Certo Lemon Marmalade Recipes

CERTO® LEMON MARMALADE

Steps:

• Bring boiling-water canner, half full with water, to simmer. Wash jars and screw bands in hot soapy water; rinse with warm water. Pour boiling water over flat lids in saucepan off the heat. Let stand in hot water until ready to use. Drain jars well before filling.
• Remove colored part of peel from lemons using vegetable peeler. Cut into thin slivers, finely chop or grind; set aside. Peel and discard remaining white part of peel from fruit. Chop fruit pulp, reserving any juice; set aside. Place peel, water and baking soda in saucepot. Bring to boil on high heat. Reduce heat; cover and simmer 10 min., stirring occasionally. Add reserved fruit and juice and 1 cup of the sugar to peel mixture; cover. Simmer 20 min., stirring occasionally. Measure exactly 3-1/2 cups prepared fruit into 6- or 8-qt. saucepot.
• Stir remaining 5 cups sugar into fruit mixture in saucepot. Add butter to reduce foaming. Bring mixture to full rolling boil (a boil that doesn't stop bubbling when stirred) on high heat, stirring constantly. Stir in pectin. Return to full rolling boil and boil exactly 1 min., stirring constantly. Remove from heat. Skim off any foam with metal spoon.
• Ladle immediately into prepared jars, filling to within 1/4 inch of tops. Wipe jar rims and threads. Cover with two-piece lids. Screw bands tightly. Place jars on elevated rack in canner. Lower rack into canner. (Water must cover jars by 1 to 2 inches. Add boiling water, if necessary.) Cover; bring water to gentle boil. Process 10 min. Remove jars and place upright on a towel to cool completely. After jars cool, check seals by pressing middles of lids with finger. (If lids spring back, lids are not sealed and refrigeration is necessary.)

ORANGE MARMALADE

Steps:

• Wash the oranges and lemon thoroughly. Cut the oranges into 1/8-inch slices using a mandoline, removing the seeds as you go. Stack the orange slices and cut them into quarters. Place the oranges into an 8-quart stainless steel pot. Add the lemon zest and juice and the water to the pot, set over high heat and bring to a boil, approximately 10 minutes. Once boiling, reduce the heat to maintain a rapid simmer and cook, stirring frequently, for 40 minutes or until the fruit is very soft.
• While the fruit is cooking, fill a large pot (at least 12-quart) 3/4 full with water, set over high heat and bring to a boil. Place 10 (8-ounce) jars and rings, canning funnel, ladle, and tongs into the boiling water and make sure the water covers the jars by at least an inch. Boil for 10 minutes. Turn off the heat, add the lids and leave everything in the pot until the marmalade is ready.
• Meanwhile, place a small plate in the freezer. Increase the heat under the orange mixture to return to full boil. Add the sugar and stir the mixture continually, until it reaches 222 to 223 degrees F on a deep-fry or candy thermometer, and darkens in color, approximately 15 to 20 minutes. You may need to adjust the heat in order to prevent boil over. Test the readiness of the marmalade by placing a teaspoon of the mixture onto the chilled plate and allowing it to sit for 30 seconds. Tilt the plate. The mixture should be a soft gel that moves slightly. If mixture is thin and runs easily, it is not ready.
• Remove jars from the water and drain on a clean towel. Place a canning funnel onto the top of 1 of the jars and ladle in the marmalade just to below the bottom of the threads of the jar. Repeat until all of the mixture has been used. The amount of marmalade may vary by 1 to 2 jars. Wipe the rims and threads of the jars with a moist paper towel and top each with a lid. Place a ring on each jar and tighten.
• Return the jars to the pot with boiling water, being certain that they don't touch the bottom of the pot or each other. (If you don't have a jar rack, try a round cake rack, or metal mesh basket. Even a folded kitchen towel on the pot bottom will do in a pinch.) Add additional water if necessary to cover the jars by at least an inch. Boil for 10 minutes. Using canning tongs, carefully remove the jars from the water, place in a cool dry place and allow to sit at room temperature for at least 24 hours before opening. Once open, store in the refrigerator. Unopened marmalade will last for up to 6 months.

