• food insurance v. food security
• water insurance v. water security
• spoilage factors [ temperature ; humidity ; air; pests ; oxygen ]
• storage foods & vitamins
• discount / bulk suppliers
• accumulation [bulk; doubling-up]
• shelf-lives
• rotation schedules [notifications calendar ; library check-in ; & first-in-first-out (F.I.F.O.) rotation ]
• food spoilage & food-borne illness [e.g. botulism , e. coli , salmonella , cafeteriagerm, c. jejuni]
• acorn baskets
• caches & geo-caching
• water storage [ secure quantities for drinking, dishwashing , bathing , cleaning , watering ]
• cisterns & swales