Love melted cheese—on pizza, cheeseburgers, or in a grilled cheese sandwich? See the chemistry behind why some cheeses melt better than others.
During our testing for Grown-Up Grilled Cheese Sandwiches (Cook's Illustrated, Sept/Oct 2013), we found that younger cheeses almost always performed better than aged ones. This is partly because aged cheeses have less moisture, making them prone to clump. But our science editor told us that there are other more complicated factors at play as well, so we ran another test and controlled for moisture.
RECIPE for Grown-Up Grilled Cheese Sandwiches with Cheddar and Shallot: http://bit.ly/1caooGS
EXPERIMENT: We purchased Cabot Creamery cheddars aged for three, 16, and 24 months (all were sealed against evaporation during aging) and baked slices from each block on top of inverted metal cups that we preheated in a 175-degree oven until each slice had melted.
RESULTS: The three-month-old cheddar melted smoothly, evenly flowing down the cup's sides. Meanwhile, the 16-month-old cheddar showed signs of clumping as it slid down the metal, and the 24-month-old cheese actually broke into two large pieces and never melted.
EXPLANATION: Moisture plays a part in how cheese melts, but the state of its protein—specifically, its network of casein protein—affects it most. In freshly made cheeses, casein proteins are in tightly wound clusters, allowing for little interaction with one another. As cheese ages, it goes through a process called proteolysis, in which bonds between individual casein molecules are "snipped," allowing the clusters to unwind and bind with other casein molecules, forming a matrix. Early in this process, the matrix is flexible, allowing young cheeses to melt smoothly. With time, the proteins bond together tighter, forming a stronger network that requires more heat to melt and is less flexible when melted. This can result in more separated fat and clumps, as with our older samples.
America's Test Kitchen is a real 2,500 square foot test kitchen located just outside of Boston that is home to more than three dozen full-time cooks and product testers. Our mission is simple: to develop the absolute best recipes for all of your favorite foods. To do this, we test each recipe 30, 40, sometimes as many as 70 times, until we arrive at the combination of ingredients, technique, temperature, cooking time, and equipment that yields the best, most-foolproof recipe.
Each week, the cast of America's Test Kitchen brings the recipes, testings, and tastings from Cook's Illustrated magazine to life on our public television series. With more than 2 million viewers per episode, we are the most-watched cooking show on public television. http://www.americastestkitchen.com
More than 1.3 million home cooks rely on Cook's Illustrated and Cook's Country magazines to provide trusted recipes that work, honest ratings of equipment and supermarket ingredients, and kitchen tips. http://www.cooksillustrated.com http://www.cookscountry.com
Love melted cheese—on pizza, cheeseburgers, or in a grilled cheese sandwich? See the chemistry behind why some cheeses melt better than others.
During our testing for Grown-Up Grilled Cheese Sandwiches (Cook's Illustrated, Sept/Oct 2013), we found that younger cheeses almost always performed better than aged ones. This is partly because aged cheeses have less moisture, making them prone to clump. But our science editor told us that there are other more complicated factors at play as well, so we ran another test and controlled for moisture.
RECIPE for Grown-Up Grilled Cheese Sandwiches with Cheddar and Shallot: http://bit.ly/1caooGS
EXPERIMENT: We purchased Cabot Creamery cheddars aged for three, 16, and 24 months (all were sealed against evaporation during aging) and baked slices from each block on top of inverted metal cups that we preheated in a 175-degree oven until each slice had melted.
RESULTS: The three-month-old cheddar melted smoothly, evenly flowing down the cup's sides. Meanwhile, the 16-month-old cheddar showed signs of clumping as it slid down the metal, and the 24-month-old cheese actually broke into two large pieces and never melted.
EXPLANATION: Moisture plays a part in how cheese melts, but the state of its protein—specifically, its network of casein protein—affects it most. In freshly made cheeses, casein proteins are in tightly wound clusters, allowing for little interaction with one another. As cheese ages, it goes through a process called proteolysis, in which bonds between individual casein molecules are "snipped," allowing the clusters to unwind and bind with other casein molecules, forming a matrix. Early in this process, the matrix is flexible, allowing young cheeses to melt smoothly. With time, the proteins bond together tighter, forming a stronger network that requires more heat to melt and is less flexible when melted. This can result in more separated fat and clumps, as with our older samples.
America's Test Kitchen is a real 2,500 square foot test kitchen located just outside of Boston that is home to more than three dozen full-time cooks and product testers. Our mission is simple: to develop the absolute best recipes for all of your favorite foods. To do this, we test each recipe 30, 40, sometimes as many as 70 times, until we arrive at the combination of ingredients, technique, temperature, cooking time, and equipment that yields the best, most-foolproof recipe.
