Lower-fat label comparers
If fat content is your main consideration, compare the figures per 100g. Ambrosia and Tesco each measure their percentage-reduction claim against a different product in their own range.
Who these choices suit
Street-party portion planners
A 400g tin can be useful when you are counting servings, but the labels give different portion guides. Plan how much to open and where any leftovers can be refrigerated.
Milk-allergy and ingredient checkers
Both documented tins contain milk. Check the pack in hand before sharing custard with guests who need to avoid particular ingredients.
What matters when buying
For a street party, compare the custard itself before working out how many tins to open and how you will serve them.
| Concern | What to check | Who this matters to |
|---|---|---|
| Fat and nutrition | Compare fat and sugars per 100g on the current labels; read what each reduction claim is measured against. | If I am choosing a lower-fat tin, I want comparable figures rather than relying on the front-of-pack wording. About 36% of consumers put that nutrition comparison first. |
| Portions and leftovers | Check the 400g pack size against the labelled servings and the amount of refrigerated space available after opening. | When I am serving a group, I need enough custard without opening tins I cannot use or store afterwards. Portion planning comes first for about 29% of consumers. |
| Ingredients and allergens | Read the physical pack’s ingredients and milk-allergen declaration before serving. | With guests sharing dessert, I need to know whether the custard is suitable for them. About 21% of consumers put ingredient and allergen checks first. |
| Serving method | Check the pack’s hot-or-cold directions and, if heating, the specified container and method. | If I am organising serving outdoors, I want a method I can manage with the equipment available. Straightforward serving is the primary concern for about 14% of consumers. |
Checks that are easy to miss
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Comparing reduction percentages as though they share a baseline
Ambrosia’s 30% less sugar and fat claim refers to Ambrosia Devon Custard. Tesco’s 54% less fat claim refers to Tesco’s standard 400g ready-to-serve custard.
Compare the per-100g nutrition panels instead: Ambrosia lists 2.0g fat and Tesco Groceries lists 1.7g fat per 100g for these tins.
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Letting a low-fat label stand in for an allergen check
Both documented tinned custards contain milk, so the fat description does not establish suitability for someone with a milk allergy.
Read the physical pack’s allergen declaration before serving and arrange a separate suitable dessert where needed.
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Storing opened custard as though the tin were unopened
Both products direct you to move remaining custard out of the can, refrigerate it and use it within three days.
Open only what you can serve or refrigerate, and follow the storage directions on the pack in hand.
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Planning around a listing without checking availability
A product listing is not a dependable indication that a tin will be available when you shop for the event.
Confirm availability and check the current label before settling on quantities; keep another suitable option in mind.
Relevant brands and formats
Ambrosia
Ambrosia’s Ready To Serve Light Devon Custard is a 400g tin that can be served hot or cold.
- Ambrosia lists 2.0g fat, 7.4g sugars and 78kcal per 100g, with three labelled portions per tin.
- Its 30% reduction claim compares it with Ambrosia Devon Custard, not other brands. It contains milk and needs refrigeration after opening.
Tesco
Tesco Reduced Fat Custard is another ready-to-serve 400g tin for a per-100g comparison.
- Tesco Groceries lists 1.7g fat, 7.4g sugars and 77kcal per 100g, with two labelled 200g portions.
- Its 54% less fat claim compares it with Tesco’s standard 400g ready-to-serve custard. The reduced-fat tin contains milk.
M&S
M&S custard is a chilled 500g pot to consider only if a tin is not essential.
- The Ocado listing gives 4.7g fat and 116kcal per 100g for this pot.
- It requires storage at 0°C to +5°C, contains milk and is marked as potentially containing nuts and peanuts; it does not offer unopened-tin storage.
Joybuy tinned custard
This ready-to-serve Ambrosia tin fits a street-party plan where custard may be served hot or cold. Check its current label against your portion and ingredient needs.
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Ambrosia Low Fat Custard 400g
A ready-to-serve tin for serving custard hot or cold at a street party. Ambrosia lists three portions per 400g can, 2.0g fat and 7.4g sugars per 100g; its 30% reduction claim is relative to Ambrosia Devon Custard. It contains milk. After opening, remove any remainder from the can, refrigerate it and use it within three days.
Questions about serving and storage
Does lower-fat tinned custard also contain less sugar?
Not necessarily. Ambrosia and Tesco Groceries each list 7.4g sugars per 100g for these 400g tins. Check sugars separately on the current nutrition panel rather than drawing a conclusion from the fat claim.
What should I do with custard left in an opened tin?
For these Ambrosia and Tesco tins, transfer the remainder out of the can, refrigerate it and consume it within three days. Follow the pack in hand if its instructions differ.
Can I serve these custards cold as well as hot?
Yes. Ambrosia and Tesco give hot-or-cold serving directions for the documented tins. If heating, transfer the custard to the suitable container specified on its pack and follow its heating instructions.