Who this suits

The main decision is whether a ready-to-eat tin fits both your nutrition priorities and what you can store after opening.

Campers comparing lower-fat desserts

If fat content is your priority, compare the per-100g panel on ready-to-eat custards. Check sugars separately: a low-fat description does not answer both questions.

Campers without dependable chilled storage

An unopened tin with ambient storage instructions is convenient to carry. Once it is opened, plan to finish it promptly unless you can follow the pack’s refrigeration instructions.

Groups sharing dessert

A 400g tin may be easier to finish when several campers are eating together. Match the pack size to the portions you expect to serve rather than leaving opened custard to store.

What to check before buying

For a festival trip, compare the nutrition panel first, then decide whether the tin can be finished or stored correctly after opening.

Concern What to check Who this matters to
Fat and sugars Compare fat and sugars per 100g on the current pack; check each figure separately. If lower fat is my first priority, I want the nutrition panel to tell me what I am buying, not just the wording on the front. About 46% of consumers put this comparison first.
Storage after opening Read the opened-pack instructions and check whether chilled storage will be dependable. Without reliable chilling at the campsite, I need to know whether we can finish the custard when we open it. For about 36% of consumers, avoiding opened-food storage is the primary concern.
Portions and format Check pack size against the number of people sharing; confirm the container format if considering an alternative to a tin. When I am serving a small group, I want a pack we can use without leaving much behind. Matching portions to the group comes first for about 18% of consumers.

Camping pitfalls

  • Assuming low fat also means low sugar

    Asda Groceries lists 7.4g sugars per 100g for its Ambrosia Light 400g can. Fat and sugars are separate entries on the nutrition panel.

    Compare the figures per 100g on the packs you are considering, then choose according to the figure that matters to you.

  • Opening a tin without a plan for the remainder

    The Ambrosia Light and Tesco Reduced Fat listings call for refrigeration after opening. Food Standards Agency camping guidance says chilled food should be stored below 5°C; a cool box may not keep it chilled throughout an extended trip.

    Choose a pack the group can finish promptly, or make sure you can follow its opened-pack storage instructions.

    Custard left over without dependable chilling may have to be discarded.

  • Using low-fat wording as an allergen check

    The Ambrosia and Tesco reduced-fat custards described here contain milk. A fat-related label does not establish whether a product is suitable for someone avoiding milk.

    Read the allergen declaration on the specific pack before buying or serving it.

Brands for reference

These product lines help frame the choice between a low-fat tin and other lighter custard formats; the brand name alone does not establish a pack’s nutrition or storage requirements.

Ambrosia

Ambrosia Light or Low Fat Custard is listed as a ready-to-eat 400g can, making it a direct tinned option to compare for camping.

  • Asda Groceries lists 2.0g fat and 7.4g sugars per 100g for its Ambrosia Light can.
  • The listed product contains milk and requires refrigeration of the remainder after opening. Check the nutrition panel on the can you buy, as retailer figures for similarly named Ambrosia products differ.

Tesco

Tesco Reduced Fat Custard is another ready-to-serve 400g tin to consider if you can confirm that the product is available before your trip.

  • Tesco Groceries lists 1.7g fat and 7.4g sugars per 100g for this product. Tesco states that it contains 54% less fat than its standard 400g ready-to-serve custard.
  • It contains milk, and leftovers require refrigeration after opening.

Sainsbury's

Sainsbury's lists an Ambrosia Low Fat Custard 400g can, offering another listing to consult when checking the product you intend to take camping.

  • The listing identifies a low-fat custard in the requested tinned format.
  • Check the individual pack’s nutrition, ingredients and storage instructions rather than applying details from another retailer’s Ambrosia listing.

Joybuy custard selection

This 400g low-fat custard tin suits a no-cook festival dessert when you can finish it after opening or refrigerate the remainder as directed.

Ambrosia Low Fat Custard 400g can

Ambrosia Low Fat Custard 400g

A ready-to-eat tin for campers who want custard without cooking. The 400g can can be served hot or cold; unopened, it should be kept in a cool, dry place. After opening, remove any remaining custard from the can, refrigerate it and consume it within three days. It contains milk, so check the current pack’s allergen declaration and nutrition panel before relying on either.

View on Joybuy

Common questions

Can I take an unopened low-fat custard tin to a festival without a cool box?

The Ambrosia Low Fat 400g can described here has cool, dry storage instructions before opening. Check that your own tin is undamaged and follow its label; those unopened-pack instructions do not apply to leftovers.

What should I do with custard left after opening the tin?

For the Ambrosia Low Fat can described here, remove the remainder from the can, refrigerate it and consume it within three days, following the pack instructions. If you cannot keep it chilled at the campsite, plan to finish the tin when you open it.

Will a cool box keep opened custard chilled throughout a festival?

Do not assume it will. Food Standards Agency camping guidance says chilled food should be stored below 5°C and cautions that a cool box is unlikely to keep food chilled for an extended period. Check whether your equipment can maintain the required temperature for as long as you need to store the custard.

Does low-fat custard contain milk?

The Ambrosia Low Fat and Tesco Reduced Fat products discussed here contain milk. If milk is a concern, check the allergen declaration on the exact pack; low-fat wording does not answer that question.