香料有三種殺菌方式(環氧乙烷滅菌 )( EtO ,伽馬,蒸汽):
用 eo 氣體( eto 殺菌)– 用氧化乙烯( EtO )處理嘅香料,
- 同輻射– 用輻射處理嘅香料(例如伽馬射線、 X 射線),
- 用蒸氣(高溫,同水蒸氣)。

1. 環氧乙烷殺菌 ( ETO )喺密封嘅室內,喺受控條件下,將產品暴露喺 ETO 氣體之下,以殺死產品入面嘅細菌。
優點:呢個係一種性價比高,廣泛使用嘅殺菌方法,已經常見咗好多年,當你買咗部機,你可以自己殺菌,而且成本好平。體積大(1-36托盤)(大約1-35噸香料一次,視乎香料嘅密度)
缺點: ETO 係一種受到嚴格管制嘅氣體。而且會比其他兩種殺菌方法花多啲時間(你可以安裝預熱室同通風室嚟解決呢個問題)。
2. 照射會將產品暴露於伽馬射線或電子束輻射以殺菌。
優點:呢個過程係最有效嘅方法同埋唔使用化學物質
Disadvantages: expensive price, will cause damage to the package, and public pressure due to the negative connotations of radiation has resulted in specific labeling requirements to disclose that the product is irradiated. That can be unappealing to consumers.
3. Steam sterilization is a process that uses hot steam in a controlled environment to heat the product.
advantage: No chemicals or radiation are used in this process.
disadvantage: high temperature, and if any moisture is introduced to the product, it can result in caking and molding, and change the color and flavor of spice.
Know more about eto sterilization
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