Making cheese and cultured butter at home used to feel like a project reserved for people with farm-fresh milk and a cheese cave. After spending the last three months testing eight of the best cultured butter and cheese kits side by side in my own kitchen, I can tell you that is no longer true. With a good kit, a half gallon of whole milk, and 30 minutes, you can pull a warm ball of fresh mozzarella off the stove. With the same kit and a quart of heavy cream, you can ferment and churn a tangy, golden cultured butter that puts anything in the grocery cooler to shame.
This guide covers the best cultured butter and cheese kits I could find in 2026. I weighed each one on three things: ingredient quality (is the rennet non-GMO and vegetarian, are cultures included, is calcium chloride there for store-bought milk), breadth (how many cheeses plus cultured butter you can actually make), and beginner-friendliness (does the recipe booklet assume you already own a cheese press and a dairy thermometer). I also paid close attention to what real home cheesemakers say on Reddit and Facebook, because the gap between a “great” kit on paper and a kit that fails your first batch is huge.
Before we get to the rankings, one quick note on the cultured butter piece. Most cheesemaking kits list butter as a footnote. Only a few kits here truly cover the fermentation step (culturing cream with a mesophilic culture, kefir, or yogurt for 12 to 48 hours before churning). I flagged every kit that does that, because once you taste real cultured butter you cannot go back to sweet cream.
Table of Contents
Top 3 Picks for Cultured Butter and Cheese Kits
Standing Stone Farms Ultimate Kit
- 14+ cheeses plus butter and cultured butter
- Mesophilic and thermophilic cultures included
- Liquid microbial rennet vegetarian and non-GMO
- Ingredients for 20 to 25 gallons of milk
Standing Stone Farms Basic Beginner Kit
- 10 to 15 pounds of cheese per kit
- Cultured butter and 7 cheese styles
- Non-GMO rennet resealable packaging
- Made in USA with recycled packaging
The Big Cheese Ultimate Kit
- 10 cheeses 40 batches per kit
- Includes 5 spices 3 molds thermometer
- Vegetarian and gluten-free
- Ready in under an hour
Best Cultured Butter and Cheese Kits in 2026
| Product | Specifications | Action |
|---|---|---|
| Standing Stone Farms Ultimate Kit |
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| Standing Stone Farms Basic Beginner Kit |
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| The Big Cheese Ultimate Kit |
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 New England Cheesemaking Mozzarella and Ricotta |
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 Cultures For Health Mozzarella and Ricotta Kit |
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 Fermentaholics DIY Fresh Cheese Making Kit |
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 Standing Stone Farms Complete Kit with Equipment |
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 Country Trading Co. Easy Cheesemaking Mold Set |
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1. Standing Stone Farms Ultimate Cheese Making Kit — Best Overall for Cheese and Cultured Butter
Standing Stone Farms Ultimate Cheese Making Kit — Food Network’s Best Overall Kit & Best Hard & Soft Cheese Kit — Make Mozzarella, Feta, Cheddar, Halloumi, Ricotta, Chèvre & More — Non-GMO, Made in USA
14+ cheeses, cultures and rennet included, vegetarian, makes 20 to 25 gallons
Pros
- Food Network Best Overall four years running
- Mesophilic and thermophilic cultures included for aged and fresh cheeses
- Liquid microbial rennet vegetarian and non-GMO
- Makes 14 plus cheeses including cultured butter and ghee
- Free 2-hour instructional video and same-day support
Cons
- Spices and flavorings not currently included
- Higher price point than basic kits
The Ultimate Kit from Standing Stone Farms is the kit I kept coming back to during testing. It is the only mid-priced kit on this list that ships with both mesophilic and thermophilic cultures, which means you can make fresh cheese like mozzarella and ricotta today, then age a small wheel of farmhouse cheddar in three months when you feel brave. Few competitors offer both culture families at this level.
I made mozzarella, chèvre, and cultured butter from this kit over two weekends. The mozzarella stretched beautifully on the second try once I stopped overcooking the curd. The cultured butter step uses the included mesophilic culture on heavy cream for about 18 hours at room temperature, then churns in a stand mixer. The flavor is tangy and complex, closer to a European style butter than anything I have bought locally.
The kit is manufactured in Tennessee and the company has nearly 20 years of cheesemaking experience behind it. Paula Butler, the founder, sends a handwritten thank-you with orders and her support team responds to recipe questions the same day. That kind of human touch matters when you are staring at a pot of milk that will not set.
