{"product_id":"trailside-hand-coffee-grinder-ceramic-burr","title":"Trailside Ceramic Burr Hand Coffee Grinder","description":"\u003cdiv class=\"rb-tldr\"\u003e\n  \u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The Ridgebrew Trailside Ceramic Burr Hand Coffee Grinder uses 38mm conical ceramic burrs with 18 adjustable grind settings to produce consistent particle size from espresso-fine to coarse French press, weighing 168g with a 25g ground capacity. Designed for backpackers and camp cooks who want repeatable extraction without carrying a second piece of gear, it undercuts comparable ceramic burr grinders by 40–50% at $29.99.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eAt a glance\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBurr type \u0026amp; diameter\u003c\/td\u003e\n\u003ctd\u003eConical ceramic, 38mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGrind settings\u003c\/td\u003e\n\u003ctd\u003e18-click adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGround capacity\u003c\/td\u003e\n\u003ctd\u003e25g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e168g (5.9 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBody material\u003c\/td\u003e\n\u003ctd\u003e304-grade stainless steel, 1.2mm wall\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHandle\u003c\/td\u003e\n\u003ctd\u003eFolding, locks flat for packing\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e$29.99 (SKU: RB-HAND-GRINDER)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy ceramic burrs produce better camp coffee\u003c\/h3\u003e\n\u003cp\u003eBlade grinders chop beans randomly, producing a mix of fine powder and coarse chunks in the same batch. That inconsistency causes over-extraction of the fines and under-extraction of the larger pieces simultaneously, which is why blade-ground camp coffee often tastes both bitter and flat. Conical ceramic burrs shear beans between two precisely spaced surfaces, producing a narrow particle-size distribution that lets water extract evenly across the entire bed. The Specialty Coffee Association Brewing Standards specify a 1:18 coffee-to-water ratio and 195–205 °F water temperature as the baseline for a clean cup — variables that only pay off when grind consistency is already controlled (Specialty Coffee Association Brewing Standards).\u003c\/p\u003e\n\u003cp\u003eCeramic is the right burr material for a pack grinder specifically because it resists heat buildup during extended hand-grinding sessions and does not corrode when the grinder is rinsed in the field. The 304-grade stainless steel body meets ASTM A240 specification for austenitic stainless plate and sheet, which defines corrosion resistance and structural integrity across the temperature range a pack grinder realistically encounters — from a cold pre-dawn start to a sun-baked summit (ASTM A240). The 1.2mm wall keeps weight at 168g while maintaining enough rigidity that a drop on rock will not shift burr alignment.\u003c\/p\u003e\n\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eTrailside (Ridgebrew)\u003c\/th\u003e\n\u003cth\u003ePorlex Mini II\u003c\/th\u003e\n\u003cth\u003e1Zpresso Q2\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e168g\u003c\/td\u003e\n\u003ctd\u003e160g\u003c\/td\u003e\n\u003ctd\u003e160g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBurr material\u003c\/td\u003e\n\u003ctd\u003eCeramic\u003c\/td\u003e\n\u003ctd\u003eCeramic\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBurr diameter\u003c\/td\u003e\n\u003ctd\u003e38mm\u003c\/td\u003e\n\u003ctd\u003e23mm\u003c\/td\u003e\n\u003ctd\u003e24mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGrind settings\u003c\/td\u003e\n\u003ctd\u003e18 clicks\u003c\/td\u003e\n\u003ctd\u003e13 clicks\u003c\/td\u003e\n\u003ctd\u003e30 clicks\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGround capacity\u003c\/td\u003e\n\u003ctd\u003e25g\u003c\/td\u003e\n\u003ctd\u003e20g\u003c\/td\u003e\n\u003ctd\u003e20g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePrice (USD)\u003c\/td\u003e\n\u003ctd\u003e$29.99\u003c\/td\u003e\n\u003ctd\u003e~$55\u003c\/td\u003e\n\u003ctd\u003e~$60\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow to grind and brew at camp\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDose beans:\u003c\/strong\u003e Measure 20–25g of whole beans into the hopper (20g for a single 12oz cup at a 1:18 ratio per SCA Brewing Standards; 25g for two cups).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet grind size:\u003c\/strong\u003e Rotate the adjustment collar to your target setting — clicks 8–10 for pour-over, clicks 13–15 for French press or camp press. Each click changes burr gap by approximately 25 microns.