CITRUS MARMALADE

Steps:

• Cut the citrus: Using a sharp knife, slice off the top and bottom of the citrus so it sits sturdily on the cutting board. Slice off the peel and white pith in sections, starting at the top and following the curve of the fruit. (You should have a pile of peels and a few naked fruit.)
• Thinly slice the peels (with the pith) no thinner than 1/8 inch and no thicker than 1/4 inch, place them in a large bowl and set aside.
• Halve the fruit and remove any visible seeds. Thinly slice about 1/4-inch thick (white membrane and all), removing any seeds you might have missed. Add the fruit to the peels, and cover with 3 to 5 cups of water, taking note of how much water you used. Let this sit for at least 8 hours and up to 24 hours in the refrigerator. (This will help extract the pectin slowly as well as soften the peels.)
• Make the marmalade: Place a small plate in the refrigerator to chill. (You'll use this later.)
• Place the peels, fruit and water in a large pot. Add enough water to bring the total to 6 cups and bring to a strong simmer over medium-high heat.
• Cook the citrus until the peels have begun to soften and turn translucent, and the liquid has reduced by about three-fourths, 40 to 50 minutes.
• Add sugar and any add-ins and continue to cook, stirring occasionally at first, then more frequently as the marmalade cooks and the juices thicken. Continue until most of the liquid has evaporated and the peels are totally softened and almost completely translucent, another 40 to 50 minutes.
• As the marmalade cooks, the liquid reduces, the sugars thicken and the natural pectins activate. You'll notice the liquid go from a rapid, rolling boil with smaller bubbles to a slow, thick, tarlike boil with larger bubbles: This is the stage at which it's most important to stir constantly along the bottom of the pot to prevent scorching and sticking. (Sugar is heavier than water and will concentrate at the bottom of the pot, making the fruit more likely to burn.) It's also the stage at which splattering may occur, so take care in stirring.
• When the marmalade reaches this point, add lemon juice and continue to cook, stirring constantly until the jam has returned to its previously thickened state, about another 5 minutes. At this stage, the mixture should look thick and viscous with bits of the peel floating around. The peels will never break into the liquid as with a jam: This is O.K.
• To test the jam's thickness, spoon a bit onto the chilled plate, return it to the refrigerator and chill for 2 minutes. Drag your finger through it: It should hold its shape on either side without appearing watery or runny. If it's not there yet, cook it for a few more minutes.
• Remove from heat and discard the vanilla bean, if used. Divide among jars, leaving 1/4 inch of space at the top, and seal immediately. Can the marmalade (our How to Make Jam guide has detailed instruction), or store in the refrigerator.

LEMON MARMALADE

Steps:

• Peel rind from lemons and grapefruit; cut into thin strips, about 1 in. long. Set aside fruit., In a Dutch oven, combine water and citrus peel. Bring to a boil. Reduce heat; cover and simmer 5 minutes or until peel is softened. Remove from heat and set aside., Trim white pith from reserved lemons and grapefruit; discard pith. Cut lemons and grapefruit into segments, discarding membranes and seeds. Chop pulp, reserving juices; stir into reserved peel mixture., Add pectin. Bring to a full rolling boil over high heat, stirring constantly. Stir in sugar; return to a full rolling boil. Boil and stir 1 minute., Remove from heat; skim off foam. Ladle hot mixture into six hot half-pint jars, leaving 1/4-in. headspace. Wipe rims. Center lids on jars; screw on bands until fingertip tight., Place jars into canner with simmering water, ensuring that they are completely covered with water. Bring to a boil; process for 10 minutes. Remove jars and cool.

CERTO® ORANGE MARMALADE

Steps:

• Bring boiling-water canner, half full with water, to simmer. Wash jars and screw bands in hot soapy water; rinse with warm water. Pour boiling water over flat lids in saucepan off the heat. Let stand in hot water until ready to use. Drain jars well before filling.
• Remove colored part of peel from oranges and lemons using vegetable peeler. Cut into thin slivers, finely chop or grind; set aside. Peel and discard remaining white part of peel from fruit. Chop fruit pulp, reserving any juice; set aside. Place peels, water and baking soda in saucepot. Bring to boil over high heat. Reduce heat; cover and simmer 20 min., stirring occasionally. Add reserved fruit and juice; cover. Simmer an additional 10 min. Measure exactly 3 cups prepared fruit into 6- or 8-qt. saucepot.
• Stir sugar into prepared fruit in saucepot. Add butter to reduce foaming. Bring mixture to full rolling boil (a boil that doesn't stop bubbling when stirred) on high heat, stirring constantly. Stir in pectin. Return to full rolling boil and boil exactly 1 min., stirring constantly. Remove from heat. Skim off any foam with metal spoon.
• Ladle immediately into prepared jars, filling to within 1/4 inch of tops. Wipe jar rims and threads. Cover with two-piece lids. Screw bands tightly. Place jars on elevated rack in canner. Lower rack into canner. (Water must cover jars by 1 to 2 inches. Add boiling water, if necessary.) Cover; bring water to gentle boil. Process 10 min. Remove jars and place upright on a towel to cool completely. After jars cool, check seals by pressing middles of lids with finger. (If lids spring back, lids are not sealed and refrigeration is necessary.)

