(sales25 at lgberry dot com dot cn)
Rose hips have been an important food for all Native tribes where any kind of roses can be found. They are extremely high in vitamin C, much more so than oranges, for example. Dried, they keep well, and will always be available in winter. Most health food co-ops sell them.
Quality Description of iqf wild rose hip:
   1. The number of five or less than five conglutination is below 8%.
   2. Natural color of rose hip.
   3. Natural taste of rose hip, no peculiar taste, no rot.
  
   4. No broken fruit, below 5%. Less than 10 buttons in 1 kilogram.
   5. No unripe fruit, below 3%.
   6. No transformative fruit. No diseased fruit.
   7. No metal, glass, stone, sand, plastic, or any other impurity.
   8. Microbiology standard conforms to European standard