Archive
herbs-spices-processing
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Steam Sterilization
Steam sterilization is a decontamination process that exposes spices to saturated steam under controlled pressure, temperature and time to reduce microbial loads,…
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Spice Irradiation
Spice irradiation is a decontamination method that applies ionising radiation to dried herbs and spices to reduce microbial loads, permitted in the…
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Essential Oil
Essential oil is the volatile aromatic fraction extracted from a herb or spice, typically by steam distillation, and serves as a key…
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Oleoresin
Oleoresin is a solvent-extracted spice concentrate containing both volatile aroma compounds and non-volatile constituents such as pungency principles and pigments, used in…
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Spice Blending
Spice blending is the controlled mixing of individual herbs and spices into defined recipes for retail or industrial use, where homogeneity, particle-size…
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Spice Moisture
Spice moisture is the water content of dried herbs and spices, a standard analytical parameter that governs microbial stability, caking behaviour and…
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Spice Adulteration
Spice adulteration is the fraudulent addition of foreign matter, exhausted plant material, fillers or unauthorised dyes to a spice in order to…
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Volatile Oil Content
Volatile oil content is the quantity of essential oil present in a dried herb or spice, determined by steam distillation and expressed…
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Herb Harvesting
Herb harvesting is the cutting of aromatic plants at the growth stage when essential oil content is highest, typically just before or…