Blog of March 12, 2026

Cava and Well-being: The Ultimate Guide to Digestion and Responsible Pleasure

In Mediterranean culture, the dining table is much more than just a place to eat; it is a stage for shared confidences, celebrations, and fraternity. Amongst our clients, there is a tradition as deeply rooted as it is respected: that of “starting with cava and finishing with cava”. Often, the explanation is simple: “We don’t want to mix…”. However, behind this custom lies a shared sensory perception: the feeling that cava aids digestion and helps to better process food after those copious Sunday feasts.

Is this belief a mere folk myth, or is there a real physiological basis? In this article, we analyse the relationship between premium sparkling wine and our digestive system, contrasting tradition with current scientific evidence.

Cava as a Digestive: A Historical Perspective

For centuries, various cultures have attributed medicinal properties to certain liqueurs consumed after meals, such as anise or brandy, believing that their alcoholic and botanical content stimulates the production of gastric juices. Catalan Cava has been adopted in this context thanks to its characteristic freshness, acidity, and effervescence—elements traditionally associated with a feeling of lightness. Whilst there is a component of the placebo effect and psychological well-being when consuming these drinks in moments of relaxation, science reveals fascinating physical mechanisms.
 

The Science of the Bubble: The Role of CO2

The secret of cava lies in its dissolved carbon dioxide CO2, responsible for its iconic bubbles. When this gas comes into contact with the gastric mucosa, it causes a slight distension of the stomach. This distension activates mechanical receptors in the walls of the gastrointestinal tract, sending signals to the enteric nervous system, popularly known as our “second brain”.

In response to this stimulus, the body releases fundamental gastric juices, such as hydrochloric acid and pepsin. Furthermore, the bubbles can activate the vagus nerve, increasing gastric motility and preparing the body to process food more efficiently. It is a light yet effective stimulus in healthy individuals.
 

Acidity and Muscle Relaxation

Cava stands out for having a relatively low pH; in other words, it is an acidic drink. Upon entering the stomach, this acidity activates chemosensory cells that signal the endocrine system to produce more gastric acid, creating the optimal environment for the digestion of proteins and fats. This process also stimulates the secretion of gastrin, a key hormone that boosts the release of digestive enzymes.

On the other hand, the alcohol content of cava (generally between 11-12%) has a vasodilatory effect. Ethanol interferes with the entry of calcium into the muscle cells of the vessels, allowing them to dilate and reducing general muscle tension. This effect, combined with the relaxation of the central nervous system, contributes to that sense of well-being so appreciated after a heavy meal.

The Value of ‘Mosto Flor’ and Purity

What makes a product like Albert Monells Cava unique is the use of mosto flor (free-run juice). This is the juice resulting from an extremely light pressing of the grapes, which bestows special properties of finesse and lightness compared to other less-refined alcoholic products. Containing this natural carbonation represents an additional advantage for the body if consumed responsibly.
 
 

Recommendations for a Fulfilled Experience


To integrate cava into your lifestyle in a healthy and balanced way, we suggest following these guidelines drawn from current evidence:

· Prioritise Brut or Brut Nature varieties: These contain very little to no residual sugar, making them less likely to cause digestive discomfort or heaviness.

· Moderate and Paced Consumption: The key to digestive benefits is moderation; enjoy each glass calmly.

· Avoid Excess Fats and Sugars: For cava to fulfil its function, it is ideal to reduce the consumption of saturated fats during the meal.

· Do Not Drink on an Empty Stomach: Balance is fundamental for the gastric stimulus to be positive.

· Listen to Your Body: If you notice bloating or acidity, your body is indicating it is time to reduce intake.

Conclusion: The Perfect Guest

Cava is, without doubt, one of the guests that best accompanies us in our most cherished celebrations. Its ability to unite the sophistication of a historical legacy with real physiological benefits makes it a jewel of our gastronomy. At Cavas Monells, we continue to champion technical excellence and lifelong passion so that every toast is, as well as a pleasure, an ode to well-being.
 
 

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