Who is choosing?

Shoppers who want cola without sugar

A sharing bottle may suit the occasion without providing sugar from the drink. Ocado lists 0g sugars per 100ml for both 2-litre Pepsi Max and 2-litre Diet Coke.

Shoppers deliberately choosing a sugared drink

If sugar from the drink is part of the plan, check the portion as well as the bottle size. Ocado lists Pepsi Regular 2L at 4.5g sugars per 100ml and 11g per 250ml serving; it is still a drink, not a complete snack.

Shoppers avoiding or limiting caffeine

Check the exact variant rather than relying on the brand name. For pregnant shoppers, the NHS advises no more than 200mg of caffeine a day from all sources, including cola.

What should you check?

Decide whether you want sugar from the drink, then check caffeine, food plans and how you will divide the bottle.

PriorityWhat to checkYour needs
Sugar Compare the exact variants per 100ml. Ocado lists 0g sugars for Pepsi Max and Diet Coke, against 4.5g for Pepsi Regular; the latter lists 11g per 250ml. I want to choose deliberately between cola flavour without sugar and sugar from the drink. A larger serving changes how much sugar I have.
Food alongside the drink Plan food separately if the occasion calls for a snack or meal. The UK Sports Institute advises a food-first approach and a varied diet for athletes. If I need food before training, I will choose it separately rather than treating cola as the snack.
Caffeine Read the ingredient statement on the exact variant and check other caffeine sources. The NHS advises a daily limit of 200mg during pregnancy. For an evening session, or when I am limiting caffeine, I want to know what is in this particular bottle.
Servings and fluids Ocado describes eight 250ml servings in each listed 2-litre Pepsi Max, Diet Coke and Pepsi Regular bottle. The NHS recommends water to replace fluid lost through physical activity. A sharing bottle works for me if I plan the servings; I will bring water when I need a drink during exercise.

Common buying mistakes

  • Treating the whole bottle as one serving

    Ocado describes its listed 2-litre Pepsi Max, Diet Coke and Pepsi Regular bottles as eight 250ml servings. Bottle size alone does not tell you how much you intend to drink.

    Decide how many people will share it, pour servings into glasses and take water for exercise; the NHS recommends water for replacing fluid lost through activity.

  • Assuming all colas have the same sugar content

    Ocado lists 0g sugars per 100ml for Pepsi Max and Diet Coke, but 4.5g for Pepsi Regular. Coca-Cola GB lists Original Taste at 10.6g per 100ml.

    Compare nutrition panels for the exact variants, using the same per-100ml measure before considering your serving size.

  • Overlooking caffeine in a soft drink

    Cola variants can list caffeine or caffeine flavouring. The NHS advises pregnant people to stay within 200mg of caffeine daily from all sources.

    Read the bottle’s ingredients and account for caffeine from other drinks or products; choose a variant explicitly labelled caffeine-free if avoidance matters.

Brand and variant references

Coca-Cola

The variant matters: Coca-Cola GB lists Original Taste at 10.6g sugars per 100ml, while Ocado lists 0g sugars per 100ml for a 2-litre Diet Coke.

  • Diet Coke offers a listed zero-sugar choice in a 2-litre bottle.
  • Do not apply one variant’s nutrition figures to another; check the bottle you are buying.

Pepsi

Ocado lists 2-litre Pepsi Max at 0g sugars per 100ml and 2-litre Pepsi Regular at 4.5g per 100ml.

  • The two listed variants give a clear choice between no sugar and sugar from the drink.
  • Check ingredients if avoiding caffeine; the regular and Max variants list caffeine-containing flavourings.

RC Cola

RC Cola International describes a wider cola range, including a Double Caffeine product concept.

  • For a 2-litre purchase, check the exact local pack, ingredients and nutrition panel rather than applying details from the wider range.

2-litre cola options on Joybuy

These multipacks contain 2-litre cola bottles for planned servings or sharing. Compare the stated sugar content and check caffeine on the exact variant; none replaces a food choice before exercise.

PEPSI Regular, pack of eight 2-litre bottles

PEPSI Regular 8x2L

For sharing when you deliberately want a sugared cola: the product information lists 4.5g sugars per 100ml and 11g per 250ml. The pack contains eight 2-litre bottles, and the flavourings list caffeine. Plan food separately if you need a pre-workout snack.

View on Joybuy
Coca-Cola Zero Sugar, pack of six 2-litre bottles

Coca-Cola Zero Sugar 2L x 6

For sharing cola without sugar from the drink: the product information lists 0g sugars and 0g carbohydrate per 100ml. The pack contains six 2-litre bottles, and the ingredients list caffeine flavouring. Choose food separately if the occasion calls for a snack.

View on Joybuy
Diet Coke Caffeine Free, pack of six 2-litre bottles

Diet Coke Caffeine Free 2L x 6

For planned servings without sugar from the drink: the product information lists 0g sugars and 0g carbohydrate per 100ml, in a pack of six 2-litre bottles. Although the product name says Caffeine Free, its description contains conflicting caffeine wording. If you must avoid caffeine, check the exact bottle label before buying.

View on Joybuy

Questions about cola before exercise

Can a 2-litre cola replace a pre-workout snack?

No. The UK Sports Institute advises a food-first, varied approach to eating for training; plan food separately when you need a snack or meal. For replacing fluid lost through physical activity, the NHS recommends water.

Should I choose Pepsi Max or Pepsi Regular before a workout?

Choose between them according to whether you want sugar from the drink. Ocado lists 2-litre Pepsi Max at 0g sugars per 100ml and 2-litre Pepsi Regular at 4.5g per 100ml, or 11g per 250ml serving. Neither is a complete snack.

Does a caffeine-free cola come in a 2-litre bottle?

Check the exact pack and bottle label rather than assuming a caffeine-free range comes in that size. Ocado’s Pepsi Max Caffeine Free listing is for an 8 x 330ml pack, not a 2-litre bottle.

What should pregnant shoppers check when choosing cola?

Check whether the variant contains caffeine and count it alongside other sources. The NHS advises no more than 200mg of caffeine a day during pregnancy and notes that cola can contain caffeine.