GINGER MARMALADE

Steps:

• Divide the ginger in half, and chop half into cubes; shred the other half with a box grater or in a food processor using the shredding blade. Total ginger should equal 3 cups. Place the ginger into a large saucepan with water over medium heat, bring to a boil, and reduce heat to a simmer. Cover the pot, and simmer the ginger until tender, about 1 hour and 15 minutes. Add more water if needed to keep mixture from drying out. Pour the cooked ginger into a fine-mesh strainer, drain, and retain 1/2 cup of the ginger-flavored water. Place the cooked ginger in a bowl with the retained liquid, and cool at least 4 hours or overnight in refrigerator.
• When ginger is thoroughly cooled, place into a large, heavy-bottomed pot, and stir in the sugar; bring to a boil over medium-high heat, and boil hard for 1 minute, stirring constantly. Stir in the pouch of liquid pectin, reduce heat to a simmer, and cook for 7 more minutes, skimming foam from top of marmalade.
• Sterilize the canning jars and lids in boiling water for at least 5 minutes. Pack the marmalade into the hot, sterilized jars, filling the jars to within 1/4 inch of the top. Run a knife or a thin spatula around the insides of the jars after they have been filled to remove any air bubbles. Wipe the rims of the jars with a moist paper towel to remove any food residue. Top with lids, and screw on rings.
• Place a rack in the bottom of a large stockpot and fill halfway with water. Bring to a boil over high heat, then carefully lower the jars into the pot using a holder. Leave a 2 inch space between the jars. Pour in more boiling water if necessary until the water level is at least 1 inch above the tops of the jars. Bring the water to a full boil, cover the pot, and process for 15 minutes.
• Remove the jars from the stockpot and place onto a cloth-covered or wood surface, several inches apart, until cool. Once cool, press the top of each lid with a finger, ensuring that the seal is tight (lid does not move up or down at all). Store in a cool, dark area.

CARROT MARMALADE

Steps:

• Wash the lemon and orange and shred them finely.
• Keep all the seeds from both, and put them in a clean new tea ball, or sew them into a scrap of cheesecloth.
• Put the canning jars in a large kettle with enough water to come to an inch above the rims.
• Turn the heat on just after you add the sugar and carrots to the marmalade- jars must be boiled 10 minutes to be sterilized.
• Put the lemon and orange shreds and juice in a large, broad pot with the water and the seeds, and boil for ten minutes.
• Wash, peel and grate the carrots.
• Add the carrots and sugar to the peels.
• Continue boiling until the marmalade is thick and forms a sheet when poured from the spoon, about 30 minutes longer.
• Fish out the seeds, draining them well.
• Seal the marmalade in sterilized jars and process in boiling water for 5 minutes.

MEYER-LEMON AND CARDAMOM MARMALADE

Steps:

• Remove peel and pith from 2 Meyer and 2 regular lemons. Remove seeds and coarsely chop fruit. Thinly slice remaining 2 Meyer and 2 regular lemons; remove seeds. Combine all lemons in a medium saucepan. Add 2 cups water and bring to a boil, then reduce heat and simmer 5 minutes. Remove from heat. Press parchment directly onto surface and refrigerate at least 8 hours and up to 1 day.
• Place a few small plates in freezer. Remove parchment from lemon mixture; return to a boil, then reduce heat and simmer until rinds are very tender, 15 to 20 minutes. Measure mixture (you should have about 3 cups), then return to pan. For every cup of mixture, add 1 cup sugar. Add cardamom and salt.
• Bring to a boil, stirring until sugar has dissolved. Clip a candy thermometer to pan and continue to boil, stirring frequently, until rinds are translucent, mixture has a golden-amber color, and thermometer reads 220 degrees, 15 to 20 minutes. To confirm doneness, drop a spoonful of mixture on a frozen plate; if marmalade has a slight film when pushed with a finger, it's done. If it spreads out and thins immediately, continue cooking and test again after a few minutes. Transfer marmalade to airtight containers and let cool completely. Cover and refrigerate up to 1 month.

