Zero-Carb Foods

Foods with 0g net carbs

Net carbs per 100g. Tap any item for serving sizes and the full breakdown.

Tips

• Trust ingredient lists over "0g carbs" labels — anything under 0.5g per serving can legally round down to zero, and multiple servings of "carb-free" products add up to real grams by the end of the day.
• Check jerky and cured meats for added sugar: marinades with honey, teriyaki, brown sugar, or corn syrup turn a zero-carb snack into a carb source. Plain or peppered varieties are the safest bet.
• Mind your electrolytes. Very low-carb eating flushes sodium, potassium, and magnesium, and most zero-carb foods don't replace them — salt your food generously and consider a sugar-free electrolyte supplement to avoid "keto flu" symptoms.
• Don't forget fiber. A mostly zero-carb plate has almost none, so add near-zero foods like leafy greens, or accept that digestion may need an adjustment period if you go fully animal-based.
• Know the difference: zero-carb (only true zero foods, essentially carnivore) is stricter than keto, which allows roughly 20–50g net carbs daily. You don't need to eat zero carbs to stay in ketosis.
• Build a zero-carb snack rotation — pork rinds, string cheese, hard-boiled eggs, and clean-label jerky — so you're not reaching for "low carb" packaged snacks that rely on rounding tricks.

Frequently asked questions

What snacks have zero carbs?

Plain pork rinds, hard-boiled eggs, string cheese and other hard cheeses, canned fish, deli meat with a clean ingredient list, and unsweetened jerky are the go-to zero and near-zero carb snacks. The main trap is jerky and cured meats made with sugary marinades — teriyaki, honey, and BBQ flavors can carry several grams per bag. Read the ingredient list: if sugar, honey, or corn syrup appears, count it.

Is cheese really zero carb?

Most hard, aged cheeses (cheddar, parmesan, gouda) are effectively zero carb because the lactose is consumed during aging. Softer and fresher dairy — milk, yogurt, cottage cheese, and some cream cheeses — retains lactose, a sugar, so it's near-zero at best. If you're eating cheese in quantity, stick to hard aged varieties and check the label on anything spreadable.

What drinks have no carbs?

Water, black coffee, plain and herbal tea, sparkling water, and unmixed spirits like vodka, whiskey, gin, and tequila all contain zero carbs. The carbs show up in what gets added: milk, sugar, syrups, tonic water, juice, and sweet mixers. Beer and most wines contain carbs, and 'zero sugar' sodas rely on sweeteners some people prefer to limit.

Do I need to eat only zero-carb foods to stay in ketosis?

No. Keto typically allows around 20–50g of net carbs per day, so vegetables, nuts, and berries fit comfortably. Eating exclusively zero-carb foods is closer to a carnivore diet, which is a stricter choice, not a keto requirement. For most people, near-zero foods like leafy greens add fiber and micronutrients without threatening ketosis.

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