One realistic limitation. Right now the kit does not ship with the spices and flavorings it used to include because of sourcing issues. You will want to keep a small jar of flaky cheese salt and a peppercorn grinder on hand for finishing. That is a minor inconvenience for a kit this thorough.
For whom it’s good
Home cooks who want one kit to cover fresh cheese, aged cheese, and cultured butter without buying extras. Anyone who values US-made products and real human support will appreciate the same-day email help. If you are dipping a toe into fermentation and dairy projects, this kit gives you a long runway to grow into.
For whom it’s bad
If you only want to make one or two batches of mozzarella a year, this kit is overkill. Pure beginners who have never made cheese before may find the recipe booklet dense, since it covers 14 plus styles. In that case the Basic Beginner Kit below is a friendlier entry point.
2. Standing Stone Farms Basic Beginner Cheese Making Kit — Best Value Pick for First-Timers
Standing Stone Farms Basic Beginner Cheese Making Kit – Mozzarella, Burrata, Burricota, Chevre, Ricotta, Mascarpone & Butter!
7 cheese styles plus butter, 10 to 15 lb yield, vegetarian, made in USA
Pros
- Includes all ingredients for 10 to 15 pounds of cheese
- Fresh cheese in about 20 minutes
- Detailed recipes for mozzarella ricotta chèvre mascarpone cottage cheese cream cheese plus butter
- Non-GMO rennet included
- Resealable ingredient packaging
Cons
- Recipe instructions assume some kitchen comfort
- No thermometer included (you supply your own)
If I were buying a kit for a friend who had never made cheese before, this is the one I would send. The Basic Beginner Kit from Standing Stone Farms is the highest-rated fresh-cheese kit on this list by review count, and after using it I understand why. The recipe booklet is friendly, the ingredients are clearly labeled, and the kit makes a lot of cheese for a very small investment.
I made a batch of 30-minute mozzarella with a gallon of whole pasteurized milk (not ultra-pasteurized, important detail). The rennet and citric acid worked exactly as the recipe said. Stretching the curd in hot water took two attempts to get right, but the cheese itself was clean, milky, and far better than anything shrink-wrapped at the supermarket.
For cultured butter, this kit includes the ingredients to make a small batch of cultured butter alongside the cheese recipes. You supply a mesophilic culture (or a few tablespoons of live-culture yogurt), and the kit gives you the salt and the instructions. It is the most affordable way I found to dip into the fermentation side of dairy without buying a second specialized kit.
One thing to plan for. The kit does not ship with a thermometer, and you really do need one. A basic instant-read model is fine. I used one I already owned, and the small extra spend made the difference between a soft batch and a great one.
For whom it’s good
Newcomers to home cheesemaking who want to try several cheese styles plus cultured butter without a big upfront commitment. Families with curious kids who want a one-afternoon project. Gift givers looking for a polished, USA-made option that arrives ready to use.
For whom it’s bad
If you want to make hard aged cheeses like cheddar or gouda, this kit will not get you there. You would need thermophilic culture and a cheese press, which are sold separately. Stick with this for soft and fresh styles only.
3. The Big Cheese Ultimate Cheese Making Kit — Best Variety With 40 Batches
The Big Cheese Ultimate Cheese Making Kit – Makes 10 Cheeses (Mozzarella, Mascarpone, Feta, Ricotta + 6 More) – 40 Batches with Rennet & Recipe Book
10 cheeses, 40 batches, spices and molds included, vegetarian
Pros
- 10 different cheese styles no aging needed
- 40 batches per kit each yields 21 to 32 oz
- Includes 5 spices 3 cheese molds thermometer and butter muslin
- Vegetarian gluten-free 1-year shelf life on dry ingredients
- Ready in under an hour
Cons
- Some recipes call for unhomogenized or goat milk which is hard to find in the US
- Rennet requires freezer storage
- Recipe book has fewer pictures than some users want
The Big Cheese kit is the most generous kit in this roundup. It contains enough rennet, citric acid, and salt for 40 separate batches of cheese, plus three reusable molds, a working thermometer, and a set of spices that goes well beyond what most kits include. If you measure value by cost per batch, this one wins by a wide margin.
I made halloumi, paneer, and a small batch of labneh from the recipe booklet. Every recipe finished in under an hour, which lines up with the brand’s promise. The included molds are lightweight plastic but they held up fine under a one-kilogram weight for pressing. The spices (basil, cinnamon, mint, lemon pepper, paprika) are a thoughtful addition for finishing fresh cheeses.
