop shortly before serving.
- Prefer whole fruit over juice to keep fiber; if juicing, enjoy small portions and pair with protein or fat.
Smart pairings
- Iron absorption: Add segments to spinach or lentil salads; dress with a citrus vinaigrette.
- Healthy fats: Combine with avocado, olive oil, or nuts to enhance carotenoid uptake.
- Savory contrast: Use tangerine juice to deglaze seared chicken or tofu; reduce with stock and finish with zest.
Home preserving
- Marmalade: Balance peel (for pectin and bitterness) with pulp; simmer gently to gel without over-caramelizing.
- Candied peel: Blanch to reduce bitterness; simmer in syrup; dry and sugar.
- Infusions: Steep zest in neutral spirits or vinegar for 1–2 weeks; strain.
Food safety touchpoints
- Rinse whole fruit before peeling.
- Use clean boards/knives for ready-to-eat segments.
- Refrigerate cut fruit promptly and consume within 2–3 days.
Expectation management: Heating reduces vitamin C losses more than it affects minerals and most flavonoids. Treat tangerines as fresh accents; let the oven or skillet do the minimum needed for texture and flavor.
Portions, Comparisons and FAQs on Tangerines
Practical portions
- Adults: 1 medium fruit (90–100 g) per serving; most people can enjoy 1–2 servings daily as part of total fruit intake.
- Children: ½ to 1 small tangerine depending on age and appetite; supervise peeling for toddlers.
- Athletes: 1–2 fruits pre- or post-workout as a low-fiber carb plus fluids.
- Diabetes meal planning: Count one medium fruit as ~12–14 g carbohydrate; pair with protein/fat and monitor individual response.
How do tangerines compare to other citrus?
- Tangerine vs orange: Tangerines are often sweeter, slightly lower in acidity, and smaller. Vitamin C is comparable per gram; mandarins tend to have more beta-cryptoxanthin.
- Tangerine vs clementine: Clementines (a mandarin type) are usually seedless and very easy to peel; nutrition is nearly identical per 100 g.
- Tangerine vs grapefruit: Grapefruit is tarter and juicier, with more folate per cup and known medication interactions; tangerines do not typically share those interaction issues.
- Fresh vs juice: Juice loses fiber and concentrates sugars; whole segments slow absorption and are more filling.
- Fresh vs canned: Canned in juice can be fine; avoid heavy syrup to limit added sugars. Check labels for calcium-fortified options if desired.
FAQs
Is the white pith good for you?
Yes. Pith contains fiber and flavonoids. If the texture doesn’t bother you, keep some on.
Can I eat the peel?
Zest is great for flavor, but peel is bitter. If you zest, scrub the fruit under running water and dry well; consider unwaxed fruit.
What about low-carb diets?
One medium fruit contributes roughly 12–14 g carbohydrate. Some low-carb plans allow a serving of whole fruit; others do not. If you include fruit, prioritize whole segments and consider timing around activity.
Will tangerines spike blood sugar?
Compared with refined snacks, a medium tangerine has a low glycemic load. Pair with protein/fat (nuts, yogurt) for even gentler glucose responses.
How many should I eat a day?
Most adults can enjoy 1–2 tangerines daily within a balanced diet. If you have reflux, citrus allergy, grapefruit-flagged medications, or a potassium-restricted regimen, personalize intake with your clinician or dietitian.
References
- International tables of glycemic index and glycemic load values 2021: a systematic review 2021 (Systematic Review)
- Bioactive Compounds of Citrus Fruits: A Review of Composition and Health Benefits of Carotenoids, Flavonoids, Limonoids, and Terpenes 2022 (Systematic Review)
- Grapefruit Juice and Some Drugs Don’t Mix 2021 (Consumer Guidance)
- Selecting and Serving Produce Safely 2024 (Guidance)
- Nutrition Facts for Tangerines 2025 (Database Summary)
Medical Disclaimer
This article provides general education about tangerines and health. It is not a substitute for personalized medical advice, diagnosis, or treatment. Nutrition needs and risks vary by individual and condition. Always consult your healthcare professional before making significant dietary changes or if you have allergies, reflux, kidney disease, or take medications that may interact with citrus. If you experience signs of an allergic reaction (e.g., hives, swelling, difficulty breathing), seek emergency care.
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