Shoppers set on a metal can
You want ready-to-serve custard for a low-effort Valentine’s dessert and need the reduced-fat wording to apply to the tinned product itself.
Who is this for?
Shoppers comparing nutrition labels
You would accept a carton if its fat figure per 100g suits your priorities, while still checking sugars, energy and the amount you will serve.
People planning dessert for two
You want to choose a pack you can use sensibly, taking account of stated portions, serving instructions and how long leftovers keep after opening.
What matters when choosing?
For a Valentine’s dessert, settle the can-or-carton question first, then compare the nutrition panel and how much custard you expect to use.
| Concern | What to check | Who this matters to |
|---|---|---|
| Nutrition label | Compare fat, sugars and energy per 100g, then consider your serving size. Ambrosia lists 2.0g fat and 7.4g sugars per 100g for its Light can; Tesco lists 1.5g and 11.3g, and Sainsbury’s lists 1.5g and 11.8g for their reduced-fat products. | If the fat figure drives my choice of dessert custard, I still want to see what its sugar figure says. About 50% of consumers make nutrition-label comparison their primary concern. |
| Portions and leftovers | Check the stated portions and post-opening instructions. Ambrosia’s 400g can states three portions; the Tesco and Sainsbury’s 500g packs state four. Each specifies refrigeration and use within three days after opening. | A pack for two may leave custard over, so I need a plan for using it within the stated period. Managing portions and leftovers comes first for about 30% of consumers. |
| Serving format | Confirm whether you need a metal can or can use a carton, and read the hot-or-cold serving and heating directions. Check the milk allergen declaration before serving someone else. | When dessert needs to be quick to serve, I want a format that fits how I plan to present it. Serving convenience is the primary concern for about 20% of consumers. |
Buying pitfalls
-
Assuming reduced fat means less sugar
The listed sugar figures differ between the Ambrosia Light can and the Tesco and Sainsbury’s reduced-fat products. Their reduced-fat claims are comparisons with each brand’s own standard custard, not with every other product.
Compare fat, sugars and energy on the same per-100g basis, then consider the serving you intend to pour.
-
Mistaking a carton for a tin
A ready-to-serve carton may meet your serving needs without meeting a firm metal-can requirement.
Check the pack format before ordering. Ambrosia Light Devon Custard Can 400g is the tinned option discussed here; the Tesco and Sainsbury’s reduced-fat examples are carton alternatives.
-
Overlooking custard left after dessert for two
The stated portions on these packs exceed two, and their post-opening instructions call for refrigeration and use within three days.
Decide whether you will use the remainder before opening the pack, and follow its storage directions.
-
Reading the date mark but missing storage instructions
GOV.UK distinguishes a best-before date, which concerns quality, from a use-by date, which concerns safety. Neither replaces a product’s directions for storage after opening.
Read the date mark and the pack’s refrigeration and opened-pack instructions together.
Brands to consider
Ambrosia
Ambrosia Light Devon Custard Can 400g is a ready-to-serve metal-can option that can be served hot or cold.
- Its label lists 2.0g fat and 7.4g sugars per 100g. Ambrosia says it has 30% less fat and sugar than Ambrosia Devon Custard.
- It contains milk. Refrigerate any remainder after opening and use it within three days, as directed on the pack.
Tesco
Tesco Reduced Fat Custard 500g is a ready-to-serve carton option if a metal can is not required.
- Tesco lists 1.5g fat per 100g and says this product has 40% less fat than Tesco Ready To Serve Custard.
- Its label lists 11.3g sugars per 100g, and the product contains milk.
Sainsbury’s
Sainsbury’s Ready To Eat Lighter Custard 500g is a ready-to-serve carton alternative.
- Sainsbury’s lists 1.5g fat per 100g and says the product has 50% less fat than its standard custard.
- It lists 11.8g sugars per 100g, contains cow’s milk and requires refrigeration after opening.
Bird’s
Bird’s Original Custard Powder is a ready-to-make alternative rather than ready-to-serve tinned custard.
- You can prepare the quantity needed for your dessert.
- It needs preparation, and the finished custard’s nutrition depends on the ingredients and quantities used.
Joybuy products
These Ambrosia choices include a 400g can for shoppers who need tinned custard and a larger, ready-to-serve carton for those who can use another format.
No image available
Ambrosia Low Fat Custard 400g can
Choose the can if a ready-to-serve, reduced-fat tinned custard is essential. Ambrosia lists 2.0g fat and 7.4g sugars per 100g for its Light Devon Custard can. It contains milk; the pack states three portions and directs you to refrigerate leftovers and use them within three days.
No image available
Ambrosia Light Devon Custard 1kg carton
Consider the 1kg carton if a tin is unnecessary and you can use a larger pack. Ambrosia says its Light Devon Custard has 30% less fat and sugar than Ambrosia Devon Custard. For dessert for two, check the pack’s serving and post-opening storage instructions before choosing this size.
Common questions
Does reduced-fat custard automatically contain less sugar?
No. Ambrosia lists 7.4g sugars per 100g for its Light can, while Tesco lists 11.3g for its Reduced Fat Custard and Sainsbury’s lists 11.8g for its Lighter Custard. Compare the products’ fat, sugars and energy per 100g rather than relying on the reduced-fat wording alone.
Can I heat tinned custard in its can?
Do not microwave a metal can. For its Light Devon Custard can, Ambrosia directs you to transfer the custard to a saucepan for hob heating or a microwaveable container for microwave heating, then heat gently and stir without boiling.
How long can I keep opened ready-to-serve custard?
Follow the instructions on the pack you buy. The Ambrosia Light can, Tesco Reduced Fat Custard and Sainsbury’s Lighter Custard discussed here each direct you to refrigerate leftovers and consume them within three days of opening.
Does a low-fat label mean custard is suitable for someone with a milk allergy?
No. The Ambrosia, Tesco and Sainsbury’s products discussed here contain milk. Check the current pack’s allergen statement before serving custard to someone with a milk allergy.