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| - Last Updated on September 5, 2023 by Neelam Singh
Quick Take
A social media video claims that over ripe banana contain parasites. After intense evaluation it has been determined that this claim is False.
The Claim
An Instagram page “gajabfood” uploaded a video exhibiting the presence of a parasite under a microscope. The footage displayed the occurrence when a brown banana pulp was placed beneath it.
Fact Check
Are brown spots on bananas safe to eat?
Yes, brown bananas spots are safe to eat. These browning develop as bananas ripen and are a natural result of the fruit’s sugars breaking down and converting into a sweeter taste. The presence of brown spots does not indicate any radiation-related concerns. According to Japanese Scientific Research, fully ripe bananas with dark patches on yellow skin produce a substance called TNF (Tumor Necrosis Factor) which has the ability to combat abnormal cells. The more dark spots it has, the higher its immunity enhancement will be; Hence, the riper the banana the better the anti-cancer quality.
Voomika Mukherjee, a Health & Nutrition Life Coach says, “Yes, overripe bananas are generally safe to eat. As bananas ripen, their starches are converted into sugars, which is why overripe bananas tend to have a sweeter taste and a softer texture and hence it might get tossed with the glycemic index too. While the appearance of overripe bananas might not be as appealing due to their brown spots and mushy texture, they are still safe to consume as long as they haven’t developed mold or an off-putting odor. In fact, overripe bananas can be used in various culinary applications, such as baking, smoothies, or even as a natural sweetener in recipes.”
What do brown spots on bananas mean?
The presence of brown spots on bananas signifies the natural progression of the fruit’s ripening journey. Raw bananas undergo maturation through enzymatic reactions. It is important to note that overripe bananas with brown spots are NOT unhealthy.
They indicate that the banana is becoming sweeter and softer as it matures. The appearance of brown spots is a result of enzymatic reactions that occur within the fruit as it changes from a starchy composition to one richer in sugars. Also, brown spots on banana do not prove it to be chemically ripened.
In essence, the brown spots signify that the banana is at a more advanced stage of ripeness. The breakdown of starches into sugars leads to alterations in colour, texture, and taste. While the appearance of brown spots might be different from the initial yellow, unripe banana, they do not indicate spoilage or the presence of parasites. Instead, they are an indicator that the fruit is ready to be enjoyed and offers a sweeter flavour compared to its earlier stage.
What causes brown spots on bananas?
Brown spots on bananas are caused by an enzymatic process that occurs during the fruit’s ripening. This process involves the conversion of starches into sugars, which leads to changes in the banana’s colour and texture. Specifically:
- Enzymatic Browning: Enzymes within the banana, particularly polyphenol oxidase, initiate a chemical reaction when the fruit is exposed to oxygen. This reaction leads to the oxidation of phenolic compounds present in the banana’s cells, resulting in the formation of brown pigments.
- Sugar Breakdown: As the banana ripens, the enzymes within it break down complex carbohydrates, known as starches, into simpler sugars such as glucose and fructose. This enzymatic activity is more concentrated in certain areas of the fruit, which is why you see the formation of brown spots or patches.
- Colour Changes: The conversion of starches into sugars causes changes in the banana’s colour, texture, and taste. The areas with brown spots have undergone a higher degree of sugar production and enzymatic activity.
Do brown spots in banana pulp contain parasites?
No, brown spots in banana do not contain parasites. The brown spots that develop in banana pulp are a result of natural enzymatic processes as the fruit ripens. These spots are caused by the breakdown of starches into sugars, leading to changes in texture and colour. The presence of brown spots is not an indication of parasites or any harmful organisms. While ripe bananas might attract fruit flies due to their sweetness, the brown spots themselves do not harbour parasites. Consuming bananas with brown spots is safe and does not involve any risk of consuming parasites. The brown spots are a normal aspect of the banana’s maturation process and do not affect the safety or quality of the fruit.
According to Dietitian Melanie Dsouza, “As bananas ripen, the starch content transforms into simpler sugars, rendering the fruit more easily digestible. Additionally, greater ripeness of the fruit results in higher levels of antioxidants. Research suggests that TNF, a component found in ripe bananas, aids in the elimination of abnormal cells that have the potential to develop into cancer. Hence, there’s no need for hesitation when enjoying overripe bananas; they can be savoured without any feelings of guilt.”
What are the Side Effects of Banana Browning?
While banana ripening brings benefits, overripe bananas might have softer texture and stronger sweetness that some individuals may find less appealing. Although people struggling with diabetes can eat bananas, excessively brown spots could indicate a higher sugar content, which could affect their blood sugar levels. It’s important to strike a balance and consume bananas at a ripeness that suits personal preferences and health needs.
In a conversation with Nutritionist Kamna Chauhan, it was highlighted that overripe bananas are a valuable nutritional asset often overlooked. While people tend to discard black or brown bananas, they actually contain essential benefits. Overripe bananas are rich in tryptophan, which reduces stress and anxiety. They also hold antioxidants that protect cells, benefiting heart health. Their easy digestibility aids the stomach and can provide relief from heartburn and muscle pain. This insight challenges the notion that overripe bananas are ‘”‘rotten’. Instead, they offer unique health advantages that deserve appreciation.
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