Each week, the cast of America's Test Kitchen brings the recipes, testings, and tastings from Cook's Illustrated magazine to life on our public television series. With more than 2 million viewers per episode, we are the most-watched cooking show on public television. http://www.americastestkitchen.com
More than 1.3 million home cooks rely on Cook's Illustrated and Cook's Country magazines to provide trusted recipes that work, honest ratings of equipment and supermarket ingredients, and kitchen tips. http://www.cooksillustrated.com http://www.cookscountry.comWhy You Should Be Marinating Skirt Steak #ShortsAmericas Test Kitchen2023-10-17 | Watch the full episode: youtu.be/cIZi1SO22wo Get our Mojo Marinated Steak recipe: cooks.io/3t26IwKThis is 100% Gluten Bread #ShortsAmericas Test Kitchen2023-10-17 | ...Making BBQ Hash With Pitmasters in South Carolina | On the RoadAmericas Test Kitchen2023-10-16 | Travel alongside Cook's Country's Editorial Director Bryan Roof as he explores the communities and cuisines that make up the great American dinner table. In this episode, he travels to South Carolina on the hunt for the best BBQ hash.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
Hunger Pangs is a series about cooking great Chinese food at home, starring ATK's Kevin Pang and his father Jeffrey. In this episode, they show you how to make a comforting creamy, curried, baked chicken dish.
ABOUT US: Located in Boston’s Seaport District in the historic Innovation and Design Building, America's Test Kitchen features 15,000 square feet of kitchen space including multiple photography and video studios. It is the home of Cook’s Illustrated magazine and Cook’s Country magazine and is the workday destination for more than 60 test cooks, editors, and cookware specialists. Our mission is to test recipes over and over again until we understand how and why they work and until we arrive at the best version.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
If you want to take a deeper drive into Puerto Rican cooking, check out Diasporican: A Puerto Rican Cookbook by illyanna Maisonet: cooks.io/3PMo0FN Also check out her adobo and sazon–the first and only sazon on the market that uses wild achiote directly from San Sebastián, Puerto Rico: cooks.io/46ZV0S7 Follow her on Instagram: instagram.com/eatgordaeat
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
Pre-Order our book: “Kitchen Gear: The Ultimate Owner's Manual: Boost Your Equipment IQ with 500+ Expert Tips, Optimize Your Kitchen with 400+ Recommended Tools”: cooks.io/3QZCWTi
Kate’s Picks: Buy the All Clad Stainless Saucepan: cooks.io/3Q0owkM Buy the Le Creuset Stainless Steel Saucier Pan: cooks.io/48Ejvpe
Lisa’s Picks: Buy the All-Clad D3 Stainless Steel Frypan With Lid: cooks.io/3tbrcD7 Buy the Made-In Stainless Clad Saute Pan: cooks.io/3tdOgRQ
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
Kevin is coming to a city near you! Details and Locations for A Very Chinese Cookbook Tour 2023: cooks.io/45aewcY
Hunger Pangs is a series about cooking great Chinese food at home, starring ATK's Kevin Pang and his father Jeffrey. In this episode, they show you how to make the crispiest egg rolls you’ll ever make.
ABOUT US: Located in Boston’s Seaport District in the historic Innovation and Design Building, America's Test Kitchen features 15,000 square feet of kitchen space including multiple photography and video studios. It is the home of Cook’s Illustrated magazine and Cook’s Country magazine and is the workday destination for more than 60 test cooks, editors, and cookware specialists. Our mission is to test recipes over and over again until we understand how and why they work and until we arrive at the best version.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
This comforting, umami-rich dish of fresh noodles topped with a savory black bean sauce is a beloved Korean classic that emerged from a particular subcategory of Korean cuisine known as Junghwa Yori (Korean-Chinese). It’s built around a key ingredient—chunjang—a Korean fermented black bean paste (not to be confused with Chinese black bean paste), which imparts a unique savoriness and tang.Easy Fruit Infused Water #ShortsAmericas Test Kitchen2023-09-19 | Learn more: cooks.io/3Zoy8szHow to Make Salty-Sweet Malted Whipped Cream | Julia At HomeAmericas Test Kitchen2023-09-17 | This sweet and savory whipped cream pairs well with all kinds of desserts, including pies, cakes, puddings, and more.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
ABOUT US: The mission of America’s Test Kitchen (ATK) is to empower and inspire confidence, community, and creativity in the kitchen. Founded in 1992, the company is the leading multimedia cooking resource serving millions of fans with TV shows (America’s Test Kitchen, Cook's Country, and America’s Test Kitchen: The Next Generation), magazines (Cook’s Illustrated and Cook’s Country), cookbooks, a podcast (Proof), FAST channels, short-form video series, and the ATK All-Access subscription for digital content. Based in a state-of-the-art 15,000-square-foot test kitchen in Boston’s Seaport District, ATK has earned the trust of home cooks and culinary experts alike thanks to its one-of-a-kind processes and best-in-class techniques. Fifty full-time (admittedly very meticulous) test cooks, editors, and product testers spend their days tweaking every variable to find the very best recipes, equipment, ingredients, and techniques. Learn more at americastestkitchen.com/.
Exciting news! A Very Chinese Cookbook — featuring 104 incredible recipes from Kevin, Jeffrey, and America’s Test Kitchen — comes out October 24, 2023. Order here: cooks.io/3KfaQPK
ABOUT US: Located in Boston’s Seaport District in the historic Innovation and Design Building, America's Test Kitchen features 15,000 square feet of kitchen space including multiple photography and video studios. It is the home of Cook’s Illustrated magazine and Cook’s Country magazine and is the workday destination for more than 60 test cooks, editors, and cookware specialists. Our mission is to test recipes over and over again until we understand how and why they work and until we arrive at the best version.