What should you check before buying?
Decide whether you want a shared ready-to-drink bottle, individual bottles or a homemade smoothie served in glass. Then check portions, the recipe, storage instructions and the material of the container you intend to put on the table.
Shared ready-to-drink bottle
Consider it: When a chilled 750ml bottle suits the number of guests and you can pour separate servings.
Bear in mind: The opened-bottle time depends on the product, and a retail bottle should not be assumed to be glass.
Individual ready-to-drink bottles
Consider them: When guests need separate drinks or you want to choose a particular recipe for each person.
Bear in mind: Tesco lists a 250ml Mockingbird smoothie; a whole bottle is larger than the NHS’s combined daily 150ml guidance for juice and smoothies.
Homemade smoothie in glassware
Consider it: When choosing the ingredients and presenting the drink in glass matter more than buying it ready to drink.
Bear in mind: A glass jug or serving bottle is a separate container, not evidence that a packaged smoothie is sold in glass.
| Priority |
What to check |
Your needs |
| Portions |
Check the bottle volume and labelled serving size. Tesco’s Innocent 750ml listing states five 150ml servings. The NHS advises limiting fruit juice and smoothies to a combined 150ml a day. |
Will one bottle provide a serving for each guest, or would separate bottles be easier to serve? |
| Recipe and sugars |
Read the ingredients, allergens and ‘of which sugars’ value. Compare products using the same per-100ml or per-serving basis; ‘no added sugar’ does not mean sugar-free. |
I want to know what is in each flavour and compare its stated sugars without relying on front-of-pack wording alone. |
| Chilled storage |
Check the stated refrigeration temperature, date and time allowed after opening on the specific bottle. Marks & Spencer says to consume its Very Berry smoothie within 48 hours of opening; Tesco’s Innocent 750ml listing says within four days. |
Could I keep the drink chilled as instructed and finish any leftovers within that product’s stated time? |
| Bottle material |
Look for a product-specific packaging declaration. Waitrose identifies the bottles of its two 750ml smoothies discussed here as PET plastic; a separately purchased glass serving bottle is a different product. |
Is glass needed for the original package, or would reusable glassware give the table the presentation I want? |
Brand and retailer references
These examples help distinguish bottle sizes, recipes and packaging declarations. A brand or retailer name alone does not tell you whether a particular smoothie comes in glass.
Innocent
A reference for shared chilled bottles: Tesco lists an Innocent Strawberries, Bananas & Apples 750ml smoothie with five stated 150ml servings.
- Tesco specifies refrigeration at 0–8°C and use within four days after opening for that product.
- Check the packaging material of the exact bottle if glass is essential.
Tesco
A retailer reference for comparing product-specific sizes, ingredients and storage instructions, rather than a single smoothie recipe.
- Its listed examples include an Innocent 750ml shared bottle and a 250ml Mockingbird fruit-and-vegetable smoothie.
- Check each listed product separately for its recipe, packaging and after-opening instructions.
Sainsbury's
A retailer and own-label reference when comparing 750ml smoothie flavours with other brands.
- Its smoothie listing includes own-label Mango & Passionfruit, Strawberry & Banana, and Pineapple, Banana & Coconut 750ml options.
- Use the specific product label to check ingredients, storage and bottle material.
M&S
An own-label reference for comparing chilled 750ml fruit blends and their product-specific instructions.
- Marks & Spencer lists strawberry purée and banana purée quantities for its Strawberry & Banana smoothie.
- Its Very Berry smoothie specifies use within 48 hours after opening, while Strawberry & Banana specifies four days; read the label for the flavour you choose.
Waitrose
An own-label reference where the packaging declaration is decisive for a glass-bottle preference.
- Waitrose identifies the bottles of its Strawberry & Banana and Pineapple, Banana & Coconut 750ml smoothies as recyclable PET plastic.
- Those two products do not meet a requirement for a ready-to-drink smoothie sold in a glass bottle.
Naked
A 750ml branded alternative in Sainsbury's smoothie listing.
- The listing names Green Machine and Blue Machine 750ml variants.
- Check the individual variant’s label before drawing conclusions about its ingredients, storage or bottle material.
Joybuy options for homemade smoothies
These blenders suit the homemade route when you want to prepare a smoothie in a glass jug and serve it at brunch. They are appliances, not ready-to-drink smoothies sold in glass bottles.
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Braun Powerblend 1 JB1051BK blender
For making a smoothie to serve from a glass jug at brunch. The named configuration has a 600W motor, 1.5L triangular glass jug, two speeds and a Smoothie To Go bottle. If the portable bottle must also be glass, check its material before buying; jug capacity alone does not determine a serving count.
View on Joybuy
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Haier Series 5 HBL5B2 multi blender
For preparing a homemade batch in a glass jug, with a separate portable cup. The named configuration has a 1200W motor, six tiered blades, a 1.7L glass jug and a 0.6L Tritan cup. The cup is not glass, and the jug’s capacity does not establish how many brunch servings to pour.
View on Joybuy
Frequently asked questions
Does a whole 750ml smoothie bottle count as five of my 5 A Day?
No. A bottle can contain five labelled 150ml servings for sharing, but NHS guidance says fruit juice and smoothies count only once towards 5 A Day and advises a combined limit of 150ml a day.
Does ‘no added sugar’ mean a smoothie is sugar-free?
No. Fruit ingredients can contribute naturally occurring sugars. Read the ‘of which sugars’ value and compare products on the same per-100ml or per-serving basis, alongside their ingredients lists.
Are Waitrose’s large Strawberry & Banana and Pineapple, Banana & Coconut smoothies bottled in glass?
No. Waitrose’s packaging declarations identify the bottles for those two 750ml products as PET plastic. Check the declaration for any other smoothie rather than assuming its bottle is made from the same material.
How long can I keep a chilled smoothie after opening it?
Follow the instructions on the exact bottle and refrigerate it as directed. Marks & Spencer specifies 48 hours after opening for Very Berry, whereas Tesco’s Innocent 750ml listing specifies four days; those times are not interchangeable.
What should I check on the bottle before serving it at brunch?
Check the ingredients and allergens for your guests, the quantity and serving information for pouring, and the date and storage instructions for the bottle you have bought. UK government food-labelling guidance identifies ingredients including allergens, net quantity, and a best-before or use-by date among the information required on pre-packed food.