MEYER LEMON MARMALADE

Steps:

• Note that the proportion of lemon segments to water to sugar is 1:1:1. So if you don't have a kitchen scale and don't weigh your lemons to begin with, as you proceed through this recipe keep in mind these proportions. Your 2 1/2 lbs of lemons should yield 6 cups of chopped lemon. 6 cups of chopped lemon will be cooked first with 6 cups of water, and then later 6 cups of sugar are added. You can also do this recipe with 4 cups of chopped lemons, 4 cups of water, and 4 cups of sugar. Do not double the recipe. Do not reduce the sugar (if you want a reduced sugar recipe, use a different recipe); the sugar is needed for the jelly to set.
• PREPARING THE FRUIT.
• Scrub the lemons clean. Discard any that are moldy or damaged.
• Prepare the lemons. Cut 1/4 inch off from the ends of the lemons. Working one at a time, stand a lemon on end. Cut the lemon in half lengthwise. Cut each lemon half into several segments, lengthwise. As you cut the lemons into segments, if you can, pull off any exposed membranes. Just get the ones that are easy to get to, ignore the rest. When you've cut down to the final segment, cut away the pithy core. Remove all seeds from the segments. Reserve the seeds and any removed membrane or pith. You will need them to make pectin. Cut each lemon segment crosswise into even pieces to make little triangles of lemon peel and pulp.
• Put all of the seeds, membranes and pith you removed from the lemons into a bag fashioned out of two layers of cheesecloth or a muslin jelly bag.
• FIRST STAGE OF COOKING.
• Place the lemon segments and water into a large, wide pot.
• Place the pectin bag in the pot with the fruit pulp and secure to the pot handle.
• Bring mixture to a medium boil on medium high heat. Let boil, uncovered, for about 25-35 minutes, until the peels are soft and cooked through. Test one of the lemon peel pieces by eating it. It should be soft. If it is still chewy, keep cooking until soft.
• Remove from heat.
• Remove the pectin bag, place the pectin bag in a bowl and let cool until it is comfortable to touch.
• ADD THE PECTIN AND SUGAR.
• Once your pectin bag has cooled to the point you can handle it, if you want, squeeze it like play-doh to extract any extra pectin. This is not necessary but will help ensure a good set. (I like to wear latex-type gloves for this part.) You should be able to get a tablespoon or two more from the bag. It has the consistency of sour cream. Return this pectin to the pan with the lemon mixture.
• Measure out your sugar and add it to the pan with the lemon mixture.
• SECOND STAGE OF COOKING.
• Heat the jelly mixture on medium high and bring it to a rapid boil. Secure a candy thermometer to the side of the pan. The marmalade may take anywhere from 20 to 35 minutes or so to be ready to pour out. After about 15 minutes, start checking it frequently.
• There are two ways to test that the marmalade is ready to pour out into jars - the mixture reaching a temperature of 220-222°F (8-10°F above the boiling point at your altitude) and a bit of it put on a chilled plate "wrinkling up" when you push it with your finger tip. I do both.
• For the wrinkle test, put several small plates into the freezer. As the jelly temperature reaches 218°F, start testing it by placing a small amount of the hot jelly on a chilled plate. If the jelly spreads out and thins immediately, it isn't ready. If it holds its shape a bit, like an egg yolk, that's a good sign. Push up against it with your finger tip. If the jelly sample wrinkles at all, it is time to take the jelly off the heat and pour it out into jars.
• When you use a candy thermometer to test the temperature of your mixture, make sure the probe is NOT touching the bottom of the pan. Make sure that the indentation on the probe (with modern candy thermometers this is about an inch and a half from the bottom of the probe) is actually surrounded by the mixture. This may mean that you have to tilt the pan to one side, to cover the probe sufficiently to get a good reading.
• CANNING.
• While the marmalade is in its second cooking stage, rinse out your canning jars, dry them, and place them, without lids, in a 200°F oven. They should be in the oven at least 10 minutes before using them.
• As the time approaches for the marmalade to be done, boil some water in a tea pot. Put the jar lids in a glass or ceramic bowl and pour the boiling water over them to sterilize.
• Once the jelly has reached 220°F or its "wrinkly" stage, remove the jelly pot from the heat. Carefully ladle the jelly into the jars, one at a time, leaving 1/4 inch head space at the top of the jars for a vacuum seal. Wipe the rim clean with a clean, wet paper towel. Place the lid on the jar, securing with a jar ring. Work quickly.
• Allow the jars to sit overnight. You will hear them make a popping sound as a vacuum seal is created.
• Even if the jelly is not firm as it goes into the jar (it shouldn't be), it should firm up as it cools.

RHUBARB MARMALADE

Steps:

• Combine rhubarb and sugar in a Dutch oven. Grind oranges, including the peels, in a food processor; add to rhubarb mixture. Bring to a boil. Reduce heat and simmer, uncovered, stirring often until marmalade sheets from a spoon, about 1 hour. , Remove from heat; skim off foam. Ladle hot mixture into eight hot half-pint jars, leaving 1/4-in. headspace. Remove air bubbles and adjust headspace, if necessary, by adding hot mixture. Wipe rims. Center lids on jars; screw on bands until fingertip tight., Place jars into canner with simmering water, ensuring that they are completely covered with water. Bring to a boil; process for 10 minutes. Remove jars and cool.