Cleaning Chocolate Molds
Posted in: Tech Help, Tips, Tricks, Techniques
Ben -
For the benefit of other ChocolateLife members, can you post the link to Brad's discussion on mold washing?
Thanks - Clay
Ben -
For the benefit of other ChocolateLife members, can you post the link to Brad's discussion on mold washing?
Thanks - Clay
I don't think the cleanliness of the molds should cause bloom. Maybe if there was some chocolate still in the molds that the new chocolate mixed with, but I think that would be a relatively localized issue.
For cleaning, I follow Brad's comments either on this forum or on Chocolate Alchemy. He suggested cleaning with ammonium hydroxide, rinsing thoroughly and air drying. It really cuts through any chocolate remants and leaves the molds squeaky clean (literally).
I've tried using a hair dryer and cotton balls but got a lot of cotton ball lint in the molds. I've also tried washing in the dishwasher using ammonium hydroxide and vinegar in subsequent cycles, but it left a lot of residue and I ended up having to clean them by hand anyway.
Cleaning molds is the worst part of chocolate making, in my opinion.
Do not clean them! Use a hair dryer to melt the chocolate then wipe the outside of the molds with a soft towel. Use a cotton ball to polish the indentations.
I just made a batch of chocolates that taste great, but have bloom. I am suspecting the problem is the molds were not properly cleaned as there was no bloom on the chocolate on the bottom of the chocolates. I have had similiar problems before.
Does anybody have a suggestion for how to clean the molds really well by hand (I don't have a dishwasher), or is there a good cleaning solution to use?
Thanks.
Sounds good. I wonder if fruit cordial would do the same job. Worth a try
I replied once and it didn't post, so here it is again. Passion fruit is my favorite and a latino market has guava juice and Caribbean cherry which were very good. Whole foods used to have a nice cherry juice which would go nice. I have reduced oranges and lemons. I want to try tamarindo and when I get back to the DR some zapote and guanbana and see how that turns out. Maybe banana would be fun. I will have to put some of these through my juicer and make my own cherry juice.
Just to put my 2c worth in - I often use passionfruit puree direct onto milk chocolate. Raspberry is good straight onto dark. I use Boiron fruit purees.
I have often thought to give that a try, what fruit concentrates do you use, what gives a good result. I have easy access to apricot and mango, I think apricot might be good - with a milk or dark milk chocolate.
I have been making ganache using soy milk for the last few months. I generally use the vanilla flavor and often use different frozen fruit concentrates to make a pretty nice truffle. I use the same measurements recommended for creme or milk. 1 1/4 cup of liquid poured over 10 - 16 oz of chopped chocolate depending on how hard I want the ganache.
You can use coconut milk in place of cream to make ganache. Infuse it with herbs, or chilies or whatever you want. This makes a good ganache but it does have a coconut flavor.
just use real ingredients.... or essential oils? And by creamy fillings what to mean exactly? lactose free? um.... ok.
puree soft tofu and about half the amount of sugar in a processor, add melted coconut oil, in a stream until a thick mayo-like consitancy is achieved.... flavour with essential oil of .... well.... whatever, lemon grass? Ginger? Coconut?
chill til firm, cut into squares, or scoop. dip/enrobe. done.
Kerry;
You're absolutely right, and I was absolutely wrong.
I learned something new today.
Cheers and thanks!
Brad
Goat's milk contains essentially the same percentage of lactose as cow's milk - so is really only useful to people who are cow's milk protein allergic - not lactose intolerant.
I've actually had some made from camel's milk - completely unhelpful, i know, but it was actually very, very good. not entirely practical for you however 8-)
Gita;
You said you were looking for a creamy center. Have you actually "tasted" goat's milk? It's consumed world wide more than cow's milk and tastes just fine.
Coconut oil will not get you a creamy center - just one that's high in fat.
Coconut oil sounds a great idea. Thanks:)
I use fruit purees, but they have to be reduced. I use cream and/or butter so I don't have many suggestions for you. I know of some folks who use coconut oil or even vegetable oil, but I have no recipe. Sorry.
or coconut cream if you want a coconut/tropical flavour
molding. One other detail which I neglected to mention is that I have to make this batch lactoser free. Any ideas??
Sounds delish. but..............I neglected to mention that I need a recipe that's lactose free. Sorry, any other offers?
Are you molding your shells? Or were you planning to pipe or scoop them?
Have you tried reducing a puree?
I'm working on making creamy fillings for plain chocolates. I haven't yet found a recipe that I'm happy with and I don't like the artificial taste of the essences. Any ideas?
I do add the alcohol and butter at the end and work them into the emulsion slowly. I am familiar with all the temperature guidelines for adding the hot cream and keeping the chocolate at a working temperature to prevent separation.I have read Grewelings book chocolates and confections about 5 times and I have taken the Professional Chocolatier course at Ecole Chocolat.But nobody seems to have the answer to this question. It is frustrating. I guess I will try increasing the fat content--I just worry about breaking the emulsion.
so i was in a bookstore today reading a very expensive book on chocolate. it said that when adding liquor or butter so a ganache you have to wait until the ganache cools to 94 degrees otherwise the alcohol will evaporate/semi melted butter will wreak havoc with the fat/water levels in theganache. i have always heard never to touch an emulsified ganache until after it sets.... but this is definitely worth a try, it never occured to me that that it would be hot enough to evaporate the alcohol. what do you think?
