What foods or substances are incompatible with cola?
Cola is a carbonated beverage that may be incompatible with certain foods such as calcium tablets, white spirits, lemon, mint candy, and milk. Detailed explanations are as follows:

1. Calcium Tablets
Phosphates in cola may combine with calcium in calcium tablets to form calcium phosphate precipitates that are difficult to dissolve. This not only reduces the calcium-supplementing effectiveness of the tablets but may also burden the gastrointestinal tract, leading to discomfort such as constipation.
2. White Spirits
Alcohol in white spirits can irritate the gastric mucosa, while the carbonation in cola also increases the burden on the gastrointestinal tract. Consuming both together may exacerbate gastrointestinal damage, increasing the risk of developing conditions such as gastritis and gastric ulcers.
3. Lemon
Lemon is an acidic fruit, and cola itself is also acidic. Consuming them together may increase gastric acid secretion, irritating the gastric mucosa and potentially causing gastric discomfort symptoms such as stomach pain and acid reflux.
4. Mint Candy
Consuming cola and mint candy together may produce a large amount of gas. The mint ingredients in the candy can stimulate gastric juice secretion, while the carbonation in cola also produces gas when it breaks down in the stomach. Combining the two may lead to discomfort symptoms such as bloating, belching, and even vomiting.
5. Milk
Cola contains carbonic acid, while milk is rich in calcium. When cola and milk are consumed together, carbonic acid may combine with calcium to form calcium carbonate precipitates. This not only affects calcium absorption but may also cause gastrointestinal discomfort such as bloating and diarrhea.
However, the above foods are not absolutely prohibited from being consumed with cola. They can also be appropriately combined in daily diets to maintain dietary diversity. If discomfort occurs after consuming specific food combinations, medical advice should be sought promptly.