Who is each format for?

Caterers running a staffed refreshment break

A reusable glass serving bottle is worth considering when presentation matters, the venue allows glass and staff can collect and wash the vessels. Next Day Catering describes the 200ml Olympia CL141 glass bottle as suitable for milkshakes and glasswasher cleaning.

Organisers serving delegates across several areas

Sealed individual drinks avoid pouring at registration desks, breakout rooms and other distributed service points. Choose a size that suits the handout plan, and keep ingredient and allergen information accessible to guests.

Teams managing food-allergen information

Decanting removes the original pack from the guest’s view, so staff need a reliable way to provide its ingredient and allergen information. GOV.UK guidance covers allergen information for both prepacked and non-prepacked food and drink supplied by retail and catering businesses; milk is among the listed allergens.

What should you check before ordering?

Decide how the drinks will be served before choosing a bottle size: a glass vessel for staffed service and a sealed drink for handout create different handling tasks.

Reusable glass serving bottles

Consider when: The venue permits glass and staff can serve, collect and wash individual vessels.

Trade-off: Glass adds collection and breakage controls; the Food Standards Agency identifies sharp glass fragments as a food-safety hazard.

Sealed ready-to-drink bottles

Consider when: Drinks need to be handed out quickly or served at several points without decanting.

Trade-off: A branded bottle meets a glass-presentation brief only if its exact packaging material has been confirmed.

Priority What to check Your needs
Glass service Confirm venue permission, collection and glasswashing arrangements. Next Day Catering lists the Olympia CL141 as a 200ml glass bottle suitable for milkshakes and glasswasher cleaning; assess breakage risks for the event, as advised by the Health and Safety Executive and the Food Standards Agency. I want an individual glass serve, and staff can manage the vessels throughout the break.
Drink format Check the exact bottle size, pack material and whether drinks will be handed out or poured. Tesco’s UK listings have included 330ml Müller Frijj drinks and 400ml Mars drinks; Shaken Udder describes 750ml bottles as share-size. For a busy handout, I would choose an individual pack. At a staffed table, a larger bottle could be poured into separate serviceware.
Storage and serving Follow the instructions for the exact product and plan any chilling before service. Shaken Udder says its ambient milkshake range can be stored ambiently and served chilled; that instruction does not extend to other ranges. Our storage space and chilling plan need to suit the drinks we actually order.
Allergen information Keep the current ingredient and allergen details available, especially when decanting. GOV.UK guidance requires retail and catering food businesses to provide allergen information for prepacked and non-prepacked food and drink. Guests need to be able to check the drink’s allergens before taking one, whether it is sealed or served in glass.

Service mistakes to avoid

  • Assuming every bottled milkshake comes in glass

    A drink can have the right flavour and portion size yet arrive in packaging that does not suit a glass-bottle presentation.

    Confirm the exact drink’s pack material. If glass is essential, specify the serving vessel separately and check that the venue permits its use.

  • Putting glass at an unattended service point without a plan

    The Food Standards Agency identifies sharp glass fragments as a physical hazard in food preparation and service.

    Ask the venue about glass restrictions and agree who will collect vessels and deal with breakage. Use a different serving format where those controls are impractical.

    Reusable glass also requires time for collection and washing between services.

  • Separating a drink from its allergen information

    Once a milkshake is poured into another vessel, guests cannot rely on the original pack to identify its ingredients. GOV.UK guidance requires allergen information for both prepacked and non-prepacked food and drink supplied by catering businesses.

    Retain the exact product information at the service point and brief staff on how guests can access it before choosing a drink.

Relevant drink brands

These brand ranges illustrate drink formats to consider; choose the serving vessel separately if the conference brief requires glass.

Shaken Udder

A ready-to-drink option when individual bottles or a staff-poured share-size bottle suit the service plan.

  • Shaken Udder describes 250ml and 330ml bottles in its ambient range and 750ml bottles intended for sharing.
  • Its ambient storage and chilled-serving instructions apply to the stated ambient range; check the exact drink’s packaging and label before ordering.

Yazoo

Tesco’s UK listings have included Yazoo 200ml multipacks and 1-litre bottles, giving caterers individual and larger-format drink options.

  • The listed sizes allow a choice between handing out packs and pouring drinks at a staffed point.
  • Those listings do not establish that the bottles are glass; confirm the exact pack if glass presentation is required.

Müller Frijj

Tesco’s UK listings have included 330ml Müller Frijj milkshakes for individual service.

  • An individual bottle can be handed out without portioning drinks on site.
  • Check the exact variant’s packaging, ingredients and storage instructions rather than assuming it meets a glass-bottle brief.

Mars

Tesco’s UK listings have included a 400ml Mars chocolate-flavoured milk drink as an individual bottled option.

  • The listed 400ml format gives caterers a distinct portion-size option to assess against the event menu.
  • The listing does not establish glass packaging or a catering-case format; confirm the product and pack required for the event.

A Joybuy drink option

This individual ready-to-drink bottle is relevant to rapid handout. If the conference requires glass-bottle presentation, confirm its pack material or plan a separate, venue-approved serving vessel.

Applied Nutrition Protein Nutrition Shake Strawberries & Cream Flavour, 8 x 330ml

Applied Nutrition Protein Nutrition Shake Strawberries & Cream Flavour, 8 x 330ml

The ready-to-drink 330ml bottles can be handed out individually without mixing or pouring. The pack contains 8 bottles. Product information identifies milk as an allergen; check the supplied label and make accurate allergen information available to guests. Confirm the bottle material if glass presentation is essential.

View on Joybuy

Conference milkshake questions

Can we serve conference milkshakes in reusable glass bottles?

Yes, if the venue permits glass and the catering team can manage collection, washing and breakage. Next Day Catering describes the 200ml Olympia CL141 glass bottle as suitable for milkshakes and glasswasher cleaning. The Food Standards Agency identifies sharp glass fragments as a food-safety hazard, so include glass handling in the event’s risk assessment.

Do guests still need allergen information when milkshakes are decanted?

Yes. GOV.UK guidance requires retail and catering food businesses to provide allergen information for both prepacked and non-prepacked food and drink; milk is among the listed allergens. Keep the exact drink’s information available so guests can check it before taking a serving.

Can ambient milkshakes be stored ahead of the conference and served chilled?

Follow the instructions for the exact drink. Shaken Udder says its ambient milkshake range can be stored ambiently and served chilled, but that does not establish the same storage instructions for other milkshakes.