That is a good question. One chocolatier told me not to agitate the ganache too much and another says to use an immersion blender. That doesn't make sense to me. I do follow all the temperature guidelines--adding the cream to the chocolate at 105 and keeping the temperature between 95 and 105. But I do get some separation and if you don't get the emulsification done properly, the ganache will be grainy. Once it sets, you cannot fix it. I am not sure if the 2 problems--crumbly ganache and difficulty in emulsifying-- are related. It would make sense t hat adding more butter would help, especially if you are replacing some of the cream with liquor--you n eed that extra fat to keep the emulsion. I use the proportions in Wybau's book Fine Chocolates. The fat content of a ganache should be about 38% and 1/3 of that should be from butter (the butter I use is 80% fat). There just seems to be a missing link.
there's so many variables to consider! i did have better success adding some extra cream to the ganache. two of the ganaches were still crumbly, both had liquor and citrus so i'm not sure if either of those is to blame. i'm starting to think that it's because there's not enough fat when i use liquor but that wouldn't make any sense if you have that problem when you use peanut butter. and i can't for the life of me decide about how much agitation. i had to bust out the immersion blender to fix the goat cheese ganache and it turned out great. we need a scientist! i've never had this happen with white chocolate and i've never used milk. does the ganache taste like it's separated?
It would be helpful if one of the chocolate scientists could give some chemistry input here. Some have told me to be sure the cream is not too hot when I melt the chocolate with it, and someone told me not to agitate it too much when emulsifying. Other than that, no one seems to have an answer. There doesn't seem to be a pattern to when it happens, it could be with dark, milk, or white c hocolate ganache, with or without fruit puree. I am looking forward to hearing how your ganache from last night turned out.
hi cassie,
i am having a similar problem with my ganache. i make small batches of different flavors and also handcut them. i've tried both stirring and whisking to solve the problem with no consistent results. i decided that maybe you were right about maybe just not having enough liquid so last night when i was making ganache i tried adding an extra tsp of heavy cream to each batch (i start with 4 oz of dark chocolate) to see if that made a difference. i'll report back after work tonight. i would love to know if you find an answer to this question! thanks!
I make my own recipes for many of my ganaches and I hand cut all of them for now.I have had some issues with some of the ganaches cracking or crumbling as I cut them.
I use a sharp knife that is gently heated (which helps). I bring the cream just to a simmer before pouring over the chocolate and I emuslify thoroughly before slabbing and resting overnight. The flavors that give me the most problem are raspberry (made wiath raspberry puree and some heavy cream, dark chocolate, and butter), hazelnut gananche (made with hazelnut praline pasteand milk and dark chocolate, heavy cream) and a peanut butter ganache (made with peanut butter, heavy cream, and milk chocolate). I use invert sugar or honey in most of my recipes.
I have tinkered with different proportions and various ingredients and cannot figure out what causes this. Is there too much fat? Not enoughliquid?Can anyone help me? I would like to know the chemical explanation as well as the practical one.
Nestor:
I've seen anywhere between 10% and 50%. I created a worksheet and shared it so you can model the cost of selling a chocolate bar from the cost of cocoa beans through ingredients and overhead to distribution costs. If you're not making chocolate from the bean you can download and modify the worksheet to reflect your cost structure.
Thank you Clay, very informative post.
As you mentioned producer needs to add some markup for possible middleman.
What is a (average) usual percentage taken by a middle man?
we make our own couverture bars in our retail store so our profit margin is VERY good... 3.3oz bars sell for $2.95 four for $10. And like Clay said about blending. I have been blending couvertures for over 18 years to get both percentages and flavors which I am looking for. It can be a lot of fun!
Something about keystoning you might want to consider.... There is shipping as well. All retailers will deal with this differently.
wholesale * 2 = retail ...(sometimes the retailer will "eat" the shipping)
(wholesale + shipping) * 2 = retail
(wholesale * 2) + shipping = retail
plug your wholesale number in there and you will find that the retail amount changes quite a bit on a case of bars. Understanding how your customer is going to do their own math may help you close the deal.
Daniel,
I am a bean-to-bar chocolate maker, so pricing structure is be a bit different than couverture. Yet many basic principles remain the same. We both have fixed costs that can not be adjusted. Paying yourself and employees less when starting is one way, researching cheaper packaging is another, sourcing beans directly from farmers instead of middle men cut costs as well. I agree a lot with what Clay and Andy say below about making people realize what they are purchasing. You can buy a few of the best chocolate bars in the world for $20. Not many other quality foods and beverages are like this. It is the difference between getting a $7 bottle of wine vs a $70 bottle and often times it is just explaining the difference to people who don't quite understand what we do with chocolate.
