Food that cause Heartburn?

I'm not sure I agree with the list of Food To Avoid to Control Acid Reflux at About.com. I understand that acidic foods are a problem. But personally I've never noticed a problem with meat or dairy. Each person is unique ...

Food Group	Foods To Avoid
Fruit	• Orange juice • Lemon • Lemonade • Grapefruit juice • Cranberry juice • Tomato
Vegetables	• French fries • Onion, raw
Meat	• Ground beef, chuck • Marbled sirloin • Chicken nuggets • Buffalo wings
Dairy	• Sour cream • Milk shake • Ice cream • Cottage cheese, regular
Grains	• Macaroni and cheese • Spaghetti with sauce
Beverages	• Liquor • Wine • Coffee, decaffeinated or regular • Tea, decaffeinated or regular
Fats / Oils	• Salad dressing, creamy • Salad dressing, oil & vinegar
Sweets / Desserts	• Butter cookie, high-fat • Brownie • Chocolate • Doughnut • Corn chips • Potato chips, regular

Food Group	Foods To Avoid
Fruit	• Orange juice • Lemon • Lemonade • Grapefruit juice • Cranberry juice • Tomato
Vegetables	• French fries • Onion, raw
Meat	• Ground beef, chuck • Marbled sirloin • Chicken nuggets • Buffalo wings
Dairy	• Sour cream • Milk shake • Ice cream • Cottage cheese, regular
Grains	• Macaroni and cheese • Spaghetti with sauce
Beverages	• Liquor • Wine • Coffee, decaffeinated or regular • Tea, decaffeinated or regular
Fats / Oils	• Salad dressing, creamy • Salad dressing, oil & vinegar
Sweets / Desserts	• Butter cookie, high-fat • Brownie • Chocolate • Doughnut • Corn chips • Potato chips, regular

Food Group	Foods To Avoid
Fruit	• Orange juice • Lemon • Lemonade • Grapefruit juice • Cranberry juice • Tomato
Vegetables	• French fries • Onion, raw
Meat	• Ground beef, chuck • Marbled sirloin • Chicken nuggets • Buffalo wings
Dairy	• Sour cream • Milk shake • Ice cream • Cottage cheese, regular
Grains	• Macaroni and cheese • Spaghetti with sauce
Beverages	• Liquor • Wine • Coffee, decaffeinated or regular • Tea, decaffeinated or regular
Fats / Oils	• Salad dressing, creamy • Salad dressing, oil & vinegar
Sweets / Desserts	• Butter cookie, high-fat • Brownie • Chocolate • Doughnut • Corn chips • Potato chips, regular

Food Group Foods To Avoid For Acid Reflux

Fruit
Orange juice
Lemon
Lemonade
Grapefruit juice
Cranberry juice
Tomato

Vegetables
French fries (too much fat?)
Onion, raw

Meat
Ground beef, chuck  (I love hamburger)
Marbled sirloin
Chicken nuggets
Buffalo wings  (too spicy?)

Dairy
Sour cream
Milk shake
Ice cream
Cottage cheese, regular

Grains
Macaroni and cheese (? is it the dairy or the grain?)
Spaghetti with sauce (acidic)

Beverages
Liquor
Wine
Coffee, decaffeinated or regular
Tea, decaffeinated or regular

Fats / Oils
Salad dressing, creamy
Salad dressing, oil & vinegar

Sweets / Desserts
Butter cookie, high-fat
Brownie
Chocolate
Doughnut
Corn chips
Potato chips, regular