| 1. | Leffingwell and Associates | | | Information on flavor and fragrance materials, industry news, shareware for food additives, and links to papers on olfaction, food science, carotenoids, and odor thresholds. www.leffingwell.com |
| 2. | Food Ingredients First | | | Industry news and links, supplier directory, product applications and research database. www.foodingredientsfirst.com |
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