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JuicerAdvicesDrink safety, answered
Since 2021 3,400+ plain-English drink guides

Is this drink right for you? Get the straight answer.

JuicerAdvices answers the questions people really ask about what they drink: whether it is safe with a condition, a medicine or before a procedure, how much is too much, what is in it, and how to make juice at home that tastes good and keeps.

The answer firstYes, no or how much, then why
Safety firstWhen to ask your doctor, every time
Real numbersCaffeine, sugar and sodium, added up
No paid placementsBrands never buy a mention
Start here

What do you want to know about your drink?

Three ways into the site. Pick the one that matches your question.

Is it safe for me?

Drinks with a health condition, a medicine or before a procedure: the answer, the amount and when to ask your doctor.

All condition guides

What is in it?

Caffeine, sugar, sodium and acidity in the drinks you buy, from Red Bull to cranberry juice.

Browse every drink

Make it at home

Juice and smoothie recipes, how much produce to buy, and how long it keeps.

Storage & shelf life
Just published

Latest drink guides

Newly written and recently updated, with the answer at the top and the numbers checked.

How we work

Plain answers, real numbers, and a clear line where your doctor comes in

Most drink questions are really safety questions: can I have this with my condition, my medicine or my procedure, and how much? Every guide on JuicerAdvices opens with that answer, gives the amount with a unit, explains why, and says plainly when to ask your doctor or pharmacist.

The numbers come from public nutrition data and the labels themselves, and totals like caffeine or sugar per day are added up for you rather than estimated.

About JuicerAdvices
1
The answer comes firstYes, no or how much, in the first two lines, with the amount in ounces, cups or milligrams.
2
Then the reasonWhat in the drink matters for you: sugar, acid, caffeine, potassium, oxalate or an interaction.
3
Then when to call your doctorThe specific signs that mean a question for your doctor or pharmacist, not a website.
4
And we keep it currentRecipes, labels and advice change. Guides carry an update date, and old ones are rewritten.
Common questions

Quick answers

How much juice is it safe to drink a day?

For most healthy adults, about 4 to 8 ounces (half a cup to a cup) of 100% fruit juice a day is a sensible limit, because juice carries the fruit's sugar without most of its fiber. Vegetable juices are lower in sugar but can be high in sodium or potassium. If you have diabetes, kidney disease or take a blood thinner, ask your doctor what amount suits you.

How much caffeine is too much?

The U.S. Food and Drug Administration says up to 400 mg a day is not generally linked to harmful effects in healthy adults; that is about four 8-ounce cups of brewed coffee. During pregnancy the usual advice is under 200 mg a day. Energy drinks range from about 80 mg to 300 mg a can, so check the label.

How long does fresh homemade juice last?

Kept cold in a full, airtight glass jar, juice from a centrifugal juicer is best drunk within about 24 hours and cold-pressed juice within about 48 to 72 hours. Freeze it for longer storage. Homemade juice is unpasteurized, so pregnant people, young children and anyone with a weakened immune system should drink it fresh or choose pasteurized juice.

Is this medical advice?

No. JuicerAdvices explains drinks in plain language and points to public health sources, but it cannot know your health history. Every health guide says when to call your doctor or pharmacist, and you should check any change with them if you have a condition, take medicine, are pregnant or are preparing for a procedure.

Are the products on JuicerAdvices sponsored?

No brand pays for a placement or a mention. As an Amazon Associate JuicerAdvices earns from qualifying purchases at no extra cost to you, and it sells its own printable guides; that is what keeps the articles free.

Living with a condition and not sure what to drink?

Start with the guides for your condition: each one gives the answer first, the amount that is usually fine, and the signs that mean you should call your doctor.