The difference is as follows:

1, the raw materials are different: the brewing of old vinegar selects the state's high-quality glutinous rice, high-grade Hongchuan, special sesame seeds, sugar and other raw materials. The main raw materials of aged vinegar are sorghum, bran, water, barley, rice, peas, sugar, salt, sodium benzoate aged vinegar is a kind of aged vinegar, so the raw materials are the same with aged vinegar.

2. Different state: it is aged by refining for more than three years. It is brownish-black in color, warm in nature, strong acid and not astringent, slightly sweet in acid, mellow in flavor, tasty aftertaste, the longer it is stored, the better the flavor, and it is a condiment with excellent texture. Aged vinegar is brewed and stored for a long time. It is thick brown color, clear liquid, mellow vinegar flavor, less precipitation, long storage time, not easy to deteriorate and so on. Sensory standard of aged vinegar is black purple and translucent in color; the smell is clear and rich, with pure and soft vinegar and fat aroma; the mouth taste is sheepish and sour without astringency, and the aftertaste is long; the concentration of the body is appropriate and hangs in the cup uniformly; the appearance has no precipitation and no suspended matter.

3, the efficacy is different: old vinegar has the function of opening the spleen, strengthening the stomach, removing dampness and sterilizing. In addition to food, it is often used as medicine and pharmacy to treat skin belly disease, mumps, biliary roundworm, pain, jaundice and swelling poison, remove wind and expel dampness, prevent dysentery, cold and flu, and have certain effect on preventing cerebral flow, arteriosclerosis, high blood pressure and other diseases. Chen vinegar is mainly consumed for its efficacy in dispersing blood stasis, stopping bleeding, detoxifying and killing worms. Old aged vinegar is the same as aged vinegar.

Expanded Information:

The contraindications and side effects of aged vinegar

Vinegar should not be consumed in large quantities, especially for patients suffering from gastric ulcers and excessive secretion of gastric acid. Because excessive consumption of vinegar will strengthen the acidity in the gastric environment and cause damage to the gastric mucosa. Eat lamb should not eat vinegar, otherwise it will weaken the therapeutic effect of the two, and can produce harmful substances.

Because of the vinegar is acidic, in taking erythromycin, sulfonamides and other western medicines must be avoided when eating vinegar, sulfonamides are easy to form crystals in acidic conditions, so take such drugs to pay special attention. Because vinegar has the nature of astringent, in taking the Chinese medicinal preparation of "relief of surface sweating", such as compound Yin Qiao tablets, Huo Xiang Zheng Qi tablets, Antelope Qiao cold and flu tablets, mulberry chrysanthemum cold and flu punch, cold and flu clearing hot punch, should not eat vinegar. Some people take vinegar as a cure-all, which is a wrong concept, and excessive consumption of vinegar may destroy the acid-base balance of human body. In short, "there is no beauty and evil, over is disaster".

Baidu Encyclopedia: Old Vinegar

Baidu Encyclopedia: Aged Vinegar

Baidu Encyclopedia: Old Chen Vinegar