Product Introduction

Tortoise shell is a commonly used traditional Chinese medicine. It's derived from the dorsal shells of tortoises and turtles after being cleaned and dried. Rich in chitin, protein, calcium, and phosphorus, tortoise shell is often used to nourish Yin and Kidney, moisturize dryness, strengthen bones and muscles, and treat symptoms such as lumbar and knee weakness, dizziness, tinnitus, and internal heat.

Main Active Ingredients of Tortoise Shell

Tortoise shell is a valuable traditional Chinese medicine with several key active ingredients:

  1. Chitin: The primary component of tortoise shell, chitin is a type of protein that, along with polysaccharides and fatty acids, contributes to its nourishing Yin, strengthening bones and muscles, and moisturizing and coughing functions.
  2. Protein: Tortoise shell is rich in protein, including amino acids and collagen, which are essential for maintaining skin elasticity and promoting wound healing.
  3. Calcium: Calcium is crucial for bone formation and maintenance, enhancing bone toughness and strength.
  4. Phosphorus: Phosphorus plays a role in the formation of bones and teeth, and it also regulates cellular metabolism and energy conversion.
  5. Trace Elements: In addition to calcium and phosphorus, tortoise shell contains various trace elements like zinc, iron, and magnesium, which contribute to overall health, especially in terms of nutrient supplementation and immune system enhancement.

Applications and Dosage of Tortoise Shell

Tortoise shell has a wide range of applications in traditional Chinese medicine and food:

  1. Traditional Chinese Medicine:
    1. Nourishing Yin and Kidney: Used to treat kidney deficiency symptoms like lumbar and knee weakness, dizziness, and tinnitus.
    2. Nourishing Blood and Stopping Bleeding: Used to treat conditions like excessive menstrual bleeding and leukorrhea.
    3. Moisturizing Lungs and Stopping Cough: Used to treat dry coughs and hemoptysis.
    4. Boosting Immunity: The various trace elements in tortoise shell can enhance the immune system.
  2. Food Applications:
    1. Nourishing Food: Used to make nourishing soups and porridges for individuals with physical weakness or blood deficiency.
    2. Health Supplements: Tortoise shell extracts are used in health supplements to improve overall health and slow down aging.
    3. Seasoning: Used as a flavoring agent in stews and porridges.
  3. Dosage:
    1. Traditional Chinese Medicine: Typically, 10-15 grams of powdered tortoise shell is used in decoctions. Dosage can be adjusted based on individual conditions.
    2. Food: When used as a food ingredient, the amount is usually smaller and adjusted according to personal taste and recipe.

Source Plant, Distribution, and Growth Environment

Tortoise shell is derived from the shells of various tortoise and turtle species. These reptiles are found in tropical, subtropical, and temperate regions worldwide, inhabiting both aquatic and terrestrial environments.

Harvesting, Processing, and Storage

Tortoise shell is typically harvested from farmed tortoises and turtles. The shells are cleaned, dried, and then processed into powders or slices. To maintain quality, tortoise shell should be stored in a dry, well-ventilated area, protected from direct sunlight and moisture.

Note: Due to concerns about overharvesting and the conservation of tortoise and turtle species, the use of tortoise shell in traditional medicine and other products is subject to regulations in many countries. It's essential to ensure that any tortoise shell products are sourced legally and sustainably.

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