Possible Clues:

• Cargo in spillage was not chemical fertiliser
• This gets lively, I see, in the way of the pipes, perhaps
• Of food, produced without pesticides or artificial fertilisers
• Formed from living things - no cigar for this one
• Naturally produced, or artificially, by grain co.
• Type of fertiliser fermenting in cargo?
• Biological
• Got from living matter
• Badger surfacing - one caught by monster, but living
• The pipes, I see, are living