It is made from fermented soya beans and the whole process of producing the sauce should take at least a year.
Protein such as soya beans can be added to provide nutrition.
This rich, dark, thick variety is made only from soya beans and a special type of koji.
It is often derived from genetically modified soya bean oil.
Other agricultural products of the region are sunflowers, soya beans and maize.
Both monkeys receive boiled soya beans from customers as tips for their service.
One example of a dish with soya beans in it is tofu.
There are other interesting variations, such as those made with soya bean replacing some of the flour.
The main cash crops of the region are cotton, oranges and soya beans.
In spite of my father's blood type work, there wasn't a soya bean in sight when we stayed with Mother.