{"product_id":"piwi-grapes-bernardo-musumeci-9798187097050","title":"Piwi Grapes","description":"\u003cb\u003eThe Future in the Glass: The PIWI Grape Revolution - Sustainable and Resilient Viticulture\u003c\/b\u003e \u003cp\u003e\u003c\/p\u003eFacing climate change and the fungal disease crisis, PIWI (Pilzwiderstandsfähige Rebsorten, fungus-resistant) grape varieties are science's answer. Developed through natural crossbreeding (Vitis vinifera x wild species), they offer resilience and high quality. \u003cp\u003e\u003c\/p\u003eThe Detailed Guide to the PIWI Revolution: \u003cbr\u003eExtreme Sustainability: Drastic reduction (80-100%) of chemical sprays, decreasing the carbon footprint, eliminating copper, and guaranteeing wines with zero or minimal residue. \u003cp\u003e\u003c\/p\u003eWine Quality: Complex, fresh wines with aging potential comparable to classics, overcoming the stigma of old \"hybrids\". \u003cp\u003e\u003c\/p\u003eKey Varieties: \u003cbr\u003eReds: Regent (color\/tannins), Cabernet Cortis (structure), Prior (elegance). \u003cp\u003e\u003c\/p\u003eWhites: Solaris (tropical\/early), Johanniter (acidity\/Riesling), Souvignier Gris (versatility).\u003cbr\u003ePure Winemaking: The purity of PIWI grapes allows for less SO2 use and favors spontaneous fermentations, resulting in more stable and expressive wines of the terroir.\u003cbr\u003eGlobal Overview: Growing acceptance and regulatory flexibility (Germany, Austria, France, Italy) and vital adaptation to the climate, as in Brazil.\u003cbr\u003eEssential for professionals and consumers. This book is the guide to the profitable, ethical, and delicious future of wine.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Bernardo Musumeci\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798187097050\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 07\/13\/2026\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 92\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.27lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.24d","brand":"Bernardo Musumeci","offers":[{"title":"Paperback","offer_id":49174375203071,"sku":"9798187097050","price":7.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.whiterainbookhouse.com\/products\/piwi-grapes-bernardo-musumeci-9798187097050","provider":"WR Book House","version":"1.0","type":"link"}