Plan for approximately 2.27 litres, then compare products by how much drink their labelled portions make rather than by pack weight or bottle size alone. Waitrose & Partners lists 27–28 servings of 200 ml for a 500 g Cadbury drinking-chocolate tub made with milk; ASDA lists 14 portions using 200 ml hot water each for a 370 g Galaxy instant jar. Either labelled portion count covers the target, but milk heating, cup size, refills and each guest’s ingredient needs can change what you buy.
Four UK pints are approximately 2.27 litres. Check the prepared yield and the size of your cups: Waitrose & Partners lists 27–28 servings of 200 ml for Cadbury’s 500 g drinking chocolate, while ASDA lists 14 portions using 200 ml water each for Galaxy’s 370 g instant jar.
You will need enough milk or a suitable alternative, plus a way to heat and serve it. Waitrose & Partners gives 200 ml semi-skimmed milk per labelled serving for Cadbury Drinking Chocolate.
Check the ingredients and allergen declaration on the exact pack before serving. Galaxy says guests with acute allergies should rely on the information displayed on the pack, rather than an older product description.
Start with the volume you intend to pour, then check how each format is prepared and whether its ingredients suit your guests.
| Priority | What to check | Your needs |
|---|---|---|
| Prepared quantity | Use the labelled liquid per portion and portions per pack, not powder weight alone. Using the 568 ml pint measure cited by UK Parliament, four pints are approximately 2.27 litres; allow more if cups are large or guests may want refills. | I want enough for the first round without finding that a large-looking tub makes too few drinks. For a ready-to-use liquid, I would check its stated volume against the same target. |
| Preparation | Waitrose & Partners lists 18 g Cadbury powder with 200 ml milk per serving. ASDA lists 25 g Galaxy instant powder with 200 ml hot water per portion. Check whether you can heat and serve the required liquid. | Heating milk for the group may fit my setup; if I am serving from a kettle, an add-water powder is the more straightforward format. |
| Ingredients and allergens | Read the current pack’s ingredients, allergen and cross-contact statements for the exact variant. Check any milk alternative separately if using one. | If a guest has an allergy or avoids an ingredient, I need to check the whole drink rather than assume that an instant powder or a different mixing liquid settles the question. |
| Pack and flavour | Compare the stated servings of each flavour or format before buying several smaller packs. Retail listings from Sainsbury’s include a 220 g Options Belgian chocolate jar alongside larger standard powders. | I may want to offer a flavour choice, but each pack still needs enough labelled portions for the number of guests likely to choose it. |
A powder can make the required quantity even when its pack is much smaller than the finished drink.
Set a target of approximately 2.27 litres, then calculate from the portions and liquid quantity stated on the pack. Add room for refills if you expect them.
Cadbury’s milk-made and Galaxy’s add-water products specify different powder portions, so their 500 g and 370 g pack weights are not a direct drinks comparison.
Use each product’s own mixing instructions and the size of the cups you will actually serve.
The powder’s own ingredients and cross-contact statement still matter. The Cadbury product information for the listed 500 g tub says it may contain milk.
Ask guests about relevant allergies before shopping, check the current label of every ingredient and keep the packaging available when serving.
Its Original Drinking Chocolate is a milk-made option with a labelled serving basis useful for planning a group batch.
Its 370 g Instant Hot Chocolate is an add-water option.
Its instant range offers a flavour-led alternative; Sainsbury’s lists a 220 g Belgian chocolate jar.
Tesco’s own-label listings include 400 g instant and drinking-chocolate formats.
Sainsbury’s lists own-label instant hot chocolate in its drinks range.
M&S describes both a hot-milk Drinking Chocolate and an Instant Hot Chocolate.
This drinking-chocolate tub is an option if you plan to make the dinner-party batch with hot milk or a suitable alternative.
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For a milk-made batch, the stated 27–28 servings of 200 ml exceed the approximately 2.27-litre target when prepared to the labelled portion guidance. Plan how to heat and serve the milk or suitable alternative, allow for larger cups or refills, and check the current pack’s allergen declaration; the product information says it may contain milk.
Four pints are approximately 2.27 litres using the 568 ml pint measure cited by UK Parliament. That is a little more than eleven 200 ml servings, so plan on at least twelve at that serving size, plus any refills.
Yes, on its labelled serving basis: Waitrose & Partners lists 27–28 servings made with 200 ml milk each. Check the current instructions and allow extra if you use more powder per cup or expect refills.
Yes, on the stated portion basis: ASDA lists 14 portions, each mixed with 200 ml hot water. Twelve such portions use 2.4 litres of water, but larger cups, stronger portions or refills reduce the margin.
No. Check the exact current pack and every mixing ingredient against the guest’s needs before serving. Galaxy advises people with acute allergies to rely on its pack information, and the product information for the listed Cadbury tub says it may contain milk.