Pomelo Nutrition per 100 g and per Edible Portion

    Raw pomelo provides about 38 kcal, 9.62 g of carbohydrate, 1 g of dietary fiber and 61 mg of vitamin C per 100 g of edible flesh in USDA's reference entry. Those figures describe the peeled food you eat, not the weight of a whole fruit with its rind. For an actual portion, weigh the prepared flesh and multiply each reference value by that weight divided by 100.

    This is a useful starting point for a fruit bowl, recipe estimate or purchasing discussion. The underlying USDA entry is Pummelo, raw, FoodData Central ID 167754, an SR Legacy record published in 2019. It is a historical reference composition, not a recent laboratory report for an XMSD shipment. Keep that distinction beside the numbers when using them in a commercial document.

    A measured 150 g portion, for example, gives a reference estimate of 57 kcal and 14.43 g carbohydrate. The amount is an illustration, not a recommended daily serving. Your own portion may be smaller or larger. The practical first step is to remove the parts you will not eat and put the remaining flesh on the scale.

Read the numbers on the same basis

    The table compares USDA's 100 g basis with an illustrative 150 g portion. Values in the second column are reference composition; values in the third are calculated by multiplying by 1.5. Keeping both columns makes it easier to see whether a difference comes from the food itself or simply from a different amount of food.

    Do not treat the decimal places as a promise of laboratory precision for your snack. They preserve the arithmetic so you can check it. In an ordinary meal note, approximately 57 kcal and 14.4 g carbohydrate communicates the same estimate more naturally. For a label or specification, the appropriate data, calculation method and rounding rules need their own review.

    A comparison with another fruit also needs a matching basis. Put raw edible flesh beside raw edible flesh at the same weight. A figure for one whole fruit may look much larger than a figure for 100 g, even when their nutrient concentration is similar. Resolve the units before deciding which food contributes more of the nutrient you are comparing.

Weigh the flesh after preparation

    Purchased pomelo weight includes rind, pith and any other material removed during preparation. A thick peel can make the whole fruit impressive on a scale while telling you relatively little about the portion on a plate. Weighing prepared flesh avoids assigning nutrients from a raw-flesh database entry to discarded material.

    Zero the bowl before adding the flesh.

    Use a clean bowl and prepare the pomelo the way you intend to serve it, removing unwanted membrane and seeds where present. Record the resulting edible weight. If the recipe uses separated segments, that is the form to weigh; an intact peeled fruit may still need further preparation.

    For a shared fruit plate, distinguish the amount prepared from the amount each person takes. A bowl containing several portions is not one portion merely because it sits in one container. If you need an estimate for your own intake, weigh your serving separately. This is particularly helpful when several people help themselves at different times.

    In a sourcing conversation about whole fresh honey pomelo, we would keep whole-fruit size and usable flesh yield as separate questions. Retail presentation may reward an attractive whole fruit. A kitchen buying flesh for salads needs to know what remains after its own preparation method. Both questions are legitimate, but they call for different observations.

Worked example: a 150 g fruit portion

    Suppose you prepare a pomelo and place 150 g of edible flesh in your bowl. This hypothetical example uses the USDA reference values, rather than a test of that particular fruit. The weight factor is 150 divided by 100, or 1.5.

    Multiply each nutrient by that same factor; do not mix a 100 g calorie figure with a whole-fruit vitamin figure.

    Energy is 38 multiplied by 1.5, giving 57 kcal. Carbohydrate is 9.62 multiplied by 1.5, giving 14.43 g. Dietary fiber is 1 multiplied by 1.5, giving 1.5 g. The same calculation gives 91.5 mg vitamin C and 324 mg potassium. These are estimates for the plain fruit portion before yogurt, dressing or other ingredients are added.

    Now suppose you share half of that bowl with another person. Your remaining fruit weighs 75 g if it is divided equally by weight. The factor becomes 0.75, producing an estimate of 28.5 kcal and approximately 7.2 g carbohydrate. The nutrient concentration has not changed; the amount eaten has. A portion calculation should follow the serving actually consumed.

    The useful outcome is a repeatable record. Write raw peeled pomelo, 150 g, beside the source entry, or replace 150 g with your measured quantity. A note that says one bowl of pomelo leaves the next calculation dependent on the bowl and how generously it was filled. A gram weight makes the estimate easier to revisit.

