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Rachel V Thomas

Monsoon Diet: Why Fermented Foods Are Good For Your Gut—Only If Prepared Safely

The monsoon season offers relief from the heat but also creates the perfect environment for bacteria, viruses, and fungi to multiply. As a result, stomach infections, <span><a href="https://www.healthandme.com/health/food-poisoning">food poisoning</a></span>, <span>diarrhea</span>, and indigestion become more common.

Thus, <span>fermented foods</span> act as a natural probiotic to keep the <span>gut healthy</span> during the rainy season. They also support digestion, improve nutrient absorption, and may reduce the risk of digestive problems during the rainy season. However, the humidity can spoil the food. 

<strong><em>HealthandMe </em></strong>spoke to experts who stressed good hygiene and freshly cooked meals. They also called for foods to be prepared 

and stored safely to prevent contamination.

Common probiotic-rich homemade foods include:

<ul><li>Curd (<em>dahi</em>)</li><li>Buttermilk (<em>chaas</em>)</li><li>Fermented rice (<em>panta bhat</em>)</li><li>Idli and dosa batter</li><li>Kanji</li><li>Hygienically prepared homemade pickles</li></ul>

<h2>Why Fermented Foods Are Good During Monsoon</h2>

The experts said that homemade fermented foods naturally contain beneficial bacteria (<span>probiotics</span>) that help maintain a healthy gut microbiome. 

"Monsoon brings a natural dip in immunity, and gut health takes centre stage in staying resilient through the season. Fermented foods are one of the simplest ways to introduce live beneficial bacteria that aid digestion and strengthen the body's natural defence mechanisms," Dr. Eileen Canday, Head of Nutrition &amp; Dietetics at Sir H. N. Reliance Foundation Hospital, Mumbai, told HealthandMe.

Riya Oswal, Clinical Nutritionist at Ruby Hall Clinic, said pairing good hygiene with probiotic-rich fermented foods can help support gut health and strengthen the body's natural defenses.

<h2>Why Fermented Foods Can Be Risky During Monsoon</h2>

Despite their benefits, fermented foods can become unsafe if they are not prepared or stored properly.

"The higher humidity and fluctuating temperatures during the monsoon create favorable conditions for harmful microorganisms if fermentation is not properly controlled," Dt. Deepali Sharma, Clinical Nutritionist at CK Birla Hospital, Delhi, told <strong><em>HealthandMe</em></strong>.

<h2>How to Prepare Fermented Foods Safely</h2>

Food safety becomes especially important during the rainy season. The experts recommended to:

<ul><li>Wash hands thoroughly before preparing food.</li><li>Use clean, sterilized utensils.</li><li>Prepare foods with safe drinking (potable) water.</li><li>Use fresh ingredients.</li><li>Follow the recommended fermentation time and avoid over-fermentation in humid weather.</li><li>Cover food properly while it ferments.</li><li>Refrigerate fermented foods promptly after fermentation.</li><li>Store them in clean, airtight containers.</li><li>Consume them within the recommended storage period.</li></ul>

<h2>When Should You Throw Fermented Food Away?</h2>

Do not consume homemade fermented foods if they show signs of spoilage. Discard them if you notice:

<ul><li>An unusual or foul smell</li><li>Mold growth</li><li>Discoloration</li><li>A slimy texture</li><li>An excessively sour taste</li></ul>Sharma also cautioned against consuming fermented foods that have been left at room temperature for too long.

"Any fermented item that has been maintained at a temperature beyond the normal room temperature for too long must also be avoided, since it might carry dangerous microbes, even if everything seems fine at first glance," she said.

While fermented foods are generally safe for healthy individuals, some people should consult a doctor before consuming homemade fermented products, Oswal told <strong><em>HealthandMe</em></strong>.

<ul><li>People with weakened immunity</li><li>Patients undergoing chemotherapy</li><li>Organ transplant recipients</li><li>Those receiving immunosuppressive therapy</li><li>People with serious chronic illnesses</li><li>Individuals with uncontrolled gastrointestinal diseases</li></ul>

Sharma added that infants, older adults with reduced immunity, and pregnant women should consume only freshly prepared and properly stored fermented foods during the monsoon to minimize the risk of infection.

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The monsoon season offers relief from the heat but also creates the perfect environment for bacteria, viruses, and fungi to multiply. As a result, stomach infections, food poisoning, diarrhea, and indigestion become more common.Thus, fermented foods act as a natural probiotic to keep the gut healthy during the rainy season. They also support digestion, improve nutrient absorption, and may reduce the risk of digestive problems during the rainy season. However, the humidity can spoil the food. HealthandMe spoke to experts who stressed good hygiene and freshly cooked meals. They also called for foods to be prepared and stored safely to prevent contamination.Common probiotic-rich homemade foods include:Curd (dahi)Buttermilk (chaas)Fermented rice (panta bhat)Idli and dosa batterKanjiHygienically prepared homemade picklesWhy Fermented Foods Are Good During MonsoonThe experts said that homemade fermented foods naturally contain beneficial bacteria (probiotics) that help maintain a healthy gut microbiome. "Monsoon brings a natural dip in immunity, and gut health takes centre stage in staying resilient through the season. Fermented foods are one of the simplest ways to introduce live beneficial bacteria that aid digestion and strengthen the body's natural defence mechanisms," Dr. Eileen Canday, Head of Nutrition & Dietetics at Sir H. N. Reliance Foundation Hospital, Mumbai, told HealthandMe.Riya Oswal, Clinical Nutritionist at Ruby Hall Clinic, said pairing good hygiene with probiotic-rich fermented foods can help support gut health and strengthen the body's natural defenses.Why Fermented Foods Can Be Risky During MonsoonDespite their benefits, fermented foods can become unsafe if they are not prepared or stored properly."The higher humidity and fluctuating temperatures during the monsoon create favorable conditions for harmful microorganisms if fermentation is not properly controlled," Dt. Deepali Sharma, Clinical Nutritionist at CK Birla Hospital, Delhi, told HealthandMe.How to Prepare Fermented Foods SafelyFood safety becomes especially important during the rainy season. The experts recommended to:Wash hands thoroughly before preparing food.Use clean, sterilized utensils.Prepare foods with safe drinking (potable) water.Use fresh ingredients.Follow the recommended fermentation time and avoid over-fermentation in humid weather.Cover food properly while it ferments.Refrigerate fermented foods promptly after fermentation.Store them in clean, airtight containers.Consume them within the recommended storage period.When Should You Throw Fermented Food Away?Do not consume homemade fermented foods if they show signs of spoilage. Discard them if you notice:An unusual or foul smellMold growthDiscolorationA slimy textureAn excessively sour tasteSharma also cautioned against consuming fermented foods that have been left at room temperature for too long."Any fermented item that has been maintained at a temperature beyond the normal room temperature for too long must also be avoided, since it might carry dangerous microbes, even if everything seems fine at first glance," she said.Who Should Be Extra Careful?While fermented foods are generally safe for healthy individuals, some people should consult a doctor before consuming homemade fermented products, Oswal told HealthandMe. These include:People with weakened immunityPatients undergoing chemotherapyOrgan transplant recipientsThose receiving immunosuppressive therapyPeople with serious chronic illnessesIndividuals with uncontrolled gastrointestinal diseasesSharma added that infants, older adults with reduced immunity, and pregnant women should consume only freshly prepared and properly stored fermented foods during the monsoon to minimize the risk of infection.

monsoon diet: why fermented foods are good for your gut—only if prepared safely

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