We are probiotic & postbiotic producer

At tht, we combine passionate knowledge of biotics with the ability to innovate and perform. As customer oriented partner we collaborate to make each business a success !

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Tht Human Essentials

probiotic solutions for human health

PROLACTYS® range helps to improve human wellbeing

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Tht Pet Essentials

postbiotic solutions for pet health

POSTLACTYS® range helps to improve pet wellbeing

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About tht

In 1991, as a pioneer, tht was founded as a spin-off of a Belgian university (ULiège). Today, we produce biotic-based solutions and work continuously at reaching high quality standards.

We turn our scientific knowledge and industrial know-how in fermentation and microbiota into new opportunities and innovative solutions for Health & Well-being.

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+30

Years of experience

+50

Strains

+300

Happy clients

+3000

Formulations

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frequently asked questions

How do probiotics work in the body?

Probiotics support health by promoting a balanced gut microbiome, which is essential for health. Few examples of their roles are restoring balance after antibiotic use for example, competing with harmful microbes,  producing helpful substances like short-chain fatty acids and vitamins (like B12 or K).

Different strains have different effects, so not all probiotics work the same way

What’s the difference between probiotics and prebiotics?

The difference between probiotics and prebiotics lies mainly in what they do for your gut health and how they function in the digestive system.

Probiotics are Live Microorganisms.

The most recent definition of probiotics has been established by the International Scientific Association for Probiotics and Prebiotics (ISAPP).

Probiotics are live microorganisms that, when administered in adequate amounts, confer a health benefit on the host.”

Probiotics add healthy microorganisms to your gut. They help populate your digestive system with beneficial bacteria, which can support digestion, strengthen your immune system, and improve your overall gut health.

Examples of probiotics:

  • Lactobacillus species (e.g., Lactobacillus acidophilus)
  • Bifidobacterium species (e.g., Bifidobacterium longum)

The major sources of probiotics are fermented foods like yogurt, kefir, sauerkraut, kimchi, miso, tempeh, and pickles and probiotic supplements (capsules, tablets, powders, etc.).

Prebiotics are Food for Probiotics

The current scientific definition of a prebiotic   was developed by a panel of experts in microbiology, nutrition, and clinical research convened by ISAPP in 2016.

Prebiotics are a substrate that is selectively utilized by host microorganisms conferring a health benefit”.

Prebiotics are non-digestible fibers and compounds found in certain foods that promote the growth and activity of beneficial bacteria in the gut.

Prebiotics act as food for your good gut bacteria, helping them thrive and multiply. They are not digested by your body but are fermented by bacteria in your colon. This fermentation process produces short-chain fatty acids, which nourish the cells of the gut lining and contribute to overall gut health.

Examples of prebiotics:

  • Inulin (found in chicory root, onions, garlic, leeks, asparagus, and bananas)
  • Fructooligosaccharides (FOS) (found in foods like onions, garlic, and artichokes)
  • Galactooligosaccharides (GOS) (found in beans, lentils, peas, and some dairy products)

The major sources of preiotics are high-fiber foods like whole grains, fruits, vegetables, and legumes and prebiotic supplements.

What is the difference between probiotics and postbiotics?

The difference between probiotics and postbiotics revolves around their state in the gut and their roles in maintaining gut health.

Probiotics are Live Microorganisms.

The most recent definition of probiotics has been established by the International Scientific Association for Probiotics and Prebiotics (ISAPP).

Probiotics are live microorganisms that, when administered in adequate amounts, confer a health benefit on the host.”

Probiotics add healthy microorganisms to your gut. They help populate your digestive system with beneficial bacteria, which can support digestion, strengthen your immune system, and improve your overall gut health.

Examples of probiotics:

  • Lactobacillus species (e.g., Lactobacillus acidophilus)
  • Bifidobacterium species (e.g., Bifidobacterium longum)

The major sources of probiotics are fermented foods like yogurt, kefir, sauerkraut, kimchi, miso, tempeh, and pickles and probiotic supplements (capsules, tablets, powders, etc.).

Postbiotics are Byproducts of Probiotics

The most recent definition of postbiotics has been established by the International Scientific Association for Probiotics and Prebiotics (ISAPP) in 2021.

Postbiotics are preparations of inanimate microorganisms and/or their components that confer a health benefit on the host

Postbiotics are the metabolic byproducts or end-products produced by probiotics after they’ve consumed food or other substances in your gut. These include substances like short-chain fatty acids (SCFAs), enzymes, peptides, and bacteriocins.

Postbiotics are not live organisms, but they are biologically active compounds that have beneficial effects on the body. They are the result of probiotics’ activity and are already processed when consumed.

Examples of postbiotics:

  • Short-chain fatty acids (SCFAs) like butyrate, acetate, and propionate (important for gut health and anti-inflammatory properties)
  • Bacteriocins (antibacterial proteins that help maintain a healthy balance of gut bacteria)
  • Peptides (molecules with antimicrobial properties)

Postbiotics are produced naturally in the gut after probiotics ferment dietary fibers and they can also be found in certain postbiotic supplements that contain these beneficial byproducts directly.

What are the different strains of probiotics?

Probiotics come in various strains, each offering unique health benefits. The most common probiotic strains belong to a few main species, including Lactobacillus, Bifidobacterium, Saccharomyces, and Streptococcus, …. the most widely studied strains:

  • Lactobacillus. Lactobacillus species are among the most common probiotics and are often found in fermented foods like yogurt, kefir, and sauerkraut. They are known for supporting gut health and immune function (the most well-known being Lactobacillus acidophilus, Lactobacillus rhamnosus, Lactobacillus casei, Lactobacillus reuteri).
  • Bifidobacterium. Bifidobacterium strains are some of the most beneficial probiotics in terms of promoting gut health, reducing inflammation, and supporting immune health (the most well-known being Bifidobacterium bifidum, Bifidobacterium longum, ifidobacterium animalis).

 

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Iso 2000
ISO 9001
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