Can solvent-based decaffeination methods using methylene chloride leave any residual chemicals on the roasted coffee beans after the steaming and drying phases?
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The searches the AI actually ran for this prompt.
SEED QUERY
Can solvent-based decaffeination methods using methylene chloride leave any residual chemicals on the roasted coffee beans after the steaming and drying phases?
1 real search · 1 real-search pass
methylene chloride decaffeinated coffee residual levels roasted beans 10 ppm FDA 21 CFR 173.255 steaming dryingGoogle ↗
OBSERVED
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ChatGPT1 real searches · gpt-6
methylene chloride decaffeinated coffee residual levels roasted beans 10 ppm FDA 21 CFR 173.255 steaming drying Google ↗