{"product_id":"springferm","title":"Springferm","description":"\u003cp\u003e\u003cstrong\u003eSpringFerm\u003c\/strong\u003e\u003cspan\u003e™ is a fermentation activator based on partially autolyzed yeasts, around 3 times richer in available nitrogen than basic inactivated yeast. Directly issued from yeast, it brings amino acids, sterols, minerals \u0026amp; vitamins. Absence of these compounds can be harmful for a complete fermentation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eDosage\u003c\/h4\u003e\n\u003cp\u003e\u003cem\u003e\u003cb\u003e20g\/hl of SpringFerm™ for an equivalent supply of 10 ppm of Yeast Available Nitrogen\u003c\/b\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIt is recommended to calculate the optimum amount of nitrogen to be added during the fermentation depending on the yeast chosen and the quantity of available nitrogen in the must. In order to have a complete nutrition, it is recommended to supply SpringFerm™ (usual dosage of 20g\/hl) in combination or not with DAP at third-mid fermentation if the must is initially slightly deficient in YAN.\u003cbr\u003eIn case of highly clarified must, the addition of SpringFerm™ should be done at yeast inoculation and renewed at third-mid fermentation.\u003c\/p\u003e\n\u003ch4\u003eSynergetic effect between mineral and organic nitrogen\u003c\/h4\u003e\n\u003cp\u003eOrganic nitrogen improving the ammonium assimilation, with a SpringFerm™ supply in addition to a mineral nitrogen source (diammonium phosphate DAP), yeast nutrition is optimized.\u003c\/p\u003e\n\u003ch4\u003eMastering of organic nitrogen level\u003c\/h4\u003e\n\u003cp\u003eSpringFerm™ is an activator 100% of natural origin and as such, represents an amino nitrogen source that allows the wine maker to master the balance between organic and mineral nitrogen in the must. Its richness in both nucleotides \u0026amp; essential amino acids (Glutamic acid, Asparagine, Leucine, Lysine, Serine), is crucial for the synthesis of proteins.\u003c\/p\u003e\n\u003ch4\u003eRichness in survival factors (ergosterols)\u003c\/h4\u003e\n\u003cp\u003eSpringFerm™ contains 20% yeast cell walls that are rich in lipids and notably ergosterols, which are considered as oxygen substitutes in strict anaerobic conditions. They are necessary to ensure the resistance to ethanol of the membrane and its permeability to carbohydrates.\u003c\/p\u003e\n\u003ch4\u003eVitamins supply\u003c\/h4\u003e\n\u003cp\u003eSpringFerm™ naturally contains up to 600 mg\/kg of Thiamine. A sufficient dose to cover the yeasts’ needs and avoid the production of high levels of SO\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003eand acetic acid. Additionally, SpringFerm™ is rich in folic acid, calcium pantothenate and niacin.\u003c\/p\u003e\n\u003ch4\u003eSupport effect\u003c\/h4\u003e\n\u003cp\u003eThe insoluble part of SpringFerm™ plays a supporting role in case of too much clarified musts. Turbidity increases without facing organoleptic deviations caused by heavy lees.\u003c\/p\u003e","brand":"carolinawinesupply","offers":[{"title":"1 kg","offer_id":44305984127156,"sku":null,"price":47.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/8063\/3524\/files\/Screenshot2026-07-254.04.59PM.png?v=1785009911","url":"https:\/\/carolinawinesupply.com\/products\/springferm","provider":"carolinawinesupply","version":"1.0","type":"link"}