Lactic Cheese Making Recipe
- 1 Gallon of Milk (Not Ultra Pasteurized)
- 1 Packet Chevre Culture
- 1/4 tsp Calcium Chloride (for pasteurized milk)
- Good Thermometer
- Ladle to Scoop Curds
- Butter Muslin
- 4 Crottin Cheese Molds
- Draining Mat
- Lactic Cheese Info
- Q & A
Begin by heating the milk to 86F (30C). You do this by placing the milk in a pot or sink of very warm water. If you do this in a pot on the stove make sure you heat the milk slowly and stir it well as it heats.
Some folks like to do this at room temperature but we prefer to raise the milk to 86F first because this is the temperature that the bacteria does best. Traditionally this was also the temperature of the milk shortly after it came from milking.
Add the culture to the milk, let re-hydrate for 2 minutes, then mix culture into milk.
If using the Chevre culture, there is no need to add rennet, since we have already added the proper amount of powdered rennet to the culture pack.
If using Buttermilk culture you will need to add about 2 drops of rennet to a gallon of milk.
The milk now needs to sit quiet for about 16-24 hours while the culture works and the acidity coagulates the curd. The thermal mass of this milk should keep it warm during this period. It is normal if the temperature drops to room temperature during this time but do keep it between 68-72F otherwise acid development and coagulation may slow down.
Note: Even if no rennet was used, the milk would still coagulate, but it would take several hours longer. This small amount of rennet speeds up the process and allows cheese makers to maintain a 24 hour cycle of coagulating, draining and molding.
The primary indication for proper curd development is the observation of clear whey beginning to rise.
The first indication will be small droplets of whey forming on the surface, next you will see small puddles forming as the whey rises, and finally you will see a thin layer of whey over the entire curd mass. You may even note the curd pulling away from the vat edges or forming cracks. It is now ready to cut. Note the photos above.
If your curd does not seem to be set within this time frame, you should let it continue to sit quietly. This may take as much as 36-48 hours for some milks and during some seasons.
Smell & Taste the milk again and note the pronounced acid character. Using your senses here will aid in becoming a better cheese maker.
Note: If using non-homogenized or raw milk, there will be a tendency for the cream to rise excessively. To avoid this you can wait 6-8 hours before adding the rennet while the milk develops acidity. Be careful to add the rennet before the milk begins to thicken. In doing this, the cream will not have time to rise before the milk begins to set. If the milk begins to thicken before adding the rennet, do not add the rennet at all. The milk will take longer to coagulate but will set fine without the rennet.
Transfering Raw Milk Curds
If using a very fresh farm milk or a milk that we know forms a good curd (pasteurized at normal time/temperature and below 172F) we can simply ladle the curds directly to the forms for draining
Transfering Pasteurized Milk Curds
if we are using a high temperature pasteurization there will be a tendency for a weak curd and is essential to drain the curds with the butter muslin. The reason for this is that the weak curd structure does not drain well and needs assistance of a mechanical nature.
The curds are carefully ladled into the butter muslin lined colander or draining pan. Then the 4 corners are brought together and the cloth bound curd is hung to drain. The weight of the curd will provide some incentive for draining and the cloth can be opened and the curd gently turned during the draining to make a drier curd. This will take from 18 to 24 hours and longer.
The whey draining from your bag of curds will be very clear and after the finished draining, the curd should seem quite dry and ready for molding.
The curd is now ready to be transfered into cheese mold.
Draining in Molds
The curd now needs to drain and consolidate in the forms for another 24 hours before turning and salting.
Once the cheese has drained and settled in the molds, the salt can be added.
To do this:
- Turn the cheese in the mold (moister side will be up).
- Use a medium grain salt (non-iodized) since a fine grain will dissolve too fast.
- For cheese using the molds mentioned above, use about 1/4 tsp for the surface of each cheese.
- Sprinkle evenly over the surface and wait about 2-4 hours for salt absorbtion.
- Then turn the cheese and repeat, waiting another 2-4 hrs for the salt to be absorbed.
Drying & Finishing
The cheese can now be taken from the molds and dried off for another day.
Note the fan in the photo below which is set on low to provide enough air movement to further dry off the surfaces.
This is also a good time to add any special surface treatments:
- An herb mix using fresh herbs from the garden chopped fine and sprinkled evenly over the surface. Or dried herbs from the store will add another flavor dimension. I normally do not recommend using fresh herbs but since these are for a fresh cheese eaten within a few days, good clean fresh herbs that have been washed and dried should be fine.
- Any mix of seeds, berries, chopped chiles, paprika, cocoa, coffee etc. will be fine. Your imagination and taste are your only limitations.
- Ash can be mixed with the salt to dry out the surface more and allow natural surface molds to develop.
- The surface can be left as is to allow natural molds to develop such as the geotrichum in the photo below.
Final aging can be anything from a day or two, to several weeks. As the cheese ages the surface will dry down and the paste will become somewhat drier/denser and if the proper molds develop may begin to soften as it ripens near the surface.
The final cheese, ready to eat, Hopefully we have left you with the inspiration to make this for your family and friends, Yum.
The lactic series of cheese are primarily made with little to no rennet and rely primarily on the action of the bacteria converting the milk lactose to lactic acid. When the milk acidity becomes high enough, the milk will coagulate even without the use of rennet. They can range from very moist fresh curd cheeses to somewhat dry small cheeses depending how much draining and drying take place in the initial process.