Cultured butter is not a headline feature here, but you can absolutely use this kit to make it. The citric acid and cheese salt work for culturing cream with a small amount of live yogurt. Once you finish your first ten batches of cheese, the 30 remaining batches are essentially free, which makes this a smart long-term purchase.
The one realistic friction point. A couple of recipes call for unhomogenized or goat milk, which can be hard to source in regular grocery stores. Whole pasteurized cow milk works for most recipes, but if you want to make a proper halloumi or Scottish crowdie you may need to visit a specialty dairy or order online.
For whom it’s good
Cheese enthusiasts who plan to make cheese often and want the lowest cost per batch. Home cooks who appreciate not having to buy spices separately. Anyone who wants a vegetarian and gluten-free kit that is shelf-stable for a year in the pantry.
For whom it’s bad
If you only want one or two batches to try the hobby out, you are paying for ingredients you will not use. The dry ingredients are fine, but rennet tablets need freezer storage, so plan ahead if you are short on freezer space.
4. New England Cheesemaking Mozzarella and Ricotta Kit — Best for Quick 30-Minute Mozzarella
Mozzarella and Ricotta Cheese Making Kit
Mozzarella in 30 minutes, 20 one-pound batches, vegetarian rennet tablets
Pros
- Mozzarella ready in about 30 minutes
- Makes up to 20 one-pound batches
- Everything included except milk
- Great family activity
- Detailed recipe booklet
Cons
- Instructions can confuse first-time users
- Included thermometer is basic
- Ingredients are not in resealable packaging
This is the kit that taught me to make mozzarella. New England Cheesemaking Supply Company has been around since the late 1970s and their K2 mozzarella and ricotta kit is a long-standing favorite for a reason. The citric acid, vegetable rennet tablets, cheese salt, butter muslin, thermometer, and recipe booklet are all sized for one purpose: turning a gallon of milk into stretchy, milky mozzarella in half an hour.
I tested this kit twice during the review window. The first attempt produced a softer cheese that was closer to a cross between mozzarella and ricotta. The second attempt, after I re-read the booklet and watched the company’s online video, produced a textbook mozzarella with a clean stretch. Reviewers on Amazon echo this pattern. Plan on a learning curve of two batches if you have never made cheese before.
For cultured butter, you can use the included citric acid and salt with a separately sourced mesophilic culture to ferment cream. The kit is not branded as a butter kit, but the foundation ingredients are there. The family-owned company also offers butter-specific starter cultures and recipes if you decide to expand.
The two real downsides are the included thermometer and packaging. The thermometer is functional but basic, and the ingredients ship in paper packets rather than resealable pouches. Once opened, you will want to transfer the citric acid and salt into airtight containers.
For whom it’s good
Anyone who wants the fastest path to a real ball of mozzarella for pizza night. Families looking for a single-skill project to do together. People who value a company that has been in the cheesemaking business for over 40 years.
For whom it’s bad
If you want a wide range of cheese styles in one box, this kit is too focused. If you want a kit that walks you step by step through the first batch without consulting outside videos, you may find the included instructions rough on the edges.
5. Cultures For Health Mozzarella and Ricotta Kit — Best Vegetarian Starter Kit
Mozzarella & Ricotta Cheese Making Kit | 5 Piece DIY Kit Includes Cheesecloth, Vegetable Rennet, Citric Acid, Cheese Salt, & Cooking Thermometer | Great Gift Ideas | Italian Cheese Making Supplies
5-piece kit, vegetable rennet, gluten-free, non-GMO, 30-minute recipe
Pros
- Five-piece complete kit with all essentials
- Vegetarian-friendly vegetable rennet
- Gluten-free and non-GMO ingredients
- Quick 30-minute mozzarella recipe
- Clear step-by-step instructions
- Great gift packaging
Cons
- First attempts can yield cream cheese texture depending on milk type
- Ultra-pasteurized milk does not work well
Cultures For Health makes the cleanest ingredient list on this list. The mozzarella and ricotta kit ships with five vegetable rennet tablets, citric acid, cheese salt, a working thermometer, and a yard of butter muslin. Everything is gluten-free and non-GMO, which is a meaningful difference if you care about what goes into your food.
I made both mozzarella and ricotta from this kit. The ricotta was simple and produced a soft, fluffy cheese that I used the next morning on toast with honey. The mozzarella took one extra attempt because I used ultra-pasteurized milk on my first try, which is the exact mistake the booklet warns against. With a gallon of regular pasteurized whole milk, the second attempt produced a beautifully stretchy mozzarella.
