Generated by All in One SEO v4.9.9, this is an llms.txt file, used by LLMs to index the site. # Cores ”Coffee as it is” Cores provides specialty coffee enthusiasts with the best tools for brewing. ## 固定ページ - [HOME](https://cores.coffee/eng/) - cores is a brand that provides tools for coffee lovers to enjoy the diverse characteristics of specialty coffee. - [Interview-2](https://cores.coffee/eng/interview-2/) - We had the privilege of interviewing Kentaro Maruyama, the president of Maruyama Coffee, who helped us to develop the“Cores Gold Filter”. - [Interview-1](https://cores.coffee/eng/interview-1/) - We had the privilege of interviewing Kentaro Maruyama, the president of Maruyama Coffee, who helped us to develop the“Cores Gold Filter”. - [About Cores](https://cores.coffee/eng/aboutcores/) - cores policy and commitment to development - [Products](https://cores.coffee/eng/products/) - The tools for maximum enjoyment of specialty coffee - [Goldfilter](https://cores.coffee/eng/goldfilter/) - A match made in heaven for Specialty Coffee - [Stores](https://cores.coffee/eng/stores/) - The stores where you can experience Cores - [Interview-3](https://cores.coffee/eng/interview-3/) - We had the privilege of interviewing Kentaro Maruyama, the president of Maruyama Coffee, who helped us to develop the“Cores Gold Filter”. - [Product](https://cores.coffee/eng/contact/product/) - [Business](https://cores.coffee/eng/contact/business/) - [Press](https://cores.coffee/eng/contact/press/) - [Repair](https://cores.coffee/eng/contact/repair/) - [Contact](https://cores.coffee/eng/contact/) - [faq](https://cores.coffee/eng/faq/) ## Cores販売店舗 - [Deakin St coffee stand](https://cores.coffee/eng/store_list/deakin-st-coffee-stand/) - [Baristashopen](https://cores.coffee/eng/store_list/baristashopen/) - [Espressogear](https://cores.coffee/eng/store_list/espressogear/) - [Frank Laurent Coffee Roasters](https://cores.coffee/eng/store_list/frank-laurent-coffee-roasters/) - [Isetan](https://cores.coffee/eng/store_list/isetan/) - [Mano Plus](https://cores.coffee/eng/store_list/mano-plus-2/) - [Mano Plus](https://cores.coffee/eng/store_list/mano-plus/) - [What's On Tap](https://cores.coffee/eng/store_list/whats-on-tap/) - [Gudang](https://cores.coffee/eng/store_list/gudang/) - [Jalan Theatre Coffee](https://cores.coffee/eng/store_list/jalan-theatre-coffee/) - [Kissa { X } COFFEE](https://cores.coffee/eng/store_list/x-coffee/) - [{ X } COFFEE](https://cores.coffee/eng/store_list/x-coffee-2/) - [MUNI COFFEE](https://cores.coffee/eng/store_list/muni-coffee/) - [TSUKUYOMI COFFEE](https://cores.coffee/eng/store_list/tsukuyomi-coffee/) - [COMUNE COFFEE WORKS](https://cores.coffee/eng/store_list/comune-coffee-works/) - [SHERPA COFFEE ROASTERS](https://cores.coffee/eng/store_list/sherpa-coffee-roasters/) - [TSUTSU&TSUTTSU](https://cores.coffee/eng/store_list/tsutsutsuttsu/) - [TARPtoTARP](https://cores.coffee/eng/store_list/tarptotarp/) - [SHIMURADENKI COFFEE ROASTERS](https://cores.coffee/eng/store_list/shimuradenki-coffee-roasters/) - [AOZORAMAMETEN](https://cores.coffee/eng/store_list/aozoramameten/) - [ADACHI COFFEE](https://cores.coffee/eng/store_list/adachi-coffee/) - [GOLPIE COFFEE](https://cores.coffee/eng/store_list/golpie-coffee/) - [VOILA COFFEE](https://cores.coffee/eng/store_list/voila-coffee/) - [Basaten Albun](https://cores.coffee/eng/store_list/basaten-albun/) - [Cores Taiwan](https://cores.coffee/eng/store_list/657/) - [Home