Editing Cinnamon (section)

===Grading===
{{See also|Food grading}}
The Sri Lankan grading system divides the cinnamon quills into four groups:
* Alba, less than {{cvt|6|mm}} in diameter
* Continental, less than {{cvt|16|mm}} in diameter
* Mexican, less than {{cvt|19|mm}} in diameter
* Hamburg, less than {{cvt|32|mm}} in diameter

These groups are further divided into specific grades. For example, Mexican is divided into M00000 special, M000000 and M0000, depending on quill diameter and number of quills per kilogram. Any pieces of bark less than {{cvt|106|mm}} long are categorized as quillings. Featherings are the inner bark of twigs and twisted shoots. Chips are trimmings of quills, outer and inner bark that cannot be separated, or the bark of small twigs.{{cn|date=May 2023}}