Coffee Raw Beans
Coffee Raw Beans
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Coffee Raw Beans
Moisture Content | 10-12% |
Size | 6-8 mm in length (varies by coffee variety) |
Shape | Oval or kidney-shaped, depending on variety |
Color | Greenish to yellowish-brown (raw, unroasted) |
Density | 0.55 to 0.85 g/cm³ |
Weight | 150-180 grams per 100 beans |
Broken Beans | Typically less than 5% of the total weight |
Defective Beans | Max 5% (includes insect damage, discoloration) |
Foreign Matter | Less than 0.5% (stones, twigs, etc.) |
Caffeine Content | 1.2-2.5% of total bean weight |
Chlorogenic Acids | 7-12% (varies by origin and variety) |
Screen Size | Typically screened through 16-18 size mesh |