Barista (Belgium)](https://cores.coffee/eng/store_list/home-barista-belgium/) - [Sprezzatura Coffee Roasters](https://cores.coffee/eng/store_list/sprezzatura-coffee-roasters/) - [Seraph Awaken Coffee Roasters](https://cores.coffee/eng/store_list/seraph-awaken-coffee-roasters/) - [Crack Inc. Coffee](https://cores.coffee/eng/store_list/crack-inc-coffee/) - [REC COFFEE](https://cores.coffee/eng/store_list/rec-coffee-3/) - [REC COFFEE](https://cores.coffee/eng/store_list/rec-coffee-2/) - [REC COFFEE](https://cores.coffee/eng/store_list/rec-coffee/) - [REC COFFEE](https://cores.coffee/eng/store_list/rec-coffee-meets-rethink-cafe/) - [KUMAKICHI COFFEE](https://cores.coffee/eng/store_list/kumakichi-coffee/) - [1930CAFE](https://cores.coffee/eng/store_list/1930cafe/) - [St.berry Coffee](https://cores.coffee/eng/store_list/st-berry-coffee-3/) - [St.berry Coffee](https://cores.coffee/eng/store_list/st-berry-coffee-2/) - [St.berry Coffee](https://cores.coffee/eng/store_list/st-berry-coffee/) - [MARUYAMA COFFEE](https://cores.coffee/eng/store_list/maruyama-coffee-7/) - [MARUYAMA COFFEE](https://cores.coffee/eng/store_list/maruyama-coffee-6/) - [MARUYAMA COFFEE](https://cores.coffee/eng/store_list/maruyama-coffee-5/) - [MARUYAMA COFFEE](https://cores.coffee/eng/store_list/maruyama-coffee-4/) - [Café Sucre](https://cores.coffee/eng/store_list/cafe-sucre-2/) - [Oiseaucoffee](https://cores.coffee/eng/store_list/oiseaucoffee/) - [MARUYAMA COFFEE](https://cores.coffee/eng/store_list/maruyama-coffee-3/) - [MARUYAMA COFFEE Kamakura](https://cores.coffee/eng/store_list/maruyama-coffee-kamakura/) - [MARUYAMA COFFEE](https://cores.coffee/eng/store_list/maruyama-coffee-2/) - [MARUYAMA COFFEE](https://cores.coffee/eng/store_list/maruyama-coffee/) - [SUNSHINE STATE ESPRESSO](https://cores.coffee/eng/store_list/sunshine-state-espresso/) - [Café Sucre](https://cores.coffee/eng/store_list/cafe-sucre/) - [EDOGAWA COFFEE COMPANY](https://cores.coffee/eng/store_list/edogawa-coffee-company/) - [ARiSE COFFEE ENTANGLE](https://cores.coffee/eng/store_list/arise-coffee-entangle/) - [YUUKA COFFEE](https://cores.coffee/eng/store_list/yuuka-coffee/) - [KITAMI COFFEE](https://cores.coffee/eng/store_list/kitami-coffee/) - [Itoyacoffee](https://cores.coffee/eng/store_list/itoyacoffee/) - [Itoyacoffee factory](https://cores.coffee/eng/store_list/itoyacoffee-factory/) - [ROBSON COFFEE](https://cores.coffee/eng/store_list/robson-coffee-arts-maebashi/) - [ROBSON COFFEE](https://cores.coffee/eng/store_list/robson-coffee-kamikoide/) - [yoshinori coffee](https://cores.coffee/eng/store_list/yoshinori-coffee-asahikawa/) - [YOKOI COFFEE](https://cores.coffee/eng/store_list/yokoi-coffee-hassamu/) - [YOKOI COFFEE](https://cores.coffee/eng/store_list/yokoi-coffee-paseo/) - [STANDARD COFFEE LAB.](https://cores.coffee/eng/store_list/standard-coffee-lab-coffeewine-standard-coffee-lab/) - [MAGNOLIA COFFEE ROASTERS](https://cores.coffee/eng/store_list/magnolia-coffee-roasters/) - [yoshinori coffee](https://cores.coffee/eng/store_list/yoshinori-coffee/) - [STANDARD COFFEE LAB.](https://cores.coffee/eng/store_list/standard-coffee-lab/) ## news - [New release Cores 2WAY TUMBLER (C570)](https://cores.coffee/eng/news/c570/) - [New release Cores MILK PITCHER (C480)](https://cores.coffee/eng/news/c480/) - [New release Cores COFFEE DRIP POT (C470)](https://cores.coffee/eng/news/c470-released/) - [New product Cores ARITA-DOUBLE MUG (C830) released](https://cores.coffee/eng/news/released-c830/) - [New release Cores B FLASK GRANDE (C530BK)](https://cores.coffee/eng/news/release-c530bk/) - [New colors of KIKI MUG C811 Series will be released in January.](https://cores.coffee/eng/news/new-colors-kikimug/) - [New release Cores GOLD CONE FILTER & SERVER (C751GD)](https://cores.coffee/eng/news/gold-filter-and-server-c751gd/) - [B FLASK GRANDE ( C520BK )](https://cores.coffee/eng/news/b-flask-grande-c520bk/) - [Cores Titanium Cone Filter & Server（C761GY）](https://cores.coffee/eng/news/cores-titanium-cone-filter-server（c761gy）/) - [Cores Clear Glass Server（C514/C516）](https://cores.coffee/eng/news/cores-clear-glass-server（c514-c516）/) - [Cores Gold Filter Double Wall Mug（C412）](https://cores.coffee/eng/news/cores-gold-filter-double-wall-mug（c412）/) - [Cores Titanium Cone Filter（C261GY）](https://cores.coffee/eng/news/cores-titanium-cone-filter（c261gy）/) - [Taiwan International Coffee Show 2019](https://cores.coffee/eng/news/taiwan-international-coffee-show-2019/) - [Tokyo Coffee Festival 2019 Autumn](https://cores.coffee/eng/news/tokyo-coffee-festival-2019-autumn/) - [SCAJ 2019](https://cores.coffee/eng/news/scaj-2019/) - [New products of cores](https://cores.coffee/eng/news/new-products-of-cores/) - [rooms 39](https://cores.coffee/eng/news/rooms-39/) - [Tokyo Coffee Festival 2019 Spring](https://cores.coffee/eng/news/tokyo-coffee-festival-2019-spring/) - [New logo for cores](https://cores.coffee/eng/news/new-logo-for-cores/) - [Jakarta coffee week 2019](https://cores.coffee/eng/news/jakarta-coffee-week-2019/) ## バナー - [stores](https://cores.coffee/eng/banner/stores/) - [About Cores](https://cores.coffee/eng/banner/aboutcores/) - [goldfilter](https://cores.coffee/eng/banner/goldfilter/) ## 商品 - [Cores GOLD FILTER DOUBLE WALL MUG C412](https://cores.coffee/eng/product/c412/) - This is easier way to make a fresh cup of coffee, rather than French press or paper filter drip. Why not have a few in your cupboard for brewing coffee, tea, or herbal tea for your guests. - [Cores KIKI MUG C812](https://cores.coffee/eng/product/cores-kiki-mug-c812/) - Cores Kiki Mugs are created with a meticulous design process, all for you to fully enjoy the distinctive aroma and flavors of specialty coffee. As your lips touch the edge of the cup, it is as if you are embraced by the rich aroma and flavor. - [Cores GOLD FILTER C246BK/C286BK](https://cores.coffee/eng/product/c246c286/) - Cores Gold Filter is plated with gold and no chemical change occurs as a result. This metal coffee filter is little affected to the taste and flavors of coffee. - [Cores KIKI MUG C811](https://cores.coffee/eng/product/c811/) - Cores Kiki Mugs are created with a meticulous design process, all for you to fully enjoy the distinctive aroma and flavors of specialty coffee. As your lips touch the edge of the cup, it is as if you are embraced by the rich aroma and flavor. - [Cores SINGLE CUP GOLD FILTER｜C211｜](https://cores.coffee/eng/product/c211/) - Cores Single Cup Gold Filter is a gold plated filter which is designed for brewing a delicious single cup of coffee. Simply, place your favorite ground coffee and pour hot water. - [Cores 2WAY Tumbler C570](https://cores.coffee/eng/product/c570/) - [MILK PITCHER C480](https://cores.coffee/eng/product/c480/) - [Cores Coffee Drip Pot C470](https://cores.coffee/eng/product/c470/) - [Cores ARITA-DOUBLE MUG - C830 -](https://cores.coffee/eng/product/c830/) - [Cores CLEAR GLASS