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McDonald's US Strawberry Watermelon Refresher (Small): calories and sugar by portion, age and sex

Boone’s analysis puts McDonald's US Strawberry Watermelon Refresher (Small) at 8% of an adult’s daily calories, 3% of the daily sodium limit for a child aged 4 to 8 and 7.5 teaspoons of added sugar.

How many calories are in a McDonald's US Strawberry Watermelon Refresher (Small)? It contains 160 calories, 0g of fat (0g saturated), 30g of added sugar and 40mg of sodium.

Build a full meal with our nutrition calculator

Use the Boone meal calculator to build a full meal rather than view this item on its own. Add fries, a drink, dips and a dessert, then choose your age and sex, and switch between US and UK guidance, for a more accurate view of how a Strawberry Watermelon Refresher (Small) fits into a day.

Nutrition information

Nutrition information: McDonald's US Strawberry Watermelon Refresher (Small)

Calories160
Total fat0g
of which saturated0g
Trans fat0g
Carbohydrate36g
Total sugars34g
Includes added sugars30g
Fibre0.3g
Protein0g
Sodium40mg
Caffeine45mg

Nutrition figures are McDonald’s USA published data, per item as sold and before any optional sauces or extras. Boone converts them to the portion and age comparisons on this page.

McDonald's US Strawberry Watermelon Refresher (Small) contains 160 calories, which is 8% of the 2,000-calorie Daily Value used on US food labels. It provides 0g of total fat, of which 0g is saturated, 34g of total sugars (30g added), 40mg of sodium, 0g of protein and 0.3g of fibre.

McDonald's US Strawberry Watermelon Refresher (Small) is assembled from 3 separately manufactured components, combined at the point of sale. The strawberry watermelon refresher mix alone carries 6 different classes of additive. Across the whole item the ingredient list names thickeners and gums, flavourings, colours, preservatives, emulsifying and buffering salts and firming agents. None of these add nutritional value. They exist to make the item survive industrial production, storage and transport.

McDonald's US Strawberry Watermelon Refresher (Small) is over the US per-meal added sugar limit

McDonald's US Strawberry Watermelon Refresher (Small) contains 30g of added sugar, 3.0 times the 10g per-meal limit in the Dietary Guidelines for Americans. The same guidelines recommend no added sugar at all for children aged 10 and under.

FDA Daily Values (2,000-calorie diet)

Calories2,000
Total fat78g
Saturated fat20g
Carbohydrate275g
Added sugars50g
Fibre28g
Sodium2,300mg
Protein50g

Added sugar vs total sugar

Where the sugar comes from: McDonald's US Strawberry Watermelon Refresher (Small)

30g of the 34g counts as added sugar, or about 7.5 teaspoons. The other 4g is naturally occurring. Under UK rules, sugar from juice, purée and concentrate is counted too, which makes 32g of free sugar.

Added sugars come from

  • sugar, grape juice concentrate in the strawberry watermelon refresher mix
  • sugar, lemon juice concentrate in the lemonade base

Naturally occurring sugars come from

  • sugars naturally present in the strawberry watermelon refresher mix
  • sugars naturally present in the lemonade base
  • sugars naturally present in the freeze dried strawberries

Dietary Guidelines for Americans, 2025–2030: no more than 10g of added sugar per meal from age 11 and none for children aged 10 and under. FDA Daily Value: 50g a day. Sources are read from the published ingredient list for each component.

Ultra-processed food: what is really in it

Processing and additives: McDonald's US Strawberry Watermelon Refresher (Small)

McDonald's US Strawberry Watermelon Refresher (Small) is assembled from 3 separately manufactured components, combined and served at the point of sale. Reading the ingredient list closely, it contains thickeners and gums, flavourings, colours, preservatives, emulsifying and buffering salts and firming agents. These are not there to add nutritional value. They make industrial production and distribution possible.

Thickeners and gums

Thicken sauces, fillings and drinks and stop them separating. Found in the strawberry watermelon refresher mix.

Flavourings

Add or restore taste lost during processing. Found in the strawberry watermelon refresher mix and lemonade base.

Colours

Restore or standardise appearance after processing. Found in the strawberry watermelon refresher mix.

Preservatives

Slow the growth of bacteria, yeasts and moulds in centrally prepared components. Found in the strawberry watermelon refresher mix and lemonade base.

Emulsifying and buffering salts

Let processed cheese and cream melt smoothly, or hold the acidity of drinks steady. Found in the strawberry watermelon refresher mix.

Firming agents

Keep processed vegetables and fruit pieces firm after packing. Found in the strawberry watermelon refresher mix.

Boone classifies McDonald's US Strawberry Watermelon Refresher (Small) as NOVA group 4, ultra-processed, based on the additives named above. NOVA groups foods by how far they are from their whole-food form, not by how nutritious they are. A group 4 food is not automatically unhealthy, and a group 1 food is not automatically healthy. Read from the published ingredient list, September 2026.

McDonald's US Strawberry Watermelon Refresher (Small) contains at least 19 distinct ingredients: 9 raw and 10 manufactured. Ordered as a full meal with a dip and a dessert that reaches 67, of which 35 are manufactured. Raw means something you could buy and cook with at home; manufactured means a substance that only exists as an output of industrial processing.

Ingredient count by order: McDonald's US Strawberry Watermelon Refresher (Small)

What you orderRawManufacturedTotal% manufactured
McDonald's US Strawberry Watermelon Refresher (Small) on its own9101953%
McDonald's US Strawberry Watermelon Refresher (Small) + medium fries14142850%
McDonald's US Strawberry Watermelon Refresher (Small) + fries + a dip23204347%
McDonald's US Strawberry Watermelon Refresher (Small) + fries + dip + a medium Coca-Cola24224648%
McDonald's US Strawberry Watermelon Refresher (Small) + fries + dip + drink + an OREO McFlurry32356752%

The 10 manufactured ingredients

calcium chloride, citric acid, green coffee extract, natural flavor, pectin, potassium sorbate, sodium benzoate, sodium citrate, whole coffee fruit extract, xanthan gum.

