Il tè in bottiglia è meno sano di quello naturale

Sicuramente tutti avrete bevuto il classico tè freddo in bottiglia: una bevanda buona e rinfrescante, da gustare soprattutto durante gli assolati pomeriggi d’estate.

Se fino ad adesso al tè in bottiglia veniva imputata la sola colpa di contenere zuccheri, una ricerca condotta dalla società biotecnologica “WallGen” ha evidenziato il fatto che il tè in bottiglia non sarebbe sano quanto quello naturale, in quanto non conterrebbe tutti i polifenoli, ovvero le sostanze antiossidanti che in genere sono pubblicizzate in associazioni a questi prodotti. I risultati di questa ricerca sono stati presentati al convegno nazionale dell’American Chemical Society di Boston.

Il punto di forza di queste bevande è la loro capacità di essere molto attraenti per i consumatori, grazie al gusto più dolce rispetto alla semplice infusione del tè.

Ecco come spiega il fenomeno del grande consumo del tè in bottiglia, il dottor Li Shiming, coordinatore della ricerca:

I consumatori capiscono molto bene che il consumo di tè e di altri prodotti hanno benefici per la salute, tuttavia esiste un ampio divario tra la percezione dei benefici del consumo di tè e la quantità di nutrienti sani, come i polifenoli, che si trovano nel prodotto confezionato. La nostra analisi ha determinato che in questo caso il contenuto di polifenoli è estremamente basso.

Dallo studio della “WallGen” è emerso che il tè imbottigliato contiene solo 10 milligrammi di polifenoli, a fronte dei 50 o 150 mcg. di una classica tazza di tè; questo contenuto così basso si spiega con il fatto che, pur essendo dei buoni antiossidanti, i polifenoli sono astringenti e amari, e così i produttori di bevande in bottiglia decidono di diminuirne la presenza per ottenere un dal sapore più piacevole.

Per ridurre il numero dei polifenoli, secondo il dottor Li Shiming:

il modo più semplice è quello di aggiungere meno di tè e quindi diminuire la presenza delle sostanze che rendono la bevanda benefica per la salute.

[Fonte: libero-news.it]

Condividi l'articolo:

34 commenti su “Il tè in bottiglia è meno sano di quello naturale”

  1. When I initially commented I clicked the “Notify me when new comments are added” checkbox and now each time a comment is added I get three emails with the same comment. Is there any way you can remove me from that service? Cheers!

    Rispondi
  2. The next time I read a blog, I hope that it doesnt disappoint me as much as this one. I mean, I know it was my choice to read, but I actually thought youd have something interesting to say. All I hear is a bunch of whining about something that you could fix if you werent too busy looking for attention.

    Rispondi
  3. My programmer is trying to persuade me to move to .net from PHP. I have always disliked the idea because of the expenses. But he’s tryiong none the less. I’ve been using WordPress on a variety of websites for about a year and am concerned about switching to another platform. I have heard fantastic things about blogengine.net. Is there a way I can transfer all my wordpress posts into it? Any kind of help would be really appreciated!

    Rispondi
  4. Thank you for sharing superb informations. Your website is very cool. I’m impressed by the details that you have on this website. It reveals how nicely you understand this subject. Bookmarked this website page, will come back for more articles. You, my friend, ROCK! I found simply the information I already searched everywhere and simply could not come across. What a great web-site.

    Rispondi
  5. Heya i am for the first time here. I found this board and I find It truly useful & it helped me out much. I hope to give something back and aid others like you helped me.

    Rispondi
  6. I do not even know how I ended up here, but I thought this post was good. I don’t know who you are but certainly you are going to a famous blogger if you are not already 😉 Cheers!

    Rispondi
  7. I just couldn’t go away your website prior to suggesting that I actually enjoyed the usual information a person provide on your guests? Is gonna be back often to check up on new posts

    Rispondi
  8. Sight Care is a 100 natural and safe supplement that was developed after many years of studies by the best scientists, made to solve the nutritional deficiencies of our eyes, rejuvenating and restoring our perfect vision.

    Rispondi
  9. Introducing Boostaro, a powerful age-supporting supplement meticulously crafted to enhance healthy blood flow in men, all from the comfort of their own homes. This formula harnesses the potency of clinically studied ingredients to naturally promote firmness and vitality, eliminating the need for costly treatments or painful surgical procedures. Carefully selected, Boostaro’s ingredients work in synergy to enhance strength, stamina, and rejuvenate youth in a natural and holistic manner.

    Rispondi
  10. Emperor’s Vigor Tonic is a clinically researched natural male health formula that contains a proprietary blend of carefully selected ingredients. It contains minerals and essential nutrients that improve blood circulation and enhance overall health. The Emperor’s Vigor Tonic energy booster supports male health by addressing a specific enzyme in your body that can boost blood flow and nitric oxide production.

    Rispondi
  11. FlowForce Max stands as a natural dietary formula, crafted through recent technological discoveries to specifically address prostate and urinary concerns in men across various age groups. The male supplement features a formulation derived from natural ingredients sourced from local growers.

    Rispondi
  12. I and also my friends happened to be looking through the best recommendations located on the blog then all of the sudden I had a terrible feeling I had not expressed respect to the website owner for those strategies. These women are already as a consequence very interested to see them and have now surely been having fun with them. Appreciation for turning out to be really considerate as well as for selecting this kind of amazing resources millions of individuals are really desirous to discover. My sincere apologies for not saying thanks to earlier.

    Rispondi
  13. I was recommended this web site by my cousin. I am not sure whether this post is written by him as no one else know such detailed about my difficulty. You are amazing! Thanks!

    Rispondi
  14. I used to be suggested this website by my cousin. I am no longer certain whether or not this submit is written by him as no one else understand such specific approximately my problem. You’re wonderful! Thank you!

    Rispondi
  15. Can I just say what a relief to find someone who actually knows what theyre talking about on the internet. You definitely know how to bring an issue to light and make it important. More people need to read this and understand this side of the story. I cant believe youre not more popular because you definitely have the gift.

    Rispondi
  16. I simply desired to say thanks once more. I am not sure the things that I might have done in the absence of the concepts provided by you regarding that theme. It was before an absolute frightening condition in my opinion, but witnessing a new specialized fashion you solved that made me to jump with contentment. I will be happy for your help and then expect you recognize what an amazing job you happen to be undertaking educating many people all through your web site. Most probably you’ve never encountered all of us.

    Rispondi
  17. Somebody essentially help to make seriously articles I would state. This is the first time I frequented your web page and thus far? I amazed with the research you made to make this particular publish amazing. Excellent job!

    Rispondi
  18. I wish to express my appreciation to this writer for rescuing me from this scenario. As a result of exploring throughout the world wide web and seeing things that were not powerful, I figured my entire life was over. Living devoid of the answers to the issues you have sorted out by means of your entire write-up is a serious case, as well as the kind that could have badly affected my entire career if I hadn’t encountered your web site. Your personal competence and kindness in taking care of a lot of stuff was invaluable. I am not sure what I would have done if I hadn’t encountered such a point like this. I am able to at this point look ahead to my future. Thank you so much for your reliable and amazing guide. I will not be reluctant to propose your web site to any individual who should have guidance about this topic.

    Rispondi

Lascia un commento