1. What are the uses of grapefruit blossoms?
According to ancient Chinese medicine texts, grapefruit blossoms are called "dữu hoa". This herb has a pungent and bitter taste, a warm nature, and acts on the spleen and stomach meridians. It has the effects of promoting qi circulation, relieving pain, clearing phlegm, and suppressing cough; it is often used to treat coughs, clear phlegm, improve digestive function, reduce bloating and abdominal distension, relieve pain, reduce stress, and alleviate headaches.
In addition, modern science has also proven many health benefits of grapefruit blossoms:
Hypoglycemic effects: Grapefruit blossoms contain flavonoids such as naringin and hesperidin, which are antioxidants that improve insulin resistance and help lower blood sugar. Phenolic compounds such as gallic acid and caffeic acid found in grapefruit blossoms also inhibit glycogen breakdown and reduce glucose absorption, helping to control blood sugar.
Benefits for lowering blood lipids and preventing cardiovascular disease: Grapefruit blossoms contain flavonoids and phenolics that help reduce cholesterol and triglycerides and increase HDL (good cholesterol), reducing the risk of cardiovascular disease. Grapefruit blossom extract has also been shown to reduce blood lipids in mice and rabbits, while protecting the heart muscle.
Pomelo blossoms bloom profusely in late February and early March; besides their pure fragrance, these flowers also offer many health benefits.
Antioxidant properties: As mentioned above, grapefruit blossoms contain flavonoid compounds such as naringin and naringenin, which help eliminate free radicals, prevent lipid peroxidation, and protect cells. Phenolic compounds such as chlorogenic acid and caffeic acid also help reduce cholesterol and prevent atherosclerosis. When applied topically, grapefruit blossom essential oil helps protect the skin from UV rays and slows down the aging process.
Pain-relieving properties: Grapefruit blossom essential oil has the ability to inhibit pain signals; in fact, grapefruit blossom extract has been used to treat nerve pain and joint pain with good results.
Antibacterial effects: Grapefruit blossom essential oil has broad-spectrum antibacterial effects, inhibiting many types of bacteria and fungi. Phenolic and flavonoid compounds also boost the immune system, fight bacteria and viruses, and prevent their growth.
Cough and phlegm relief: Volatile compounds in grapefruit blossoms act on the respiratory tract mucosa, promoting secretion and helping to cleanse the lungs. Components such as naringin and naringenin have expectorant effects, reducing coughs and soothing the respiratory tract. Grapefruit blossoms also help boost the immune system and reduce cough symptoms caused by colds.
2. Some ways to use pomelo blossoms for health benefits.
2.1 Pomelo Blossom Tea
Ingredients: 2-4g of dried pomelo blossoms.
Instructions: Steep dried pomelo flowers in boiling water for about 15 minutes, then drink as tea.
Benefits: Pomelo flower tea is very effective in relieving coughs, clearing phlegm, and improving digestive function.
2.2 Infused pomelo blossoms in tea
Ingredients: Green tea and fresh pomelo blossoms in a ratio of 10:3.
Making:
- Use scissors to cut off the calyx and stamens, leaving only the white petals.
- Line the bottom of the jar with parchment paper, spread a thin layer of tea leaves, then a layer of flower petals, and repeat until all the tea is used up.
- Cover tightly and let it steep for 8-12 hours.
- After steeping, remove any wilted or discolored petals. Then, dry the tea for long-term preservation by lightly roasting it in a hot pan or using a specialized dryer at a low temperature (around 60-70°C) until the tea leaves become dry and crispy again.
Benefits: Infusing pomelo blossoms in tea is a very popular way to use them. Tea infused with pomelo blossoms not only has a refreshing aroma but also helps to relax, reduce stress, relieve coughs, clear phlegm, aid digestion, and detoxify the body.
2.3 Pomelo blossoms soaked in honey
Ingredients: 300-500g fresh pomelo blossoms, 500-700ml honey, glass jar.
Making:
- Trim off the green stems and calyxes, then gently rinse under running water or soak in a basin of diluted salt water for about 5 minutes.
- Spread the flowers out on a tray or basket with good ventilation, and leave them in a breezy place until they are completely dry.
- Place a layer of pomelo blossoms at the bottom of a glass jar, then pour a layer of honey over them until the blossoms are completely covered. Continue this process until all the blossoms are used. Ensure the top layer is honey and completely covers the blossoms to prevent mold.
- Keep the lid tightly closed and store in a cool, dry place away from direct sunlight.
- After about 7-10 days, it can be used.
Benefits: Honey-soaked pomelo blossoms are an excellent remedy for relieving coughs, nourishing the lungs, and aiding in the treatment of constipation.
Honey-soaked pomelo blossoms help nourish the lungs, reduce coughs, and aid in treating constipation.