TABLE 2.

PHYSICAL AND FOOD REFERENCES FOR METALLIC SENSATIONS

Physical references	Food references
Copper metal	Tuna (water packed)
Stainless steel	Tuna (oil packed)
Steel	Canned sardines
Aluminum	Canned anchovies
Rusted steel	Canned diced tomatoes
Aluminum food cans	Evaporated milk
Used can opener	Evaporated skim milk
Stainless spoons	Canned infant formula
Keys	Fortified supplement drinks
Copper penny	Energy bars
Copper penny, zinc core exposed	Pineapple juice concentrate
Mineral water	Canned green beans
Tap water	Canned spinach
Stale bottled water	Multivitamins
Deionized water	Ferrous sulfate iron supplement
	Ferrous gluconate iron supplement