1. Look at the label: the northeast millet produced and sold by regular grain and oil brands has detailed data such as intellectual property name, ingredients, net content, production date and shelf life;

2. Look at the color: the fresh rice grains in the small town of Northeast China are white, clear and shiny;

3. Look at the germ: the germ is milky white, and if it turns yellow, it is old rice that has been stored for a long time;

4. Rubbing by hand: After rubbing the rice in the small town of Northeast China by hand, its taste is still very rich and has not weakened;

5. Smell: The fresh rice from small towns in Northeast China smells obviously fragrant, while the taste of old rice will be very weak.