The freshly ground cooked ones generally have a shelf life of three months.

If you feel that when you consume sesame seeds, you feel that the flavor changes, it is recommended that you do not consume it again. Sesame seeds are generally not bitter flavor, may belong to the reason of its own deterioration.

Only sesame seeds can nourish the liver and kidneys, but also rich in specialized calcium, so it is usually recommended that you can eat in moderation. Preservation of cooked black sesame seed powder with a sealed metal bag seal, directly in the refrigerator, to keep ventilated and dry can be.

Extended information:

Sesame seeds can be used as a cooking raw materials, such as for the filling of pastries, snacks, Sesame seeds can be used as culinary raw materials, such as pastry fillings, snacks, baklava fabric, can also be used as a dish accessories. In daily life, people often eat sesame products are: sesame flour, sesame paste, sesame cake, sesame sauce.

Skin care and beauty: often eat sesame, can make the skin remain soft, delicate and smooth. People with habitual constipation, intestinal memory retention of toxins will harm the human liver, but also cause skin roughness. Sesame seeds smooth the intestines to treat constipation and have a moisturizing effect on the skin. People who use dieting to lose weight will have dry, rough skin due to their insufficient intake of nutrients.

Baidu Encyclopedia - Sesame Seeds