A cup or a whole fruit is a reference measure

    The USDA entry lists one cup of sections as 190 g and one fruit without refuse as 609 g. These measures explain many apparently conflicting online totals. The 190 g reference cup supplies roughly 72 kcal, while the 609 g reference fruit supplies roughly 231 kcal. Neither figure contradicts 38 kcal per 100 g; they describe different amounts.

    The phrase without refuse matters.

    The 609 g measure is not an instruction to weigh a whole pomelo with its peel and call that the edible amount. It is also not a guarantee that every pomelo yields 609 g of flesh. Use it when discussing that database measure, and use your own prepared weight when discussing your fruit.

    A kitchen cup introduces another practical variable: how the pieces are arranged. Large loose segments and smaller pieces can occupy a cup differently. For an estimate that another person must reproduce, the gram weight is the clearer input. You can still use a cup for serving convenience after checking how your usual preparation fills it.

    This distinction also helps when comparing nutrition information supplied by two vendors. Ask whether one uses a database household measure and the other uses a measured product portion. Normalize both to the same edible weight before comparing. A larger number alone does not establish a more nutritious product or a better purchasing choice.

Carbohydrate is not a synonym for sugar

    The USDA entry reports carbohydrate by difference and dietary fiber, but it does not provide a total-sugars value. That blank is missing information, not a finding of zero sugar. It would be incorrect to copy the carbohydrate figure into a sugar field or to describe the fruit as sugar-free because the sugar field is absent.

    Keep nutrient names attached to their values.

    If you are comparing carbohydrates for meal planning, use the carbohydrate figure with the matching portion. If your question specifically concerns sugars, seek an appropriate composition source or product declaration that reports sugars. Different questions can require different data even when they concern the same fruit.

    An apparent disagreement between two websites may begin here. One might show a value from a different food entry, one might substitute a calculated number, and another might leave the field blank. Check their underlying source and food description before selecting a result. Retain the database identifier and the food description with any value you plan to reuse, so a colleague can see where it came from. A clearly documented gap is more useful than an unexplained precise-looking figure.

    The distinction becomes especially important for a prepared product. Honey, syrup or a sweetened dressing adds ingredients beyond plain pomelo flesh. For the difference between the fruit and a drink concentrate, see our discussion of honey pomelo fruit and sweetened tea. Use information for the actual recipe when deciding what the finished serving contains.

Put vitamin C in its proper role

    Vitamin C is a notable contribution in the reference profile. NIH describes its roles in collagen formation, antioxidant activity, normal immune function and absorption of iron from plant foods. These are established nutrient functions. They explain why vitamin-C-containing foods can contribute to a varied diet, without turning a pomelo portion into a treatment for a skin condition or another illness.

    Food composition and a health outcome answer different questions. The table estimates how much of a nutrient is present in a defined quantity of food. It does not predict what will happen to one person's blood sugar, body weight or skin after eating that food. Choose the fruit for its composition, flavor and place in meals, and use clinical advice for a medical condition.

    NIH also notes that prolonged storage and cooking can reduce vitamin C in foods. A raw reference value therefore needs care when applied to a cooked preparation or a product held for a different period. Avoid assigning an arbitrary retention percentage. Use product-specific information when the finished preparation's vitamin C value is important.

    For a simple fruit plate, prepare the flesh you want to eat and understand its approximate contribution. There is no need to make every meal a competition for the largest vitamin total. A usable portion, an enjoyable texture and a varied set of foods provide a more practical basis for routine meal planning.

Potassium and personal dietary instructions

    The reference value for potassium is 216 mg per 100 g of edible pomelo. NIH explains that potassium supports normal functions including nerve transmission and muscle contraction. It also cautions that people with chronic kidney disease or certain medicines can develop excessively high blood potassium. A fruit's potassium content is therefore not a reason to recommend it indiscriminately to everyone with kidney disease.

    If you have been given a potassium target or other medical food restriction, use that individual guidance when deciding on portions. A weighed portion can help a dietitian interpret what you are eating. The number in a general nutrition table is an input to that conversation. Bring the measured portion and the food description, so the professional can connect the estimate to what you actually intend to eat.

    There is also a separate pomelo-medicine issue. FDA advises avoiding pomelo if your medicine interacts with grapefruit. That question is not resolved by counting the fruit's potassium or calories. Our explanation of pomelo and grapefruit medicine warnings sets out which food and medicine details to take to a pharmacist. Keep these two kinds of advice distinct.

