Product Name: natto freeze-dried powder
Appearance: Yellow white fine powder
Part used: Seed
Storage:it should be stored in dry,clean,ligh-free environmnent
Test Method:referring to method for determination of natto kinase content:a method for analysis of natto kinase activity in Japan Foode Research Laboratoratories.
Main test items of natto freeze-dried powder: natto kinase,transgenic,protein,heavy metals,microorganisms,moisture,ash,agricultural residues,and so on.
Nattokinase is an enzyme extracted from Natto , a Japanese food made from fermented soybeans. To make natto, boiled soybeans are combined with the bacteria Bacillus subtilis natto.
Natto is a popular breakfast food in Japan, where it is eaten with rice. Natto has a strong, cheese-like smell; a nutty, salty flavor; and a sticky consistency.
The supplement nattokinase is purified from natto and made into tablets and capsules, so it doesn't have the same strong smell or taste as the food. It's available in health food stores and online.