On a keto diet, it is important to choose fruits that are low in carbs and high in fiber. Some of the best low-carb fruits to eat on a keto diet include:

• Avocado: Avocado is a keto-friendly fruit that is high in healthy fats and low in carbs. It is a great source of potassium, fiber, and vitamins C and K.

• Raspberries: Raspberries are low in carbs and high in fiber, making them a great choice for a keto diet. They are also a good source of vitamin C and antioxidants.

• Lemons: Lemons are low in carbs and high in fiber, and they contain pectin, a type of fiber associated with several health benefits. They are also a good source of vitamin C.

• Strawberries: Strawberries are low in carbs and high in fiber, making them a great choice for a keto diet. They are also a good source of vitamin C and antioxidants.

• Tomatoes: Tomatoes are low in carbs and high in fiber, and they are a good source of vitamins C and K. They can be used in a variety of keto-friendly recipes.

• Raspberries: Raspberries are low in carbs and high in fiber, making them a great choice for a keto diet. They are also a good source of vitamin C and antioxidants.

• Cantaloupe: Cantaloupe is a low-carb fruit that is high in fiber and contains folate, potassium, vitamin K, and beta carotene.

• Watermelon: Watermelon is a low-carb fruit that is high in fiber and contains vitamins A and C. It is also a good source of antioxidants.

• Star fruit: Star fruit is a low-carb fruit that is high in fiber and contains vitamin C. It has a sweet and sour taste and can be a great addition to a keto diet.

It is important to eat these fruits in moderation and to choose fruits with the least amount of net carbs, which is the total amount of carbohydrate content in a fruit minus its fiber content. The keto diet allows for about 25 g of net carbs per day.