Small Intestinal Juice, Intestinal Juice (Succus Entericus, Intestinal Juice)

Small Intestinal Juice, Intestinal Juice (Succus Entericus, Intestinal Juice) is one of the key components of the human digestive system. This clear, alkaline liquid is produced by the glands of the small intestine and serves to break down food into simpler components that can be easily absorbed by the body.

The composition of small intestinal juice includes mucus and digestive enzymes. Among the digestive enzymes contained in this liquid are enteropeptidase, erepsin, lactase and sucrase. Each of these enzymes performs a specific function in the digestion process.

Enteropeptidase, for example, breaks down proteins into smaller peptides, which can then be broken down into amino acids by other enzymes such as pepsin and trypsin. Erepsin is responsible for the breakdown of protein peptides into amino acids, which can then be absorbed by the body.

Lactase and sucrase are enzymes that break down milk sugar (lactose) and sugar (sucrose) into simpler sugars such as glucose and fructose. This allows the body to metabolize these sugars more efficiently.

In addition, the juice of the small intestine also contains bicarbonates, which neutralize the acidity of food coming from the stomach.

Small intestinal juice plays a key role in the process of digestion and absorption of nutrients that are necessary to maintain a healthy body. It also helps to gently and smoothly transfer food from the stomach to the intestines, where subsequent digestive processes will be completed.

Thus, small intestinal juice, also known as intestinal juice, is an important component of the human digestive system. The composition of this fluid, including mucus and various digestive enzymes, allows the body to efficiently break down food and absorb essential nutrients needed for a healthy life.



Small intestinal juice or intestinal juice (lat. Succus entericus) is a clear, alkaline liquid that is secreted by the glands of the small intestine during the digestion process. Intestinal juice contains mucus and various digestive enzymes.

The mucus contained in intestinal juice protects the intestinal mucosa from damage and helps move food through the intestines.

Enzymes contained in intestinal juice play an important role in the digestion of food. These include enteropeptidase, erepsin and lactase. Enteropeptidase breaks down proteins, and erepsin breaks down fats and carbohydrates. Lactase and sucrase are involved in the digestion of lactose and sugars.

In addition, intestinal juice may contain other enzymes and nutrients that help maintain intestinal health. Small intestinal juice plays an important role in the digestion process and can affect the overall health of the body.



Small intestinal juice, also known as intestinal juice (succus entericus), is a clear, alkaline liquid secreted by glands in the lining of the small intestine. It contains mucus and various digestive enzymes. Small intestinal juice plays an important role in digestion and absorption of nutrients.

The intestinal juice contains several enzymes, such as enteropeptidase, lactase, sucrase and others. Enteropeptidase helps break down proteins, while lactase and sucrase help digest lactose and sugar. The mucus contained in intestinal juice helps protect the intestinal lining from damage and provides lubrication to facilitate the passage of food through the intestines.

Intestinal juice is produced by glands located in the mucous membrane of the small intestine. These glands secrete juice, which then passes through the mucous membrane and enters the intestinal lumen. Intestinal juice plays an important role in maintaining healthy digestion and nutrient absorption. It also helps protect the lining of the small intestine from damage.

In addition, intestinal juice can be used as a medicine. For example, some people suffer from lactose or sugar intolerance, and intestinal juice helps them absorb these substances. Intestinal juice is also used to treat intestinal diseases such as irritable bowel syndrome or ulcerative colitis.

However, you should consult your doctor before using intestinal juice, as it may have contraindications or interact with other medications.