Due to a potential salmonella risk, Ghirardelli has recalled several of their powdered beverage mixes, affecting products such as hot cocoa and frappés.
The companies behind chocolate brands like Hershey and Cadbury have indicated possible future price hikes amid the rising cost of cocoa.
Two additional bodies were recovered from the rubble at the site of the factory Sunday night.
Witnesses reported hearing an explosion coming from the candy factory, then saw flames shortly after.
Chief of Police Wayne Holben said the rescue of one person from the rubble "provides hope that others still may be found."
The peak-shaped treat made with honey and almond nougat is losing the iconic Matterhorn mountain from its packaging for legal reasons.