Glass oil bottles: how to choose the right one

Oil is a product that is known and widely used all around the world and there are different types of bottles on the market designed for this important foodstuff. Contrary to what one might think, not all bottles are suitable for storing it at its best.

The main difference is the oxidation process, which attacks and can deteriorate the quality of the oil stored inside the bottle. In fact, in certain types of materials, this process tends to accelerate, so the organoleptic properties of the product and its flavour could be altered by external agents such as oxygen, light, inappropriate temperatures, etc. 
To avoid this, one tends to choose high-quality glass oil bottles. 

What to consider when choosing the right bottle? 

Choosing the perfect bottle for your oil may not be as easy as you might think. In fact, it is not merely a matter of choosing a container for the oil to be presented on the market, but much more.  

The bottle, besides being a container, is also a medium through which the company can steer consumer decisions. An aesthetically pleasing bottle with excellent materials can inspire consumer confidence and induce them to choose that product over another. Therefore, in order not to make mistakes, several aspects should be evaluated before purchasing bottles. 

The size 

The first factor to consider when choosing a bottle is the size. The sizing of the oil bottle could make a difference. It is best to offer consumers bottles that are not too voluminous, generally one-litre containers are preferred, since after opening the oil should be consumed quickly to avoid oxidation that could compromise its organoleptic properties.  

Smaller formats, such as mignon bottles of 100 to 250 ml, on the other hand, are ideal for restaurants and other activities that require quick and frequent consumption of oil. These sizes allow the freshness and quality of the extra virgin olive oil to be preserved, guaranteeing customers an optimal product. Larger bottles may be inconvenient, both in terms of their storage and because if the oil is not consumed quickly, it may lose its taste or otherwise its properties.  

The shape 

When choosing the right oil bottle, it is crucial to consider both its aesthetic impact and its functional aspect. The priority should be to ensure optimal preservation of the liquid, preserving its organoleptic properties. However, aesthetics also play an important role and should not be neglected: bottles must be visually attractive to capture the attention of consumers. 

Ergonomics, however, is also an essential element. Bottles must be designed for ease of use and allow a secure grip. An ergonomic design facilitates pouring and the correct dosage of oil, reducing the risk of wastage. 
In short, it is crucial to combine aesthetics and functionality to enhance the customer experience, while at the same time enhancing the product, making it more competitive in the market. 

The colour 

Both light and dark bottles are able to maintain the freshness, authenticity and quality of the oil. However, light can harm this precious liquid, so it is essential to protect it from the sun's rays. 
This is why dark bottles are often preferred: they act as a screen against light, reducing the risk of oxidation and degradation of oil's organoleptic properties. In restaurants, oil is usually stored in large quantities in green glass bottles, precisely to protect it for a long time. 

For domestic use, on the other hand, bottles may also be transparent. This is because the quantities stored are generally limited and consumed more quickly, reducing exposure to light and thus the risk of deterioration, however, even in this case, a darker glass colour tends to be preferred.