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Alcohol and health
Cider is an alcoholic drink, and this section deals with that plainly: what a unit is, how much is in a glass, and what the current guidance actually says.
These pages describe what is known about alcohol and about what cider contains. They are written for readers who are of legal drinking age where they live. Nothing on CiderHQ encourages anyone to drink, or to drink more, and nothing here is medical advice.
CiderHQ publishes no health benefits for alcohol. Claims that moderate drinking protects the heart circulated widely for thirty years, and the studies behind them are now understood to have compared drinkers against a group of non-drinkers that included people who had stopped because they were already ill. Current guidance from the major health authorities does not support a protective effect, and several state that no level of drinking can be described as risk-free. Where a claim of that kind is common enough that a reader will meet it, the relevant page states the claim, states what the evidence now shows, and leaves it there.
What this section does cover is the factual ground a reader can act on: how strength is measured and why cider varies so widely, what a unit and a standard drink are and why the two differ between countries, what is and is not in the glass, and what the published guidance says in its own words. For advice about your own drinking, speak to your national health service or your doctor.
The reasoning behind this position, and the rules that govern how alcohol is written about across the whole site, are set out in our policy on alcohol.
CiderHQ is a reference site about how cider is made, not a source of help. If you are worried about your own drinking or someone else’s, your national health service is the right place to start: in the United Kingdom that is the NHS, and comparable public services exist in every country this site covers. They can advise; we cannot.
Strength and units
How much alcohol is in a glass, and why the same number means different things in different countries.
Units and standard drinks
A UK unit is 10 ml or about 8 g of pure ethanol and a US standard drink is about 14 g, so the two measures are not interchangeable and neither is advice framed in them.
What ABV means
Alcohol by volume is the percentage of a drink’s volume that is pure ethanol; cider spans a wider range than either beer or wine, which is why the number on the label matters more for cider than for most drinks.
What is in the glass
Calories, sugar, additives and allergens — what is present, what is declared, and what a label is not required to tell you.
Calories in cider
Cider’s energy content comes from two sources, ethanol at about 7 kcal per gram and residual sugar at about 4 — which means the calorie figure can be calculated from the strength and the sweetness rather than looked up.
Is cider gluten-free
Cider is made from fruit and contains no gluten-bearing cereal by nature, but some products use barley-derived ingredients or share equipment with beer, and labelling rules differ by jurisdiction.
Sugar and carbohydrate in cider
Cider’s sugar content is set by how far fermentation was taken and whether anything was added back afterwards, and it varies from a few grams per litre to well over a hundred.
Sulphites in cider
Sulphur dioxide is used in most commercial cider as an antioxidant and antimicrobial, some occurs naturally from fermentation, and it must be declared where it exceeds 10 milligrams per litre.
How the body handles alcohol
What happens after a drink, described as a physiological process rather than as advice.
Cider and driving
The legal blood alcohol limit is lower in Scotland than in England, Wales and Northern Ireland, and no calculation of units, time or body weight can tell an individual that they are safe or legal to drive.
How the body handles alcohol
Ethanol is absorbed quickly and eliminated slowly at a roughly fixed rate, so intake above that rate accumulates — which is why the strength of what is being drunk matters more than the name of the drink.
Guidance and risk
What the published guidance says, quoted rather than summarised into something softer.
Alcohol in pregnancy
The UK Chief Medical Officers advise that the safest approach for a woman who is pregnant or planning a pregnancy is not to drink alcohol at all, and this record states that guidance as it stands.
Alcohol, harm and where to get help
The position CiderHQ takes on alcohol and health, stated once and plainly, together with what the guidance says and where someone worried about their drinking should go.
Low-alcohol and alcohol-free
How the categories are defined, how the drinks are made, and where the labels stop being comparable.
Everything else
Alcohol and medication
Alcohol interacts with a wide range of medicines through several distinct mechanisms, and whether a particular combination matters is a question for a doctor or pharmacist rather than for a reference site.
Strong white cider and public health
A category of high-strength, very cheap cider became a specific public-health concern in the United Kingdom because of what it cost per unit of alcohol, and the policy response reshaped the market.
What CiderHQ will not tell you
The questions this site declines to answer, the reasons for each, and where the answer should be sought instead — published so the boundaries are visible rather than inferred from silence.
Next
- Our policy on alcohol — what CiderHQ will and will not publish about drinking, and why.
- Our evidence policy — how a claim gets onto this site, and what each confidence level means.
- Learn about cider — the rest of the introductory material.