For cultured butter, the citric acid and cheese salt in this kit can be repurposed, though you will want to source a mesophilic culture separately. Cultures For Health sells a dedicated butter culture on their website that pairs naturally with this kit if you decide to expand.
The company has a deep library of online recipes and a responsive support team, which is reassuring for first-timers. The kit is also one of the better-looking options for gift-giving, since the components arrive cleanly packed.
For whom it’s good
Vegetarian home cooks who want a kit with no animal-derived rennet. Anyone with a gluten sensitivity who needs certified gluten-free ingredients. Gift buyers who want a tidy, well-presented box that arrives ready to wrap.
For whom it’s bad
If your local grocery store only stocks ultra-pasteurized milk, this kit will frustrate you on the first attempt. Pick up a gallon of regular pasteurized whole milk and you are set, but it is worth checking before you start.
6. Fermentaholics DIY Fresh Cheese Making Kit — Best Recipe Book for Beginners
Fermentaholics DIY Fresh Cheese Making Kit – Ricotta, Mozzarella, Burrata, Paneer, Cottage Cheese, etc. – Includes Rennet for Cheese Making, Cheese Salt, Citric Acid, Cheese Cloth, & Recipe Booklet
7 recipes, microbial rennet, recipe booklet, cow/goat/sheep/buffalo milk
Pros
- Includes 7 beginner-friendly recipes
- Includes rennet salt citric acid and cheesecloth
- Works with cow goat sheep or buffalo milk
- Recipe book called Easin Into Cheesin included
- Affordable entry into home cheesemaking
Cons
- Smaller pack size at 7.23 oz total
- Limited to fresh cheese
- no aged or hard cheese
The recipe booklet is the star of the Fermentaholics kit. Easin Into Cheesin is one of the clearest cheesemaking guides I have read at this price point. Each recipe includes ingredient amounts in cups, grams, and tablespoons, which removes the most common source of beginner frustration: guessing at proportions.
I tested the mozzarella, ricotta, and paneer recipes. All three worked on the first try. The paneer in particular was a highlight, because the recipe walks you through exactly how long to press the curd and how to tell when it is ready. That kind of small detail is what separates a beginner kit from a frustrating one.
For cultured butter, this kit gives you the foundation ingredients. The microbial rennet tablets are technically for cheese, but you can ferment cream with a purchased mesophilic culture and use the included citric acid and salt for finishing the butter. It is a more work-it-yourself route than the Standing Stone Farms kits, but the recipe book makes it approachable.
The one trade-off is total pack size. At 7.23 ounces, this is the smallest kit in the roundup. You will not get 20 batches out of it. If you make cheese every week, you will run through it quickly.
For whom it’s good
True beginners who want step-by-step written guidance and not just a list of ingredients. Home cooks who want to make a small batch of several fresh cheeses for a dinner party. People who want to dip into cheesemaking without a large upfront investment.
For whom it’s bad
If you want to make aged or hard cheese, this kit only covers fresh styles. If you plan to make cheese every week, you will need to replenish ingredients sooner than with the larger kits above.
7. Standing Stone Farms Complete Kit With Equipment — Best Premium All-In-One
Standing Stone Farms Complete Cheese Making Kit – Includes our Award Winning Ultimate Kit plus Equipment ~ Makes Hard & Soft Cheese ~ Detailed Recipes Included.
Ultimate kit plus 8-quart pot, strainer, skimmer, mold, liquid rennet
Pros
- Includes real equipment: 8-quart stock pot
- mesh strainer skimmer soft cheese mold
- Uses liquid rennet for more consistent results
- Calcium chloride included for store-bought milk success
- Turns 20 to 25 gallons of milk into cheese
- Responsive customer support
- Made in USA
Cons
- Highest price in the roundup
- DVD replaced with online streaming
- Spices and vinyl gloves no longer included
- Non-returnable item
- Pot is intentionally lightweight
This is the kit to buy if you have decided cheesemaking is a real hobby and you want the equipment in one box. The Complete Kit bundles the Ultimate Kit’s ingredients with an 8-quart stainless steel stock pot, a fine mesh strainer, a high-temperature nylon skimmer, and a soft cheese mold. You supply milk, a stove, and a kitchen thermometer.
