Smoking and wood-fired cooking are a passion for many. You invested in a quality piece of equipment. Shopped for the best ingredients. Dedicated time to watching videos and reading articles on smoking. Sourced hardwood that claims to be for smoking. But do you know for sure?
So Many Terms
Food labeling over the years has become complicated. That seems to have passed on to hardwoods for smoking and cooking as well. Package labeling for wood is not usually accurate. In fact, it implies certain information.
Case in point, many suppliers now use the term 100% natural. But what does that mean? Natural used for food labeling means there are no artificial ingredients or preservatives and there has been minimal processing. Certainly, a supplier that sources wood from orchards uses the “natural” term but you have no assurance the tree has not been genetically modified. Translation – chemicals have been added.
Move on to the various drying processes and even more confusion occurs.
Kiln-dried, air-dried, and naturally cured are all common labeling for wood. But that’s as far it may go. No one references how long that process is, or at what temperature the drying occurs, or even where this process happens (i.e. open yard, shed, etc.).
True Forest Hardwood for Smoking
When you see forest grown on the package you assume the wood comes from a natural growing area. Even if there is a reference to a drying process, be sure the wood does not appear cracked and light in weight. If too much moisture is taken from the wood, you’ll end up with seasoned firewood and not a hardwood for smoking. Remember, moisture is needed to produce a clean smoke. No moisture means no flavor from the wood.
Be sure the label states 100% of the hardwood named on the package. If not, you may be using a combination of hardwood AND softwood! You have to make the decision on whether you want to use bark-on or bark-free wood. Off-flavors can develop with bark.
In the end, by reading wood labels in detail like you do with food labels, can guarantee you a better choice. After all, some of the best flavors come from those items direct from the land around us.
Package labeling. It is the key to drawing attention to a product, to reduce interest in other similar products, and to make someone buy a specific product. Let’s be honest. Not everything printed on a label necessarily provides ALL the information. Use certain words and an “implied” thought will occur.
When it comes to packaging wood for smoking and grilling purposes, there are a lot of terms floating out there that certainly can be deceiving. Let’s see if I can provide clarity on what specific terms and wording mean when it comes to purchasing wood for cooking, smoking, and grilling. SMOKING-GRILLING WOOD SELLING TERMS
WOOD SELLING TERMS:
100% Natural
The intended meaning of 100% natural implies that it has not been touched by human hands. As such, with wood, this would refer to the fact that a tree is a plant designed by nature and other than cutting the tree down, it is not modified in any way.
However, we do know that trees, like flowers, can be manipulated when it comes to their genetics. Genetically modified trees are quite common in the growth of orchard woods, especially those seeking to develop dwarf varieties or specific blossom colors or hybrids. Keep in mind, genetically modified trees will have a reduction in the lignin compound which is responsible for the flavor the wood gives when it burns and gives off smoke vapor.
Currently, it is not legal to genetically modify forest trees but there is a lot of allowances when it comes to plantation and orchard/nursery trees, which often have chemicals applied to make up for the weak lignin which makes the wood susceptible to decay and pest infestation.
Kiln-Dried
Wood that is dried in a closed chamber in which the temperature and relative humidity of the circulated air can be controlled is called “kiln drying”. There are three types of Kiln Drying methods: low-temperature drying which is below 130° F, conventional electric dehumidification drying, and conventional steam-heated drying which have temperatures up to 180° F.
For the most part, when a smoking or grilling wood product lists “kiln-dried” on the packaging, it does not state the type of method being employed. Also, many that use this term do so without providing any information on what compliance record keeping is in place to attest that they are doing what they say.
There is one company who states that they adhere to the protocol designed by the United States Department of Agriculture (USDA) but quote a core temperature and length in minutes of the heating process that is not the standard written by the USDA. Their compliance agreement is provided by the state in which the business is located, which may have a different standard in place than the USDA.
Air-Dried
The process of drying green wood by exposure to prevailing natural atmospheric conditions outdoors or in an unheated shed is known as air drying. There are three dominate Air Drying methods: open yard, shed, and forced-air shed. The first is not held in high regard as the wood is exposed to all the elements making it the longest method of depleting moisture content from the wood. The second has the addition of a roof covering to maintain a precipitation-free environment, while the third option is mostly used by traditional lumber companies as it produces quicker results meaning products can be sold quicker.
Here’s the issue when you see “Air-Dried” on package labeling of grilling and smoking woods: you don’t know what method is used and no one is saying how long the wood was air-dried for. You don’t know how old the wood is, what method of air drying was employed, how long it took to “dry” it, and you likely won’t know what moisture content is left in the wood. Remember, dry out a piece of wood too far, and it is simply firewood designed for heat output only.
Naturally Cured
This is another term that floats out on the packaging that implies it is different from air drying techniques. It is not different.
Naturally curing wood means the wood is stacked in a manner that allows air to flow around the wood pieces usually in an outdoor setting. It may be left exposed, covered with a tarp or have a roof structure overhead. Naturally curing wood for fireplace use is recommend for 365 days but there is no benchmark for the timing used to dry the wood for the use of smoking or grilling. Some suppliers will use moisture levels of 20-30% as their benchmark but 10% is a large variable in moisture when it comes to wood.
Here is the biggest challenge with a natural curing method: dry the wood too quickly and you will find cracks, splitting, honeycombing, and/or warping. Dry too slowly and the wood will stain and suffer decay. Remember, decay attracts pests as that is what they feed on. SMOKING-GRILLING WOOD SELLING TERMS
Selecting
I won’t lie to you – there are a lot of choices out there for wood. How do you go about selecting from the limited information on the packaging?
Some decisions you’ll have to make on your own: do you want to cook with bark or do you find that bark indeed fluctuates the temperature of your equipment too much? Do you want to use a kiln-dried product even if you don’t know what temperature and for how long that product was heated? Would you want to use a product that hasn’t had any heat application applied to it meaning there may be pests, larvae, mold, and spores that haven’t been eliminated by a heat process? Do you want to use a product from a supplier that provides no information on the moisture of the wood? Do you want to go with a “natural”, “air dried” product that may have been exposed to anything that could access the wood: animal feces and urine, insects, chemical contaminants from the ground or another source?
In the end, I think the selection can be easy by simply looking at the wood for purity and cleanliness, looking at the packaging for evidence of air exchange meaning its likely not completely dried out and looking at the packaging information for claims that don’t seem to match the product that is packaged inside.
Most of all, you should be able to gain valuable information from any supplier’s website on the wood they are selling to you. If not, be cautious that they may not know anything about the manufacturing process of the wood and/or what is needed in wood to qualify it as cooking ingredient. We hope that our discussion of smoking & Grilling Wood Selling Terms adds clarity to your selection process.