The 9 raw ingredients

freeze dried strawberries, fruit and vegetable juice, grape juice concentrate, lemon, lemon juice concentrate, strawberry puree, sugar, water, watermelon.

What those ingredients are, by type

Fruit, vegetables and nuts7
Other additives and processing aids5
Flavourings and extracts3
Water1
Sugars and syrups1
Acids and acidity regulators1
Salt and minerals1

Boone counts every distinct named ingredient on McDonald’s published component lists, including sub-ingredients, and removes duplicates, so salt appearing in four components counts once. Additive class names are dropped and the named substance kept, so “leavening (baking soda)” counts baking soda once. Ice and water added at the counter are not counted. Raw covers whole foods and basic kitchen staples such as flour, sugar, salt and oil. Manufactured covers substances that only exist as an output of industrial processing. Every figure here is a minimum. The build uses a Sweet ’n Sour sauce.

Ingredients

McDonald's US Strawberry Watermelon Refresher (Small) is assembled from 3 separately manufactured components.

Ingredients by component: McDonald's US Strawberry Watermelon Refresher (Small)

Water

Water.

Ice

Ice.

Strawberry watermelon refresher mix

Sugar, Water, Strawberry Puree, Watermelon Puree (watermelon, Lemon), Grape Juice Concentrate, Contains 2% Or Less Of Natural Flavors, Citric Acid, Coffee Berry (whole Coffee Fruit Extract), Green Coffee Extract, Sodium Citrate, Pectin, Xanthan Gum, Calcium Chloride, Fruit And Vegetable Juice For Color, Potassium Sorbate And Sodium Benzoate (as Preservatives).

Lemonade base

Sugar, Water, Lemon Juice Concentrate, Citric Acid, Natural Flavor, Potassium Sorbate And Sodium Benzoate (as Preservatives).

Freeze dried strawberries

Freeze Dried Strawberries.

Ingredients taken from the McDonald’s USA product pages, retrieved September 2026, with obvious spelling errors corrected. Recipes change - always check in restaurant before ordering if you have an allergy.

Allergens at a glance

McDonald's US Strawberry Watermelon Refresher (Small) does not declare any of the nine major US allergens.

Allergen information: McDonald's US Strawberry Watermelon Refresher (Small)

AllergenStatus
MilkNot declared
EggsNot declared
FishNot declared
Crustacean shellfishNot declared
Tree nutsNot declared
PeanutsNot declared
WheatNot declared
SoybeansNot declared
SesameNot declared

Contains caffeine (45mg, as published). Contains = declared by McDonald’s USA. May contain = McDonald’s states the allergen may be present. McDonald’s prepares food in shared kitchens, so no item can be guaranteed allergen free. UK rules also require barley, oats, mustard, celery and sulphites to be declared; these are shown where the ingredient list names them. Retrieved September 2026.

Frequently asked questions

How many calories are in a McDonald's US Strawberry Watermelon Refresher (Small)?+

Boone calculates that McDonald's US Strawberry Watermelon Refresher (Small) contains 160 calories, which is 8% of the 2,000-calorie Daily Value and 11% of the daily needs of a moderately active child aged 4 to 8.

How much added sugar is in a McDonald's US Strawberry Watermelon Refresher (Small)?+

Boone calculates that McDonald's US Strawberry Watermelon Refresher (Small) contains 30g of added sugar, about 7.5 teaspoons, which is 60% of the 50g FDA Daily Value.

Is McDonald's US Strawberry Watermelon Refresher (Small) within US sugar guidance for children?+

The Dietary Guidelines for Americans, 2025–2030 recommend no added sugar for children aged 10 and under and no more than 10g per meal from age 11. With 30g of added sugar, McDonald's US Strawberry Watermelon Refresher (Small) is over both.

How much sodium is in a McDonald's US Strawberry Watermelon Refresher (Small)?+

McDonald's US Strawberry Watermelon Refresher (Small) contains 40mg of sodium. Boone calculates that as 3% of the daily limit for a child aged 4 to 8 and 2% of the 2,300mg adult limit.

Is McDonald's US Strawberry Watermelon Refresher (Small) ultra-processed?+

Boone classifies McDonald's US Strawberry Watermelon Refresher (Small) as NOVA group 4. Reading the published ingredient list, it is assembled from 3 separately manufactured components and contains thickeners and gums, flavourings, colours, preservatives, emulsifying and buffering salts and firming agents. NOVA group 4 describes how far a food is from its whole-food form, not how nutritious it is.

How much fibre is in a McDonald's US Strawberry Watermelon Refresher (Small)?+

McDonald's US Strawberry Watermelon Refresher (Small) contains 0.3g of fibre. Boone calculates that as 1% of the 28g Daily Value and 1% of the 21g target for a child aged 4 to 8. Fibre is a target to reach rather than a limit to stay under.

Is McDonald's US Strawberry Watermelon Refresher (Small) suitable for children?+

Boone’s analysis flags that its 30g of added sugar is above the Dietary Guidelines advice of no added sugar for children aged 10 and under; it contains caffeine. That does not make it off limits, but it does mean a Strawberry Watermelon Refresher (Small) uses up a large share of a young child’s day in one item.

Does McDonald's US Strawberry Watermelon Refresher (Small) contain caffeine?+

Yes. McDonald’s USA publishes 45mg of caffeine for McDonald's US Strawberry Watermelon Refresher (Small), from the coffee fruit and green coffee extracts in the refresher base.