- Calories: Rhubarb is low in calories, with just 21 calories per 100 grams of raw rhubarb.
- Carbohydrates: Rhubarb is a good source of carbohydrates, with 4.5 grams of carbs per 100 grams of raw rhubarb. Most of the carbs in rhubarb come from sugars.
- Fibre: Rhubarb is high in fibre, with 2 grams of fibre per 100 grams of raw rhubarb. This can help with digestion and may also help to lower cholesterol levels.
- Protein: Rhubarb is not a significant source of protein, with just 0.9 grams of protein per 100 grams of raw rhubarb.
- Fat: Rhubarb is very low in fat, with just 0.2 grams of fat per 100 grams of raw rhubarb.
- Vitamins: Rhubarb is a good source of vitamin C, with 14% of the daily value per 100 grams of raw rhubarb. It also contains small amounts of other vitamins, including vitamin K, vitamin E, and B vitamins.
- Minerals: Rhubarb is a good source of potassium, with 10% of the daily value per 100 grams of raw rhubarb. It also contains small amounts of other minerals, including calcium, magnesium, and manganese.
Are Rhubarb Leaves Poisonous?
- Oxalic acid: Rhubarb contains a high amount of oxalic acid, which can bind to minerals in the body and prevent their absorption. Because of this, it is recommended to consume rhubarb in moderation and to avoid consuming large amounts of raw rhubarb leaves, which contain even higher concentrations of oxalic acid and can be toxic if consumed in large quantities. Symptoms of toxicity include mild gastrointestinal symptoms, as well as more serious problems, such as kidney stones and kidney failure.
It’s important to note that the nutritional content of rhubarb can vary depending on factors such as the variety of rhubarb, where it was grown, and how it was prepared.