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- SCOBY es un acrónimo de la colonia simbiótica de levaduras y bacterias (del inglés: Symbiotic Culture Of Bacteria and Yeast), que se utiliza en la producción de varias bebidas y alimentos. Los ejemplos incluyen:
* Kéfir
* Kombucha
* Madre del vinagre
* Masa madre
* Planta de cerveza de jengibre
* Tibicos (es)
- Symbiotic culture of bacteria and yeast (SCOBY) is a culinary symbiotic fermentation culture (starter) consisting of lactic acid bacteria (LAB), acetic acid bacteria (AAB), and yeast which arises in the preparation of sour foods and beverages such as kombucha. Beer and wine also undergo fermentation with yeast, but the lactic acid bacteria and acetic acid bacteria components unique to SCOBY are usually viewed as a source of spoilage rather than a desired addition. Both LAB and AAB enter on the surface of barley and malt in beer fermentation and grapes in wine fermentation; LAB lower the pH of the beer while AAB take the ethanol produced from the yeast and oxidize it further into vinegar, resulting in a sour taste and smell. AAB are also responsible for the formation of the cellulose SCOBY. In its most common form, SCOBY is a gelatinous, cellulose-based biofilm or microbial mat found floating at the container's air-liquid interface. This bacterial cellulose mat is sometimes called a pellicle. SCOBY pellicles, like sourdough starters, can serve the purpose of continuing the fermentation process into a new vessel and reproducing the desired product. This can be attributed to SCOBYs ability to not only house the symbiotic growth, but a small amount of the previous media and product due to its ability to absorb water. SCOBYs can vary greatly in cell density within the biofilm due to fermentation conditions, leading to possible variations in the end product; numerous studies are currently taking place to determine the optimal ratio of SCOBY, if any, to liquid culture to ensure highest product consistency, as there are no standard operating procedures in place. Further information such as the organisms and culture conditions necessary to ferment and form a SCOBY, biofilm characteristics, and applications in foods and beverages with specific emphasis in kombucha can be found below. (en)
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- SCOBY es un acrónimo de la colonia simbiótica de levaduras y bacterias (del inglés: Symbiotic Culture Of Bacteria and Yeast), que se utiliza en la producción de varias bebidas y alimentos. Los ejemplos incluyen:
* Kéfir
* Kombucha
* Madre del vinagre
* Masa madre
* Planta de cerveza de jengibre
* Tibicos (es)
- Symbiotic culture of bacteria and yeast (SCOBY) is a culinary symbiotic fermentation culture (starter) consisting of lactic acid bacteria (LAB), acetic acid bacteria (AAB), and yeast which arises in the preparation of sour foods and beverages such as kombucha. Beer and wine also undergo fermentation with yeast, but the lactic acid bacteria and acetic acid bacteria components unique to SCOBY are usually viewed as a source of spoilage rather than a desired addition. Both LAB and AAB enter on the surface of barley and malt in beer fermentation and grapes in wine fermentation; LAB lower the pH of the beer while AAB take the ethanol produced from the yeast and oxidize it further into vinegar, resulting in a sour taste and smell. AAB are also responsible for the formation of the cellulose SCOBY. (en)
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- SCOBY (ca)
- SCOBY (es)
- SCOBY (en)
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