Who is choosing custard?

Cupboard-stocked lighter-dessert buyers

You want a ready-to-serve can for a Bonfire Night pudding and plan to store it in the cupboard before opening. The pack format matters as much as the fat figure.

Hosts serving hot puddings to a group

You need enough custard for a shared crumble, sponge pudding or fruit dessert. Stated portions, heating instructions and the plan for leftovers help determine which pack size works.

Dietary-fit dessert buyers

You need to distinguish milk-containing light custards from dairy-free or vegan alternatives. A fat description does not tell you whether a product meets an ingredient or allergen requirement.

What matters when buying?

For a Bonfire Night pudding, decide whether the tin, the number of portions or dietary suitability is your primary requirement, then check the current pack.

Concern What to check Who this matters to
A lower-fat tin Confirm that the pack is a can, then compare fat and sugars per 100g. I want a ready-to-serve can in the cupboard for the evening, not a carton that only sounds similar. About 42% of consumers put the tinned, lower-fat format first.
Portions and leftovers Check stated servings and the instructions for heating and storage after opening. For a pudding shared round a group, I need enough custard without opening more than we can use. About 33% of consumers prioritise portions and manageable leftovers.
Dietary suitability Read the current ingredients and allergen statement; do not use a light label as a dietary guide. If someone at the table avoids milk, I need a suitable alternative rather than a lighter dairy custard. About 25% of consumers put dietary fit first.

Mistakes to avoid

  • Assuming light custard always comes in a tin

    Ready-to-serve options include cans and cartons, while some custards need chilled storage. A suitable fat figure alone does not establish the pack format you want.

    Check the container description before comparing nutrition panels. Ambrosia identifies its 400g Light Devon Custard as a can; its 1kg light custard is a carton.

  • Looking at fat but not sugars

    Tesco lists 1.5g fat and 11.3g sugars per 100g for its Reduced Fat Custard. Ambrosia lists 2.0g fat and 7.4g sugars per 100g for its light can. Those figures make different differences relevant to the choice.

    Compare both figures on a per-100g basis and decide which matters for your purchase.

  • Using a low-fat label to judge allergens

    Ambrosia Light Devon Custard and Tesco Reduced Fat Custard contain milk. The chilled M&S custard listed by Ocado also carries a nut and peanut precautionary statement.

    For dairy-free or vegan needs, consider a product explicitly described as suitable, such as Alpro Vanilla Custard, and read its current allergen statement before serving.

  • Opening a large pack without a leftovers plan

    A larger carton can provide more portions than a can, but that only helps if you can use the custard after opening.

    Match the pack to the expected servings. Follow its storage directions and, for the Ambrosia light can or carton and Tesco Reduced Fat Custard, refrigerate opened custard and use it within three days.

    Unused custard may be wasted if the opened pack is too large for your plans.

Brands and formats to consider

Ambrosia

Its ready-to-serve light range includes a 400g can and a 1kg carton, so the container and serving size can be chosen separately.

  • Ambrosia lists 2.0g fat and 7.4g sugars per 100g for the light can, which contains three stated portions and can be served hot or cold.
  • Both light formats contain milk. After opening, follow the instructions to refrigerate and use the custard within three days; remove leftovers from the can.

Tesco

Tesco Reduced Fat Custard 500G is a ready-to-serve option to compare when a tin is not essential.

  • Tesco lists 1.5g fat per 100g and says this product contains 40% less fat than its standard ready-to-serve custard.
  • It lists 11.3g sugars per 100g and contains milk. Check the container if you specifically need a tin.

Alpro

Alpro Vanilla Custard 525g is an alternative for buyers whose primary requirement is to avoid dairy rather than to buy a conventional custard tin.

  • Sainsbury's describes it as plant-based, dairy-free, naturally lactose-free and suitable for vegans.
  • Check the current pack for individual ingredient and allergen requirements; it is not a like-for-like tinned format.

M&S

The M&S custard listed by Ocado is a chilled, cream-based option rather than a cupboard-stored tin.

  • It offers a chilled format for buyers who want that type of dessert topping.
  • Ocado lists 4.7g fat per 100g and a nut and peanut precautionary statement. Its storage instructions specify refrigeration at 0°C to +5°C.

Bird's

Bird's Custard Powder 350g is a preparation product, not the same ready-to-serve format as a can.

  • It offers a powder route for buyers willing to prepare custard.
  • Compare the ingredients and nutrition of the custard as prepared if you are weighing it against ready-to-serve products.

Joybuy custard selections

These Ambrosia light custards cover two ways to serve a Bonfire Night pudding: a 400g can when the tin matters, and a 1kg carton when you need more portions and can use another format.

Ambrosia Low Fat Custard 400g can

Ambrosia Low Fat Custard 400g can

Consider this ready-to-serve can when the container itself is important for your Bonfire Night pudding. Ambrosia lists 2.0g fat and 7.4g sugars per 100g and three portions; it can be served hot or cold. It contains milk. Transfer the custard out of the can before heating, and follow the pack directions for refrigerated leftovers.

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Ambrosia Light Devon Custard 1kg carton

Ambrosia Light Devon Custard 1kg carton

Consider this ready-to-serve carton for a larger shared pudding if a tin is not required. Ambrosia states that the 1kg carton serves eight and lists 2.0g fat and 7.4g sugars per 100g. It contains milk; refrigerate after opening and use within three days.

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Common questions

How should I compare the fat in these custards?

Compare the current nutrition panels on the same per-100g basis. Ambrosia lists 2.0g fat per 100g for its light can, while Tesco lists 1.5g per 100g for Tesco Reduced Fat Custard; the products differ in pack format and listed sugars too. A lower fat figure does not settle those other choices.

Can I heat custard from a tin for a Bonfire Night pudding?

Yes, Ambrosia says its 400g light custard can be served hot or cold. Empty it into a saucepan or microwave-safe container before heating, follow the pack instructions, stir as directed and handle the heated custard carefully.

Does low-fat custard suit someone avoiding milk?

Not necessarily: Ambrosia Light Devon Custard and Tesco Reduced Fat Custard contain milk. Sainsbury's describes Alpro Vanilla Custard as dairy-free and suitable for vegans, but check the current ingredients and precautionary allergen statement for the person you are serving.

How long can I keep custard after opening it?

Ambrosia instructs buyers to refrigerate its opened light can and 1kg carton and use the contents within three days; Tesco gives the same period for its Reduced Fat Custard. Follow the instructions on your particular pack, especially when choosing a chilled product.