Andy,
As far as what I'm up to, i am closing on a lease Monday to begin setting up a bean-to-bar factory. The company is called Manoa Chocolate Hawaii. It will be a very exciting and busy next few months as we set up shop and find our way into boutiques and supermarkets.Thanks to everyone for their shared experiences on this page.
Agreed, we don't make chocolate we make products from great chocolate and sell american artisanal bars we look for a minimum of 80% markup and often are able to do 100% markup. Because you also have to factor in shipping/freight which drags down revenue.
To those that say you can't sell high end bars I beg to differ, it just takes a conversation. We have bars from 5.50 to 15.00 and I am very often surprised when a high end bar goes after just a discussion about the origin, the creator, the methodology, or maybe just a simple chat on good chocolate. You may not move a lot of them, but I feel it is always good to have a high water line that way when people see the range they gravitate towards the middle and onoccasionwill go for the gold per-say.
Worst case if you don't move the bars, lose a few percent and liquidate them in a fire-sale.
If there is one thing I have learned over the past 4-5 years is never judge a book by its cover and never try and guess consumer mentality on what they are capable of doing. Yes that's a double edged sword too, hehe.
Much luck in your endeavors Dylan, let us know what you're up to.
Daniel -
Yes, the higher the price the smaller the audience. It's worth it - on occasion - to purchase one of the Bonnat Porcelana or vintaged Valrhona bars, and it's also important to remember that even at those prices, high end chocolate are still among the most affordable luxury goods on the planet. Think about, for about $20 bucks I can go into a store and get some of the best chocolate anywhere. Can't do that for any alcoholic beverage I can think of ...
My personal opinion is that most people who think about melting chocolate into bars are stuck in the single-origin mindset, which translates into one bar = one chocolate. People may not consider domestic producers like Guittard as quality producers, but they are. Now - you may not like the flavor profiles compared to others. That's a different question.
Most people when they say they don't like the flavor profiles look elsewhere. The creative melter will consider blending chocolates to achieve flavor profiles that are unique to their line. Don't like the intensity of a 55%? Add a small amount of 90%. Want to make a dark milk? Go ahead - and blend.
All but one or two of Guittard's couvertures, in bulk, cost under $5/lb. You can do the same with Barry-Callebaut, Kakao Berlin, Belcolade ... all of which are in the $3-4/lb range. Think something's too sweet or too bland? Blend (with something that has a higher cocoa content). It's easier to do this when all the chocolates come from the same manufacturer, but that's a generalization that can easily be overlooked.
Thank you for the reply. the European bars you mentioned would be a very tough sale here in Chicago. Obviously, the couverture is going to be the most costly element in a chocolate bar. Do you have any recommendations for couvertures or favorite couvertures that are high quality yet reasonable in price?
After buying a number of bars and making some myself the pricing thing is somewhat confusing. Probably the best prices I have found is at some of the Whole Foods. I generally convert to pounds in order for comparison. Much of the Lindt, Godiva and other brands generally sell in the low $20 a pound. Usually $4.00 for a 3 to 3.5 oz bar. Generally, the smaller higher quality producers are in the $40-$60 range. Most of these bars are somewhere between 2 and 3 oz. From what I see as far as pricing for beans, roasting, winnowing and grinding is around the $3 a lb range. Transport, customs another $1.50 or $3 depending on size and method. If you ship beans by the container, you may bring this down. You conche, age, temper and mold, maybe another $3 a lb. in costs. If you are doing high end chocolate, you probably have more waste in bean selection, testing and other factors I am unaware of thus far. As a small producer of lets say 25 tons a year you probably need to charge somewhere between $8 and $10 a pound wholesale to make a living working very slim. I assume that would put you your chocolate in the low $20's retail and if you can do something special you can get into the next level of pricing. I have found some of the expensive chocolate bars to be of the medium range as far as quality. I would love to hear from anyone who has traveled this road and adjust what I have discovered.
Daniel -
There are several European imports (Bonnat, Valrhona) that sell for $20-35 for 80gr or 100gr bars. Bars of Fortunato #4 (Peruvian beans converted to chocolate in Switzerland) that are melted here in the US easily cost upwards of $12 for a 56gr bar.
Materials cost is a part of it, and European chocolates are very dependent on exchange rates. Up there are labor costs, the cost of packaging, and fixed overhead. Short of moving, you probably can't do much about fixed overhead, so you have to look at the cost of the chocolate itself, and find ways to reduce labor and packaging costs.
Hi Dylan,
Thanks a lot for bringing up this very important topic. It seems to me that at stores, the highest I see chocolate bars sold for is around $7.99. If I am using very good couverture, I see the bar costing $1.40 in material costs (100grams of very good chocolate and the cost of any inclusions). Am I way off? With packaging and labor also involved, that would bring it up even more. So I wonder how do I bring the costs down? Of course, I understand if you do not wish to share any personal information. Thanks for creating this post
Retail Shops generally look for "Keystone" a wholesale price that they can double for retail.
Food Industry looks for a 40% margin.
Sounds like you're in an exciting place - Good Luck