{"product_id":"bentonite-volclay-kwk-krystal-klear-2oz","title":"Bentonite - Volclay KWK Krystal Klear  2oz","description":"\u003cp\u003eVolclay KWK Krystal Klear Bentonite is a clay-like mineral with a negative charge that, similar to Sparkolloid, removes positively charged particles. It is most effective when the wine is at a warmer temperature, so we recommend using it for fining in late spring or early summer. It also works better at lower pH levels because proteins have a stronger positive charge in more acidic conditions. \u003c\/p\u003e\n\u003ch3 data-end=\"415\" data-start=\"372\"\u003eGeneric Low-Level Fining for 5 Gallons:\u003c\/h3\u003e\n\u003cul data-end=\"746\" data-start=\"416\"\u003e\n\u003cli data-end=\"538\" data-start=\"416\"\u003eBlend\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"435\" data-start=\"424\"\u003e1\/2 tsp\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(about 3g) of bentonite with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"476\" data-start=\"465\"\u003e1\/2 cup\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof hot water (140 to 200°F) in a blender for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"537\" data-start=\"522\"\u003e1-2 minutes\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-end=\"628\" data-start=\"539\"\u003eLet the mixture sit for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"579\" data-start=\"565\"\u003e60 minutes\u003c\/strong\u003e, then stir it well before adding it to the wine.\u003c\/li\u003e\n\u003cli data-end=\"693\" data-start=\"629\"\u003eAllow the wine to stand for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"673\" data-start=\"659\"\u003e10-14 days\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebefore racking off.\u003c\/li\u003e\n\u003cli data-end=\"746\" data-start=\"694\"\u003eThis method achieves a fining rate of\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"745\" data-start=\"734\"\u003e0.16g\/L\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"777\" data-start=\"748\"\u003eGeneric Mid-Level Fining:\u003c\/h3\u003e\n\u003cul data-end=\"925\" data-start=\"778\"\u003e\n\u003cli data-end=\"873\" data-start=\"778\"\u003eFollow the same steps as above but use\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"830\" data-start=\"819\"\u003e9 grams\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof bentonite and\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"859\" data-start=\"848\"\u003e3\/4 cup\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof hot water.\u003c\/li\u003e\n\u003cli data-end=\"925\" data-start=\"874\"\u003eThis method achieves a fining rate of\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"924\" data-start=\"914\"\u003e0.5g\/L\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"956\" data-start=\"927\"\u003eMore Scientific Approach:\u003c\/h3\u003e\n\u003cul data-end=\"1847\" data-start=\"957\"\u003e\n\u003cli data-end=\"1099\" data-start=\"957\"\u003eYou can create a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1007\" data-start=\"976\"\u003e5% bentonite stock solution\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand run bench trials to determine the lowest effective concentration for clearing the wine.\u003c\/li\u003e\n\u003cli data-end=\"1284\" data-start=\"1100\"\u003eSince fining is non-selective, it removes both undesirable particles like yeast and some desirable phenolic compounds. Therefore, it's best to use the lowest effective concentration.\u003c\/li\u003e\n\u003cli data-end=\"1442\" data-start=\"1285\"\u003eTo make a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1312\" data-start=\"1297\"\u003e5% solution\u003c\/strong\u003e, dissolve\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1335\" data-start=\"1323\"\u003e50 grams\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof bentonite in\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1374\" data-start=\"1352\"\u003e850ml of hot water\u003c\/strong\u003e, mix thoroughly, and top up with water to a final volume of\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1441\" data-start=\"1435\"\u003e1L\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-end=\"1673\" data-start=\"1443\"\u003eSet up trials with clear jars of equal volume, adding varying amounts of the solution to achieve addition rates between\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1575\" data-start=\"1565\"\u003e0.3g\/L\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1590\" data-start=\"1580\"\u003e2.0g\/L\u003c\/strong\u003e. You’ll need to do some calculations to determine the right amount for your needs.\u003c\/li\u003e\n\u003cli data-end=\"1847\" data-start=\"1674\"\u003eLet the trials clear overnight. For more detailed technical information, consult \u003ca href=\"https:\/\/morewinemaking.com\/view_product\/6682\/102635\/\"\u003eBK653 - Monitoring the Winemaking Process from Grapes to Wine - Techniques \u0026amp; Concepts.\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1875\" data-start=\"1849\"\u003eFining with Wine Kits:\u003c\/h3\u003e\n\u003cul data-end=\"2186\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"1876\"\u003e\n\u003cli data-end=\"2186\" data-is-last-node=\"\" data-start=\"1876\"\u003eWhen using a wine kit made from concentrate, bentonite is typically added on the first day for a few reasons.\n\u003cul data-end=\"2186\" data-is-last-node=\"\" data-start=\"1991\"\u003e\n\u003cli data-end=\"2040\" data-start=\"1991\"\u003eIt serves as a nucleation site for CO2 removal.\u003c\/li\u003e\n\u003cli data-end=\"2186\" data-is-last-node=\"\" data-start=\"2043\"\u003eThe CO2 movement helps distribute the bentonite throughout the wine, allowing you to use less and achieve effective fining in a shorter time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Learn to Brew","offers":[{"title":"Default Title","offer_id":43647786254424,"sku":null,"price":2.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/4125\/4744\/files\/bentonite.png?v=1767806470","url":"https:\/\/learntobrew.com\/products\/bentonite-volclay-kwk-krystal-klear-2oz","provider":"Learn to Brew","version":"1.0","type":"link"}