Biohongcai ware can take acidity as low as PH 4 which is more than sufficient for the majority of the acidic foodstuffs commonly used.
Q2. How long can Biohongcai ware be stored for?In a dry and cool condition, it can be kept for at least 3 years.After that, they will become brittle andthe coloration will become more y-ellow. If the cartons are left open, then the expiry date will be shortened. Although they are stillsafe for usage, it is not advisable since
they break easily upon contact and is no longer functional.
Q3. Can Biohongcai ware be recycled?
Technically,starchbasedplastics like Biohongcai ware can be recycled. However, the volume available for recycling is not huge enough
due to the fact that usage of such bioplastics is not as widesp- read. It is therefore not justifiable to build and maintain such a recycling
Q4. How do I know that Biohongcai ware is green and safe? In order to penetrate and convince the international market, we have under our belt a bevy ofinternational certificates (see accreditat-ions) which fully acclaims us on thefollowing, all of whi- ch are reviewed every term.
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