SERVER C514/C516](https://cores.coffee/eng/product/c514c516/) - Handcrafted glass, a bamboo lid, along with warm and clean design, makes this glass server perfect for an object to be proudly displayed. - [Cores PORCELAIN CANISTER｜C820BK｜](https://cores.coffee/eng/product/c820/) - Since a coffee canister is used everyday, it is important to be easy to use, functional as well as having a good shape and texture. The canisters are carefully made by a long established manufacturer in one of the traditional producing regions of ceramic products called “Tajimi”. ## Q&A - [Extraction is too fast](https://cores.coffee/eng/faq/extraction-is-too-fast/) - [The filter doesn’t fit my coffee machine or brewer.](https://cores.coffee/eng/faq/the-filter-doesnt-fit-my-coffee-machine-or-brewer/) - [Why are there coffee grounds in the cup?](https://cores.coffee/eng/faq/why-are-there-coffee-grounds-in-the-cup/) - [I can see oil floating](https://cores.coffee/eng/faq/i-can-see-oil-floating/) - [When rust has developed inside the flask](https://cores.coffee/eng/faq/when-rust-has-developed-inside-the-flask/) - [When drink inside is lukewarm](https://cores.coffee/eng/faq/when-drink-inside-is-lukewarm/) - [When there is a leakage](https://cores.coffee/eng/faq/when-there-is-a-leakage/) - [When the color of tea changed](https://cores.coffee/eng/faq/when-the-color-of-tea-changed/) - [Can I wash in a dish washer (or use a dish dryer) ?](https://cores.coffee/eng/faq/can-i-wash-in-a-dish-washer-or-use-a-dish-dryer-c250c750c820c211/) - [What are the volumes shown by the measurement lines printed on the glass server?](https://cores.coffee/eng/faq/what-are-the-volumes-shown-by-the-measurement-lines-printed-on-the-glass-server-c750/) - [Can I use a bleaching agent?](https://cores.coffee/eng/faq/can-i-use-a-bleaching-agent-c402/) - [Can I put it in a microwave?](https://cores.coffee/eng/faq/can-i-put-it-in-a-microwave-c402/) - [What are the dimentions of the supplied mug? [c311]](https://cores.coffee/eng/faq/what-are-the-dimentions-of-the-supplied-mug-c311/) - [Is the supplied mug microwave proof? [c311]](https://cores.coffee/eng/faq/is-the-supplied-mug-microwave-proof-c311/) - [Does this product have a timer? [c301]](https://cores.coffee/eng/faq/does-this-product-have-a-timer-c301/) - [Can I use paper filters? [c311]](https://cores.coffee/eng/faq/can-i-use-paper-filters-c311/) - [Can I use paper filters? [c301]](https://cores.coffee/eng/faq/can-i-use-paper-filters-c301/) - [Does this product have a thermal insulation function? [c301]](https://cores.coffee/eng/faq/does-this-product-have-a-thermal-insulation-function-c301/) - [What are the extraction times and volume? [c311]](https://cores.coffee/eng/faq/what-are-the-extraction-times-and-volume-c311/) - [What are the extraction times and volume? [c301]](https://cores.coffee/eng/faq/what-are-the-extraction-times-and-volume-c301/) - [Extraction is too fast. [c245/c285,c275/c270,c211]](https://cores.coffee/eng/faq/extraction-is-too-fast-c245-c285c275-c270c211/) - [Can the gold filter be used in a coffee machine on the market? [c245/c285]](https://cores.coffee/eng/faq/can-the-gold-filter-be-used-in-a-coffee-machine-on-the-market-c245-c285/) - [How much coffee should I use? [c311]](https://cores.coffee/eng/faq/how-much-coffee-should-i-use-c311/) - [How much coffee or hot water should I use? [c245/c285,c275/c270,c211]](https://cores.coffee/eng/faq/how-much-coffee-or-hot-water-should-i-use-c245-c285c275-c270c211/) - [I