Is Weasel Coffee clean?

There are many people find interested in Weasel Coffee process, but many still concern about the edibility. So is it safe?
From the organic coffee beans

Weasel faeces may look dirty but in fact, they are chemist-free, no fertilizer, no bug gas which is very common in farms. Because the weasels themselves are very sensitive to those chemistry, so they will stay away.

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Cleaning process

By research, Weasel Coffee is also bacteria-clean. Number of bacteria found on Weasel Coffee beans is much lower than normal coffee beans due to stricter process.

High heat roasting

Good range of temperature to roast Weasel Coffee is 170 Celsius to 203 Celsius. In 15 minutes, all harmful bacteria will be killed.