{"product_id":"modernist-pantry-pure-calcium-chloride-food-grade-powder-400g-14oz-direct-spherification-firming-agent","title":"Modernist Pantry Pure Calcium Chloride food-grade powder, 400g (14oz) — direct spherification \u0026 firming agent","description":"\u003cp\u003e\u003cstrong\u003ePure Calcium Chloride (E509) — a food-grade, OU Kosher, vegan salt used to set sodium alginate for direct spherification and to firm foods in modernist cooking.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eModernist Pantry’s Pure Calcium Chloride is a 100% food-grade anhydrous salt formulated for culinary use. Commonly listed as E509, this powder supplies readily available calcium ions that react with sodium alginate to form gel membranes in direct spherification and to strengthen vegetable textures in pickling and fermentation. Packaged in a 400 g (14 oz) container, it’s certified OU Kosher and produced to non-GMO standards for consistent, kitchen-safe results. Keep the powder tightly sealed, as calcium chloride readily absorbs moisture from air.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this calcium chloride work for direct spherification?\u003c\/h3\u003e\n\u003cp\u003eIn direct spherification, the food liquid contains sodium alginate and is dropped into a calcium chloride bath. Calcium ions diffuse into the alginate solution and instantly create a thin, elastic gel skin that traps the liquid inside, forming spheres with delicate membranes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse a 0.5–2% calcium chloride bath depending on recipe speed and membrane thickness.\u003c\/li\u003e\n  \u003cli\u003eRinse finished spheres in clean water to remove excess salty flavor.\u003c\/li\u003e\n  \u003cli\u003eIdeal for juices, broths, and other alginate-prepared liquids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this product for pickling, fermenting, or to firm vegetables?\u003c\/h3\u003e\n\u003cp\u003eYes — a small amount of calcium chloride can improve crunch and firmness in pickles, sauerkraut, and other preserved vegetables without changing acid balance. It acts as a firming agent by strengthening cell walls, producing a desirable texture in finished preserves.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdd minimal quantities per jar; follow recipe guidelines to avoid excess saltiness.\u003c\/li\u003e\n  \u003cli\u003eIt does not replace salt for flavor or brine preservation.\u003c\/li\u003e\n  \u003cli\u003eStore in airtight containers to prevent clumping from humidity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy shouldn’t calcium chloride be used for reverse spherification?\u003c\/h3\u003e\n\u003cp\u003eReverse spherification requires the flavorful liquid to contain calcium while the bath contains alginate; using calcium chloride in the liquid gives a pronounced salty, bitter taste. Because calcium chloride has a strong saline profile, it can overwhelm delicate flavors when included directly in the flavored liquid.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChoose calcium lactate or calcium lactate gluconate for reverse spherification instead.\u003c\/li\u003e\n  \u003cli\u003eReserve calcium chloride for the setting bath only.\u003c\/li\u003e\n  \u003cli\u003eRinse spheres after setting to reduce surface saltiness when needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I store and handle this ingredient safely?\u003c\/h3\u003e\n\u003cp\u003eCalcium chloride is highly hygroscopic and will clump if exposed to moisture. Keep the powder in a cool, dry place inside the original sealed packaging or an airtight container; label clearly and keep away from children and pets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeal tightly after each use to prevent moisture uptake and hardening.\u003c\/li\u003e\n  \u003cli\u003eAvoid inhaling dust; use small measuring spoons and clean utensils.\u003c\/li\u003e\n  \u003cli\u003eFollow recipe concentrations — it’s potent, so measure precisely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: chefs, culinary students, and home cooks practicing molecular gastronomy who need a reliable, food-grade source of calcium ions for direct spherification and texture modification. Modernist Pantry’s 400 g supply is suited for regular experimentation or small-scale production, and its OU Kosher and non-GMO credentials make it appropriate for professional kitchens and discerning hobbyists. If you require a milder-tasting calcium for reverse spherification, consider calcium lactate alternatives; otherwise, this product delivers the strong, fast-setting performance that direct spherification and firming applications demand.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003e100% food grade calcium chloride\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this calcium chloride safe to use in food?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This is 100% food-grade calcium chloride (E509), OU Kosher certified and intended for culinary use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this for reverse spherification?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Calcium chloride tastes very salty and bitter; use calcium lactate or lactate gluconate for reverse spherification.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Modernist Pantry","offers":[{"title":"Default Title","offer_id":46006692347987,"sku":"B00FRLSRMA","price":75.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9949\/2947\/files\/modernist-pantry-calcium-chloride-front-packaging.jpg?v=1787248141","url":"https:\/\/spicestosnacks.ca\/products\/modernist-pantry-pure-calcium-chloride-food-grade-powder-400g-14oz-direct-spherification-firming-agent","provider":"Spices To Snacks","version":"1.0","type":"link"}