There's no specific shelf life for whole sunflower seeds. People have germinated sunflower seeds that are more than seven years old. Generally speaking, seeds that are less than two years old will have the greatest chance of viability.
Sunflower seeds. Sunflower seeds. Sunflower seeds. Sunflower seeds. Sunflower seeds. Sunflower seeds. Sunflower seeds. Sunflower seeds. Sunflower seeds.
Vitamin C, Thiamin, Niacin, Vitamin B-6, Folate, Vitamin A, Vitamin E, etc.
Sunflower seeds are not toxic to mammals as long as there not expired. Expired seeds can lead to stomach irritation.
Sunflower seeds; these seeds are edible
There is nothing about kosher sunflower seeds that is explicitly haram. As long as the sunflower seeds were not dipped in alcohol of some type (which is rare), they should be permissible.
No they have been processed for selling.
Because sunflower seeds have a high fat content and are prone to rancidity, it is best to store them in an airtight container in the refrigerator. You can also store them in the freezer, because the cold temperature will not greatly affect their texture or flavor.
The freshness of sunflower seeds can last up to 6 months if stored in a cool, dry place.
Sunflower seeds will take about 30 to 45 days to mature after being cut.
you can get sunflower seeds
They were never "invented". Sunflower seeds are just that, sunflower seeds. Seeds that contain the genetic makeup up sunflowers that will then germinate in the soil to become a sunflower which will make more sunflower seeds. The question "When did people begin eating sunflower seeds?" is another topic
Sunflower seeds typically last for about 6-12 months before they expire, depending on how they are stored.