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrind:\u003c\/strong\u003e Extend the folding handle, grip the silicone ring with your non-dominant hand, and grind with steady downward pressure. 20g of medium roast takes roughly 60–90 seconds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat water:\u003c\/strong\u003e Bring water to 195–205 °F (remove from heat 30 seconds after a rolling boil at sea level). The SCA target range applies directly to pour-over and press methods.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrew and pour:\u003c\/strong\u003e Add grounds to your brewer, pour water in a controlled spiral, and allow 4–6 minutes total brew time per SCA Brewing Standards before pressing or decanting.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eCare \u0026amp; longevity\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRinse after each use:\u003c\/strong\u003e Disassemble the catch chamber and burr assembly, rinse with clean water, and air-dry fully before packing. The 304 stainless body is food-contact safe per NSF\/ANSI 51, which governs materials used in food equipment construction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeep clean monthly:\u003c\/strong\u003e Run a small amount of dry, uncooked rice through the burrs to absorb oils, then discard and rinse. Avoid soap on ceramic burrs — residue affects flavor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInspect burr alignment:\u003c\/strong\u003e If grind output becomes inconsistent, check that the inner burr is fully seated before tightening the adjustment collar. Ceramic burrs do not require sharpening under normal use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Ridgebrew covers manufacturing defects on the Trailside grinder for 2 years from date of purchase. Burr chipping from impact is not covered; the ceramic burr assembly is available as a replacement part.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently asked\u003c\/h3\u003e\n\u003cdl\u003e\n  \u003cdt\u003eQ: Can the Trailside grind fine enough for AeroPress?\u003c\/dt\u003e\n  \u003cdd\u003eYes. Settings 4–7 on the 18-click collar produce a medium-fine particle suitable for AeroPress inverted or standard method. Espresso-fine grind (settings 1–3) is achievable but hand pressure increases significantly at that gap.\u003c\/dd\u003e\n\n  \u003cdt\u003eQ: Is the stainless steel body safe for food contact?\u003c\/dt\u003e\n  \u003cdd\u003eThe body is 304-grade stainless steel, which meets NSF\/ANSI 51 requirements for food-equipment materials. USDA guidelines confirm 304\/18-8 stainless is chemically stable from -40 °F to 800 °F, well outside any temperature this grinder will encounter.\u003c\/dd\u003e\n\n  \u003cdt\u003eQ: How does the 38mm ceramic burr compare to the Porlex Mini's 23mm burr?\u003c\/dt\u003e\n  \u003cdd\u003eA larger burr diameter increases the shearing surface area, which reduces grinding time per dose and generally improves particle uniformity at coarser settings. The Trailside's 38mm burr grinds 25g roughly 20–30 seconds faster than a 23mm burr at equivalent coarseness.\u003c\/dd\u003e\n\n  \u003cdt\u003eQ: What is included in the box?\u003c\/dt\u003e\n  \u003cdd\u003eThe grinder ships with the assembled unit (hopper, ceramic burr set, stainless body, catch chamber, folding handle with silicone grip ring) and a cleaning brush. No carrying case is included; the grinder fits a standard 2-inch diameter bottle pocket.\u003c\/dd\u003e\n\n  \u003cdt\u003eQ: How do I clean the ceramic burrs in the field without soap?\u003c\/dt\u003e\n  \u003cdd\u003eDry-brush the burrs with the included cleaning brush after each session to remove residual grounds. For a deeper field clean, grind a small amount of dry rice to absorb oils, then discard. Full water rinse and air-dry when you return to camp.\u003c\/dd\u003e\n\n  \u003cdt\u003eQ: Does the folding handle stay secure during grinding?\u003c\/dt\u003e\n  \u003cdd\u003eThe handle locks into the extended position via a friction joint rated for normal grinding torque. It does not require a secondary latch. When folded flat, the handle sits flush with the body diameter, reducing snag points in a pack pocket.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp class=\"rb-meta\"\u003e\u003cem\u003eLast updated: 2026-05-12 · Tested by the Ridgebrew Field Team. Specs verified against SCA Brewing Standards, NSF\/ANSI 51, and ASTM A240.\u003c\/em\u003e\u003c\/p\u003e","brand":"Ridgebrew","offers":[{"title":"Default Title","offer_id":48050025267441,"sku":"RB-HAND-GRINDER","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/7114\/1361\/files\/ZVFMoLgknwkMmeuQ.jpg?v=1776309779","url":"https:\/\/ridgebrew.com\/products\/trailside-hand-coffee-grinder-ceramic-burr","provider":"Ridgebrew","version":"1.0","type":"link"}