Knowledge base
Keto questions, answered.
The questions readers ask the most often. Updated whenever a question shows up three times in our inbox.
11 questions 4 categories June 2026
the foundation
Keto basics
What keto actually is, what you can eat, and how strict you need to be.
- Build the plate around fat and protein with very low carbs: meat, fish, eggs, cheese, butter and oils, plus low-carb vegetables like leafy greens, broccoli, cauliflower, and zucchini. Avoid sugar, grains, bread, pasta, rice, potatoes, and most fruit. Berries in small amounts are usually fine.
- Net carbs are total carbohydrates minus fiber and minus most sugar alcohols, because those are not absorbed the same way. It is the number that affects ketosis. We list net carbs per serving on every KetoDrip recipe, with total carbs and fiber alongside so you can check the math.
the numbers
Macros & carbs
How many carbs you get, whether to track, and how to tell you are in ketosis.
- Most people stay in ketosis at 20 to 30 grams of net carbs per day, and 20 is the common starting target. A few very active people tolerate more. Start at 20 g net for the first few weeks, then adjust based on how you feel and whether ketosis holds.
- At the start, yes, it is the fastest way to learn where carbs hide. Track for two to three weeks until you can eyeball a meal. After that, many people keep only a loose eye on net carbs. Our recipes give you the full macros per serving so tracking is just adding up.
- The reliable signal is a blood ketone meter reading of 0.5 mmol/L or higher. Cheaper signs include reduced appetite, steadier energy, and the metallic 'keto breath' of the first week. Urine strips work early on but get unreliable once your body adapts.
the pantry
Ingredients & swaps
Which flours and sweeteners work, and whether sugar alcohols count.
- Almond flour and coconut flour are the two workhorses. Almond flour behaves closest to wheat and is the default for most bakes; coconut flour is far more absorbent, so it needs more eggs and liquid and you use about a quarter of the amount. They are not interchangeable one-for-one, so follow a recipe written for the one you have.
- Erythritol and allulose are the most reliable for baking; allulose browns and dissolves more like sugar, while erythritol can recrystallize. Monk fruit blends are popular and taste clean. Avoid maltitol, which spikes blood sugar for many people. We name the exact sweetener in every dessert and tell you how it behaved.
- Mostly no. Erythritol and allulose have almost no effect on blood sugar, so they are subtracted to get net carbs. Maltitol is the exception: it does raise blood sugar, so do not subtract it. We break sugar alcohols out separately on dessert recipes so you can decide.
real-world keto
Cooking & storage
What a fat bomb is for, and how keto food keeps.
- A fat bomb is a small, high-fat snack, usually built on cream cheese, butter, coconut oil, or nut butter, made to push your fat macro and curb hunger between meals. Sweet versions use a keto sweetener; savory ones lean on bacon and cheese. One or two is a snack, not a meal.
- Most do. Cooked meats, casseroles, soups, fat bombs, and almond-flour breads all freeze for up to three months. Cream-based sauces can separate when thawed, so reheat them gently and whisk. Anything with fresh greens or a crisp topping is best added after reheating.
- The first-week headache and fatigue is usually salt and water loss, not the diet itself. Add salt to your food, drink to thirst, and get enough magnesium and potassium from leafy greens, avocado, and broth. A cup of salty broth a day in week one prevents most of it.
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