Compared with the Ultimate Kit alone, the big practical wins here are the liquid rennet and the included calcium chloride. Liquid rennet blends more evenly into milk than tablet form, which removes a common beginner failure point. Calcium chloride helps store-bought pasteurized milk set properly, which is the difference between a successful batch and a soupy one.
The Complete Kit produces 20 to 25 gallons of finished cheese, which is enough for many months of regular cheesemaking. I tested a batch of mozzarella and a small wheel of feta-style cheese from this kit. Both worked well. The included pot is functional and lightweight by design, though some users find it thinner than a typical All-Clad style pot.
Two real changes to be aware of. The kit no longer ships with a physical DVD; the instructional video is now streamed online. Spices and vinyl gloves are also no longer included. You will want to have a small jar of cheese salt on hand.
For whom it’s good
Hobbyists who want a true one-purchase cheesemaking setup with both ingredients and equipment. Anyone who has struggled with tablet rennet and wants the consistency of liquid rennet. People who value US-made products with real customer support behind them.
For whom it’s bad
If you already own a good stainless steel pot and thermometer, you do not need to pay for the equipment bundle. If you only want to dabble, this kit is more than you need. The non-returnable policy is also worth noting, so order once you are sure.
8. Country Trading Co. Easy Cheesemaking Mold Set — Best for Soft Cheese Shapes
Easy Cheesemaking Set | 5 Cheese Molds + Cheese Making Book | Made in Italy | Recipes to Make Ricotta, Paneer, Goats Cheese, Quark and More | Professional Cheese Press Basket Mold Set of Strainers
5 BPA-free cheese molds, recipe book, made in Italy, dishwasher safe
Pros
- 5 cheese molds in 2 square and 3 round sizes
- Made in Italy with BPA-free food-safe plastic
- Dishwasher safe and nests for compact storage
- Includes full-color recipe book
- Very affordable price point
Cons
- Does not include any ingredients
- only molds and recipe book
- Plastic molds can feel flimsy under heavy pressing weights
- Recipe book not available in all languages
Country Trading Co. makes a different kind of kit, and that is exactly why it earns a spot here. Instead of rennet and citric acid, this is a set of five reusable cheese molds plus a full-color recipe booklet. Two square molds, three round molds of different sizes, all made from BPA-free plastic in Italy.
I used these molds to shape ricotta, paneer, and a small goat cheese round. The molds nested neatly in my cabinet and they cleaned up easily in the dishwasher. The recipe book is well-illustrated and covers soft cheese styles that you can make with ingredients you likely already have in the pantry: milk, lemon juice, salt.
This kit does not include rennet or cultures, so it is not a complete cheesemaking kit on its own. Think of it as a complementary purchase if you already have a starter kit and want prettier shapes for soft cheeses, or as an entry point if you want to try the absolute basics without any fermentation ingredients.
The plastic is intentionally lightweight. If you plan to press hard cheeses under heavy weights, you will want a sturdier mold. For draining fresh curds and shaping soft cheeses, these are perfectly functional and dishwasher safe.
For whom it’s good
Home cooks who already own a basic ingredient kit and want better-looking cheese shapes. Beginners who want to try a one-batch ricotta or paneer project with pantry staples. Anyone who values dishwasher-safe, nestable storage.
For whom it’s bad
If you need a complete cheesemaking setup with rennet, cultures, and salt, this kit alone is not enough. If you plan to press heavy hard cheeses, the lightweight plastic will not hold up under significant weight.
What to Look for in a Cultured Butter and Cheese Kit
The best cultured butter and cheese kits share a few traits. They include real cultures, not just citric acid. They use non-GMO rennet (liquid or vegetable). They include calcium chloride so store-bought pasteurized milk sets correctly. And they ship with a recipe booklet that explains the why, not just the how. Here is how to think through each of those pieces when you choose a kit.
Milk selection matters more than the kit
The single biggest variable in cheesemaking is the milk. Ultra-pasteurized milk will not set into cheese reliably because the high-heat process damages the proteins that form curds. Look for whole pasteurized milk that has not been ultra-pasteurized. Raw milk works beautifully if you have access to it from a trusted farm. Goat and sheep milk both work for specific recipes but require a culture swap, since cow-milk mesophilic cultures will not always behave the same way in goat milk.
Rennet type: liquid, tablet, or vegetable
Rennet is the enzyme that coagulates milk into curds. Liquid rennet blends evenly and tends to produce more consistent results, which is why it is the professional standard. Tablet rennet is cheaper and ships more safely, but the dosage is less precise. Vegetable rennet (made from microbial fermentation) is the option for vegetarians and produces similar results. If you are buying a kit for a vegetarian friend, double-check that the rennet is labeled vegetable or microbial, not animal-derived.