Example: a kitchen estimates usable yield

    Take a hypothetical kitchen that buys 2.0 kg of whole pomelos for a salad trial. After its chosen peeling and segment preparation, it measures 1.2 kg of usable flesh. The yield calculation is 1.2 divided by 2.0, multiplied by 100: 60%. This is an invented trial result used to explain the method, not an XMSD yield specification.

    At 100 g of flesh per salad, the prepared fruit supplies twelve portions. A plan based on dividing the purchased 2.0 kg by 100 g would incorrectly promise twenty portions because it ignores preparation loss. Use edible weight to count portions.

    Retain purchased weight for cost and ordering discussions.

    The nutrition estimate for each plain fruit component comes from the 100 g reference column. The 60% yield comes from the hypothetical preparation trial. Keeping those sources separate prevents a common documentation error: presenting a generic nutrient table and a sample yield as though both were measured laboratory results for the same shipment.

    If the kitchen changes to 150 g of fruit per plate, the same 1.2 kg of flesh makes eight portions. The buying decision has changed even though the fruit has not. Record portion size before estimating order quantity. For foodservice and catering applications, we would start a sample review with the intended serving and preparation method so the yield observation answers the kitchen's actual question.

Let the preparation trial explain the cost

    Yield is useful beyond counting portions. If a whole-fruit purchase has a hypothetical cost of 6 currency units for the 2.0 kg trial, dividing by 1.2 kg of usable flesh gives 5 currency units per kilogram of flesh. Dividing by purchased weight instead gives 3 per kilogram, a different commercial measure. State which one you are comparing.

    That simple calculation excludes labor, packaging, handling and other costs. Add those separately if they matter to the purchasing decision. Keeping the components visible is more informative than calling one offer less expensive without explaining the preparation required. A prepared ingredient and a whole fruit may ask the kitchen to perform different amounts of work.

    We would also record what usable means for the dish. Large intact pieces might be needed for a fruit plate, while smaller separated pieces could work in a mixed salad. Flesh rejected from one presentation is not automatically unusable in every recipe. For the trial record, photograph the pieces accepted for each use and write down which material was excluded. Agree the application before interpreting a yield difference as a quality failure.

    Repeat a sample assessment when a material input changes, such as the fruit offered or the preparation method. One attractive sample is a starting observation. Recording purchased weight, prepared weight and portion target gives the next trial something concrete to compare, and helps distinguish a change in fruit from a change in the way it was handled.

Calculate the finished dish separately

    A pomelo salad is a recipe, not just a database fruit entry. Start by calculating the pomelo component from its edible weight, then add the other ingredients using matching information. A 150 g pomelo component contributes the reference estimate already shown, but the dish's total also includes whatever yogurt, nuts, oil or other ingredients the recipe contains.

    Use the same portion logic throughout the calculation.

    If the recipe is prepared as a batch, total the ingredients first and divide according to the actual serving method. Equal portions by weight can support one kind of estimate; a platter served freely gives a less certain individual allocation. State the assumption instead of presenting every serving as identical.

    Keep any water or liquid additions visible. Increasing the finished recipe weight can lower a nutrient concentration per 100 g without reducing the total amount contributed by the original ingredients. This is the same arithmetic principle as portion scaling: a concentration and a total are different measurements. Decide which one answers the reader's question before presenting the result.

Use the right document for the decision

    A reference database is useful for explaining food composition and making preliminary recipe estimates.

    A product nutrition declaration addresses a defined supplied item. A laboratory report describes the sample and analysis identified in that report. Before relying on any of these, read the food form, units, date and stated basis rather than treating all nutrition documents as interchangeable.

    For U.S. packaged foods, FDA explains that a Nutrition Facts serving size reflects amounts typically consumed, not a recommendation of how much to eat. A package can contain more than one serving. When reading a prepared pomelo product's label, first establish whether the figures are per serving or per package, then relate them to the amount you actually use.

    For a commercial project, tell the supplier whether you need a preliminary ingredient comparison, a recipe calculation or information intended for a finished label. Those uses involve different levels of product matching and review. A general raw-fruit reference can support an early discussion, while a final declaration needs a documented basis appropriate to the actual product and destination.

References

• USDA FoodData Central: Pummelo, raw, FDC 167754
• USDA SR28: Pummelo raw, NDB 09295, pages 823-824
• NIH Office of Dietary Supplements: Vitamin C
• NIH Office of Dietary Supplements: Potassium
• U.S. FDA: Serving size on the Nutrition Facts label
• U.S. FDA: Grapefruit juice and some drugs do not mix