Means chocolate can be eaten even though every chocolate is made from cocoa powder which is made by fermentation

In strict Jain observance, fermented foods are generally avoided, because fermentation involves living microorganisms and also relates to increased हिंसा. So if a chocolate is made from cocoa that has gone through fermentation, many Jains would prefer not to eat it.

However, in practice, some Jains may eat chocolate if they follow a less strict diet and if it contains no animal-derived ingredients, alcohol, eggs, gelatin, or other prohibited additives.

So the simple answer is:

• Strict Jain view: generally avoid
• Less strict practice: may be accepted if ingredients are otherwise suitable

If you want, I can also explain the Jain food rule about fermentation in simple terms.