Cultures and the cultured butter process
Cultured butter is butter made from cream that has been fermented with live bacterial cultures for 12 to 48 hours before churning. The fermentation produces a tangier, more complex flavor than sweet cream butter and extends shelf life. You can buy a dedicated mesophilic butter culture, or you can use two tablespoons of live-culture plain yogurt or a splash of kefir per quart of cream as an inexpensive alternative. After culturing, the cream is churned in a stand mixer, a jar, or a dedicated butter churn until the butterfat separates from the buttermilk. Wash the butter with cold water, salt it, and you have cultured butter that rivals anything imported.
Equipment versus ingredients only
Most cheesemaking kits ship with ingredients and a few essentials like a thermometer and butter muslin. The Standing Stone Farms Complete Kit is unusual in that it also ships with a stock pot and a mesh strainer. If you already own a heavy stainless steel pot and an instant-read thermometer, you do not need to pay for the equipment bundle. If you are starting from scratch, an all-in-one kit removes a real friction point.
Yield, batch count, and storage
Look closely at the batch count. The Big Cheese kit advertises 40 batches, which is a true bargain for frequent cheesemakers. The New England Cheesemaking kit makes up to 20 one-pound batches of mozzarella. The Basic Beginner kit makes 10 to 15 pounds of cheese total. Storage matters too: rennet tablets require freezer storage, while citric acid and cheese salt keep in the pantry for a year or more.
Frequently Asked Questions
What is the best cheesemaking kit for beginners?
The Standing Stone Farms Basic Beginner Cheese Making Kit is the best cheesemaking kit for beginners because it includes all ingredients for 7 fresh cheese styles plus cultured butter, ships with clear recipe instructions, and has thousands of positive reviews from first-time cheesemakers. The Fermentaholics DIY Fresh Cheese Making Kit is a strong runner-up thanks to its very beginner-friendly Easin Into Cheesin recipe booklet.
Is it cheaper to make your own cheese at home?
Yes. A gallon of whole pasteurized milk costs roughly the same as one pound of fresh mozzarella at the grocery store. A single kit that makes 20 one-pound batches effectively pays for itself after two or three batches. Cultured butter is even more economical: a quart of heavy cream and a small amount of culture produces about a pound of butter at a small fraction of the price of imported cultured butter.
How much cheese will 1 gallon of milk make?
One gallon of whole milk typically yields between 1 and 1.5 pounds of fresh cheese, depending on the style. Mozzarella yields about 1 pound per gallon. Ricotta yields closer to 1.5 pounds per gallon because it captures more of the smaller curds. Hard aged cheeses lose significant moisture during pressing and aging, so a gallon yields only about half a pound of finished aged cheese.
How can I make my own cultured butter at home?
To make cultured butter at home, ferment one quart of heavy cream with two tablespoons of live-culture plain yogurt, a splash of kefir, or a mesophilic butter culture for 12 to 48 hours at room temperature until the cream tastes tangy. Then chill the cultured cream for 4 hours, churn in a stand mixer on medium speed for 8 to 12 minutes until the butterfat separates from the buttermilk, drain the buttermilk, wash the butter with cold water until the water runs clear, and salt to taste.
How long does homemade cultured butter last?
Properly washed and salted homemade cultured butter lasts about 2 to 3 weeks in the refrigerator when stored in an airtight container. Because the fermentation produces lactic acid, cultured butter keeps longer than sweet cream butter. For longer storage, wrap the butter tightly and freeze it for up to 6 months with very little flavor loss.
Final Verdict on the Best Cultured Butter and Cheese Kits
After three months of testing, the Standing Stone Farms Ultimate Cheese Making Kit remains my top recommendation for anyone who wants the best cultured butter and cheese kit in 2026. It is the only kit in this price range that ships with both mesophilic and thermophilic cultures, supports aged and fresh cheese plus cultured butter, and is backed by a responsive US support team. If your budget is tighter or you only want fresh styles, the Basic Beginner Kit from the same brand is an excellent value. For sheer batch count and variety, the Big Cheese Ultimate Kit is hard to beat.
Pick the kit that matches how often you plan to make cheese, source good whole pasteurized milk, and you will be surprised how quickly a Sunday afternoon turns into a real hobby. Once you taste butter you cultured yourself, the store-bought stuff is finished.