The category names are not interchangeable
No universal equivalence is established by the words iced coffee or concentrate. A liquid intended for an iced drink can have a different preparation process from cold-brewed coffee. This reference selects Tesco Finest cold-brew concentrate,Origin’s cold-brew espresso concentrate and Assembly’s cold-brew concentrate,not every flavoured coffee extract or ready-to-drink can.
Keep the three selected records distinct
The selected units are 500 ml,500 ml and a 3 Lbox respectively. They are concentrate purchase amounts,not three identical finished drinks. A lower price per 100 mlcan describe a cheaper labelled input amount without establishing the same diluted strength or flavour.
Do not treat a serving phrase as a process
Origin describes cold brewing in Cornwall and a product designed to be diluted. Tesco’s selected UK heading identifies cold steeping,and Assembly provides a water-ratio statement for its concentrate. Those are source descriptions,not this site’s brewing or tasting experiments.
Ask the exact missing question
Record the exact product,net concentrate amount,format and current instructions before comparing. If a maker does not establish a process or label field,leave it unknown rather than importing another brand’s recipe. No coffee was brewed,served,tasted or chemically tested for this reference.
Apply the field to a purchase
For example,a bottle labelled espresso concentrate may be intended for iced coffee without being documented as cold-brewed. Check its process statement before adding it to a shortlist specifically about cold-brew concentrate.
Sources & scope
Checked November 5, 2026. Manufacturer and retailer references support the specific statements. Dated displayed prices are not final checkout quotes, performance rankings or performance testing. This shopping reference does not replace the exact product label or retailer instructions. Current received labels and independent food/nutrition/content/commerce review remain pending.
Tesco UK Finest Unsweetened Cold Brew500ml product320664024 ↗