During the aging process of wine in stainless steel inner solid wood barrels, compounds such as tannins, vanillins, oak lactones, and eugenols will dissolve in the wine. These substances can make the color of the wine more stable, the taste softer, and the aroma more harmonious. In addition, solid wood barrel walls can improve the clarity of wine due to their permeability. During the aging process of wine in stainless steel inner solid wood barrels, the above-mentioned compounds will change over time. In fact, the contribution of solid wood barrels of different ages to the wine is not the same. For wine, the beneficial ingredients and aroma contained in old solid wood barrels are significantly reduced compared to new solid wood barrels. Generally speaking, the age at which solid wood wine barrels can store wine is usually five to six years.
The surface of the stainless steel inner liner solid wood wine barrel is bright, easy to clean, free of dirt, safe, environmentally friendly, and hygienic. Durable and corrosion-resistant, combined with exquisite polishing techniques, it highlights aesthetics and elegance on the basis of practicality, and is easy to clean.
The production steps of stainless steel inner liner solid wood wine barrel:
Firstly, the wood taken off is split into wooden pieces. When using a hacksaw to cut, it often damages the growth rings and fibers of the wood itself. Therefore, in the first step of the manufacturing process, manual axes must be used to chop and finely grind the wood into a smooth surface. This is the foundation for making a loose wood wine barrel;
Dry the wood for a longer period of time. Oak chips must be placed outdoors before production, mainly to increase the waterproofing of the oak and weaken the astringency of tannins;
Combine the oak pieces together. Cut the dried oak into wooden pieces that are wide in the middle and small at both ends. Generally, when making a barrel, 32 oak pieces are needed and fixed with iron bars;
It is a crucial step to heat and smoke like a wooden barrel. By heating the oak, it can leave a smoky taste, which gives the soaked wine the aroma of almonds and bread;
Inspection: Close the lid of the wooden wine barrel for sealing inspection. After passing the inspection, the wooden wine barrel can be artistically processed and put into the market.
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