Possible Clues:

• Big name in pickles
• Pickle brand with a stork mascot
• Pickle brand
• Brand with a spokesstork who sounds like Groucho
• Name on a pickle jar
• Brand with a stork mascot
• Big name in green slices
• Competitor of Mt. Olive
• Businessman who got into a lot of pickles
• "Big crunch" pickle brand