What is Lactic Cheese
Lactic cheese or Acid Set cheese differs from the firmer rennet set cheeses in that they rely primarily on the activity of the bacteria converting lactose to lactic acid causing the proteins to cling together and thus form a curd.
The milk will take much longer to coagulate for a lactic cheese at 16-24 hours and at a much higher acid level of.4-.5% (pH 4.8-5.0) then the rennet set cheese which only requires 10-30 minutes and very low acid levels of .17-.15% (pH 6.5-6.6).
The lactic cheese will result in a weaker curd because the higher acid causes much of the calcium that normally forms firm cheese bonds to run off with the draining whey. As a result only small cheeses can be made and spontaneous drainage is the only means of removing moisture. No pressing can be used for these cheeses.
The lactic curds are also ladled in larger masses for whey drainage and not cut as in rennet set cheese. The lactic curds can either be pre-drained in cloth bags or ladled directly to small molds for draining.
The lactic cheese are normally very fresh tasting high moisture cheeses with a very high lactic acid flavor. The goats milk Chevre is a classic example of this and our cheese here will be focused on making this from cows milk.
Two Options for Milk
For the recipe we include two options for milk.
Milk pasteurized at 176F for 16 seconds | The reason I have included this milk is that the pasteurization temps that are used by dairies today are beginning to increase. These milks will still work nicely for many cheeses but some extra time needs to be expended to bring the curds together and release the moisture.
If the milk is processed at higher than 172F there will be problems in forming a good curd. Certain whey proteins have been destabilized and now are getting in the way of the calcium and casein proteins making good strong bonds (sort of like putting several thick sheets of paper between 2 magnets). If you have added the proper amount of rennet and still see a weak curd after waiting 2-3 times the normal coagulation time, then the curd will probably not improve. This milk will need some help with drainage and will need to be ladled into a cloth lined strainer and drained for 12-24 hrs before being scooped into forms.
Raw milk or milk pasteurized at 162F for 16 seconds | This is the good milk we would all like to find and work with and with some research it can usually be found in most areas. Please see our "Good Milk" section online
This milk will form a very nice curd and should drain quite easily. This curd can be easily ladled directly into forms or into the cloth lined strainer for pre-draining if a drier cheese is preferred.
Two Options for Cultures
For the recipe we include two options for cultures.
Chevre Culture | This culture pack will provide both the bacteria to convert lactose to lactic acid PLUS the small amount of rennet to assist the acid in forming a curd (much less than used in pressed cheese).
The flavor will be slightly lactic but otherwise quite neutral.
Buttermilk Culture | This is a more complex culture which not only works on the lactose to lactic acid conversion but also produces a very distinct buttery flavor and very small amounts of carbon dioxide which will leave tiny holes in the cheese. The tiny holes will produce a lighter texture in the finished cheese as well.
This culture contains no rennet so this will need to be added to the milk after the milk has undergone a short ripening period. The amount of rennet needed is 2-3 drops of single strength rennet per gallon.
- cheese types
- Cream Cheese
- Cheese Making Kit
I am a real Beginner and was given a soft cheese making kit for Christmas. I looked at this and thought that I really didnt want to be making Cream Cheese, Feta, Halloumi etc and also wasnt so keen on constant attention to the Curd process so started looking for a cheese recipe that would suit my lifestyle, which is work. The real benefit I see in this type of cheese (I am hoping) is that it will respond well to me starting at around dinner time, getting it all going and putting in my Hot Water Cupboard which seems to sit at the right temperature to keep things moving on. The first one I made took at least 3 days, and while I was worried about it and thought I should be home doing something with it, I had a better offer that involved a couple of pints down the local so left it to carry on doing whatever it was doing. I finally got to it probably mid day the next day some 4 days in, and scooped out the curd into the cheesecloth and hung it with some string back in the cupboard over a pot. At first I thought I had an amazing amount of curd considering I only made 1.5 Litres of Jersey Full cream Homogonised milk that wasnt over treated. This milk wasnt fresh as in day 1 but probably about 5-7 days old in the bottle. I then hung it for 2 days and I didnt spend any time shaping it so it came out like a Mozzeralla look which I was happy enough with. I then salted it and left it in the fridge uncovered for a few days before oiling it with Olive Oil. The cheese remains in the fridge and I am unsure as to when or what to do with it now. It has a nice mellow taste at the moment, great texture, can be sliced with a knife but sticks a little. Now my theory is, albeit likely flawed but what I want to do is repeat the process, which I find easy and start to modify it for different cheese types. Now I am open to suggestions here but this is what I have done. I have repeated this process but this time I have added a chunk of my fave Blue cheese at the very beginning, the same not a lot of rennet (this confused me in the recipe as I only had tablets so I used 1/3 dissolved in about 1/8th cup of water and added this to milk. I actually used the slightly lower temp of the Truffle Oil Lactic cheese recipe as a guide (for both these cheeses) To summarise nothing has gone wrong so far but I am interested in comments or advice on trying to use this recipe to create Blue cheese. Overall I enjoyed this recipe which I followed initially but now my wheels have fallen off and I am taking liberties, so I can report back at some stage to see how this will work out.