1. Introduction to Chicken Gizzard Membrane
(1)Cultural & Historical Context
1)TCM Heritage: Used since the Ming Dynasty (cited in Compendium of Materia Medica), primarily for digestive disorders (e.g., indigestion, spleen deficiency) and urinary conditions (e.g., enuresis).
2)Philosophy: Embodies the Asian concept of "food as medicine," integrating dietary and therapeutic functions.
(2)Source & Processing
1)Extraction: Derived from the inner mucosal layer of chicken gizzards, cleaned, sterilized, and dried.
2)Modern Techniques:
I. Freeze-drying: Preserves enzyme activity (e.g., 90% pepsin retention).
II. Enzymatic Hydrolysis: Enhances bioavailability of collagen and keratin.
The chicken gizzard membrane, known as Jī Nèi Jīn in Traditional Chinese Medicine (TCM), is the inner lining of a chicken's gizzard (muscular stomach). Rich in digestive enzymes, proteins (e.g., keratin), and trace minerals, it has been used for centuries to support digestive health by enhancing gastric secretion, alleviating indigestion, and improving appetite. Modern studies suggest it may aid in dissolving gallstones and kidney stones due to its mucolytic properties. Processed into Chicken's Gizzard-membrane Extract Powder, it is also valued in TCM for strengthening the spleen and addressing conditions like enuresis or nocturnal emissions.
2. The Benefits of Chicken Gizzard Membrane In Traditional Chinese Medicine
It's believed that Chicken Gizzard Membrane can help digestion by boosting stomach juices and breaking down food faster, easing issues like bloating or indigestion. Some also use it to potentially soften and pass small gallstones or kidney stones. Dried and ground into powder, it's added to teas or supplements. In Chinese medicine, it's even used for problems like bedwetting in kids or low energy. While not a mainstream remedy outside Asia, it's gaining interest as a natural digestive aid.
3. Modern Uses & Benefits of Chicken Gizzard Membrane
Today, chicken gizzard membrane is commonly processed into extracts, capsules, or tea bags for easy consumption. Its potential benefits for the human body include:
(1)Digestive Support – Enhances stomach acid production and enzyme activity, easing bloating, indigestion, and food stagnation.
(2)Stone Management – Traditionally used to soften and pass small gallstones or kidney stones.
(3)Gut Health – May improve nutrient absorption and regulate bowel movements.
(4)Urinary Health – Helps address bedwetting in children and supports bladder function.
(5) Metabolic Boost – Rich in proteins and bioactive compounds linked to energy and immune support.