can see oil floating. [c311]](https://cores.coffee/eng/faq/i-can-see-oil-floating-c311/) - [I can see oil floating. [c245/c285,c275/c270,c301,c211]](https://cores.coffee/eng/faq/i-can-see-oil-floating-c245-c285c275-c270c301c211/) - [Extracted coffee tastes weak. [c245/c285,c275/c270,c211]](https://cores.coffee/eng/faq/extracted-coffee-tastes-weak-c245-c285c275-c270c211/) - [Why are there coffee grounds in the cup? [c311]](https://cores.coffee/eng/faq/why-are-there-coffee-grounds-in-the-cup-c311/) - [Why are there coffee grounds in the cup? [c211,c245/c285,c275/c270,c301]](https://cores.coffee/eng/faq/why-are-there-coffee-grounds-in-the-cup-c211c245-c285c275-c270c301/) - [What is the appropriate diameter of a cup to be used for this filter? [c211,c245/c285]](https://cores.coffee/eng/faq/what-is-the-appropriate-diameter-of-a-cup-to-be-used-for-this-filter-c211c245-c285/) - [Can I wash in a dish washer (or use a dish dryer) ? [c301WH,c275/c270,c245/c285]](https://cores.coffee/eng/faq/can-i-wash-in-a-dish-washer-or-use-a-dish-dryer-c301whc275-c270c245-c285/) - [Can I brew English tea and Japanese tea with this product? [211]](https://cores.coffee/eng/faq/can-i-brew-english-tea-and-japanese-tea-with-this-product-211/) - [Why does the recommended amount of ground coffee change, based on the roasting degree instead of grind size? [c211]](https://cores.coffee/eng/faq/why-does-the-recommended-amount-of-ground-coffee-change-based-on-the-roasting-degree-instead-of-grind-size/) ## エリア - [Hokkaido](https://cores.coffee/eng/area/hokkaido/) - [Gunma](https://cores.coffee/eng/area/gunma/) - [Chiba](https://cores.coffee/eng/area/chiba/) - [Tokyo](https://cores.coffee/eng/area/tokyo/) - [Kanagawa](https://cores.coffee/eng/area/kanagawa/) - [Yamanashi](https://cores.coffee/eng/area/yamanashi/) - [Aichi](https://cores.coffee/eng/area/aichi/) - [Nagano](https://cores.coffee/eng/area/nagano/) - [Toyama](https://cores.coffee/eng/area/toyama/) - [Osaka](https://cores.coffee/eng/area/osaka/) - [Fukuoka](https://cores.coffee/eng/area/fukuoka/) - [Taiwan](https://cores.coffee/eng/area/taiwan/) - [Malaysia](https://cores.coffee/eng/area/malaysia/) - [Europa](https://cores.coffee/eng/area/europa/) - [Saudi Arabia](https://cores.coffee/eng/area/saudi-arabia/) - [Kagoshima](https://cores.coffee/eng/area/kagoshima/) - [Shizuoka](https://cores.coffee/eng/area/shizuoka/) - [Gifu](https://cores.coffee/eng/area/gifu/) - [Sweden](https://cores.coffee/eng/area/sweden/) ## 商品型番 - [c820bk](https://cores.coffee/eng/%product_slug%/c820bk/) - [c811](https://cores.coffee/eng/%product_slug%/c811/) - [c751gd](https://cores.coffee/eng/%product_slug%/c751gd/) - [c402](https://cores.coffee/eng/%product_slug%/c402/) - [c311wh](https://cores.coffee/eng/%product_slug%/c311wh/) - [c301wh](https://cores.coffee/eng/%product_slug%/c301wh/) - [c275c270](https://cores.coffee/eng/%product_slug%/c275c270/) - [c261gd](https://cores.coffee/eng/%product_slug%/c261gd/) - [c245c285](https://cores.coffee/eng/%product_slug%/c245c285/) - [c211](https://cores.coffee/eng/%product_slug%/c211/) - [c412](https://cores.coffee/eng/%product_slug%/c412/) - [c514c516](https://cores.coffee/eng/%product_slug%/c514c516/) - [c261gy](https://cores.coffee/eng/%product_slug%/c261gy/) - [c761gy](https://cores.coffee/eng/%product_slug%/c761gy/) - [c246c286](https://cores.coffee/eng/%product_slug%/c246c286/) - [c520](https://cores.coffee/eng/%product_slug%/c520/)