What nutrients are concentrated in citrus peels (not juice)?
I just bought my first juicer today and I'm having a blast experimenting with the different favors.
I'm looking at all these juice recipes and they all say to peel the rind off of the citrus fruits when juicing as they leave a very sour flavor. I don't mind extra sour things, so my question is, what nutrients am I gaining if I keep the rind on when juicing the whole fruit (eg oranges, lemons, limes, etc)?
Is it still better to leave the rind off when juicing?
Best Answer
You can look up nutritional information at the USDA nutrient database. Their entry for orange peel says that 100g of orange peel contains: 97 Calories, various minerals, and a few vitamins. You can compare it raw oranges to see how it differs from the rest of the fruit. You can also look up orange juice, etc.
You can also get some of that information (plus comparison to USDA recommended daily amounts and to other foods) at Wolfram Alpha. You can even have it compare orange peel and orange.
As rumtscho mentions, the pith (white part of the peel) is bitter. The zest (outermost colored part) is very fragrant (and flavorful).
Oranges vary in sourness depending on variety, cultivar, growing conditions, etc.
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Quick Answer about "What nutrients are concentrated in citrus peels (not juice)?"
Citrus peels are packed with immune-boosting vitamin C, bone-building calcium and anti-inflammatory, antioxidant bioflavonoids. They also provide potassium, which helps keep blood pressure in check, and limonene, a phytochemical that may have anti-cancer effects and can help with heart burn.What minerals are in orange peel?
Orange peel also contains good amounts of provitamin A, folate, riboflavin, thiamine, vitamin B6, and calcium ( 1 ). Plus, it's rich in plant compounds called polyphenols, which may help prevent and manage many chronic conditions, such as type 2 diabetes, obesity, and Alzheimer's disease ( 7 ).What vitamin is found exclusively in citrus fruits?
Citrus fruits are a particularly good source of vitamin C, with one medium orange or grapefruit providing approximately 70 mg and 56 mg, respectively. A 225 ml glass of orange juice contains approximately 125 mg of vitamin C (Whitney and Rolfes, 1999).Is orange peel rich in potassium?
It also contains vitamins such as riboflavin, thiamin, niacin, folate, vitamin A, vitamin B-6 and vitamin B-5, as well as minerals like calcium, iron, potassium, zinc and magnesium. Even with all these nutritional benefits, you should be careful about the kind of orange peels you consume.What is citrus peel extract?
Citrus peel are a waste material, obtained after extraction of juice from citrus fruit. Methanolic extract of citrus peel is known to have different antioxidative compounds (Alexandra, Marie Elisabeth, Hubert, & Clendette, 1998).Health Benefits \u0026 Use of Citrus Peels
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Answer 2
- Peel is a rich source of dietary fiber (non soluble polysaccharides) and will help reduce the risk of colon cancer and reduce constipation amongst other things
- it is low in calories, sugar and fat and free from cholesterol
- the peel of an orange contains more vitamin C that its juice does (without peel, of course)
- and, if you asthmatic, the peel of a passion fruit can help reduce coughing and wheezing
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