Timeline:
00:00-00:05:32 What is the best oil container type?
00:05:32-00:07:13 Shelf life of unsealed edible oils.
00:07:13-00:08:21 What edible oil is more prone to spoilage?
Healthier, healthiest, and safest cooking oil container and pot, plastic, ceramic, metal, stainless steel, glass pot
Oil and plastic can dissolve with each other as both are organic substances.
Affects the sensory quality of oils, and reduces nutritional value.
Shelf life, expiry date, life span, and time limit of unsealed edible oil, blend oil, after opening
trans fatty acids, peroxide value of edible oil,
rancidity, deterioration, and spoilage of edible oil
oxidant, oxidation rate in edible oils,
polyunsaturated fatty acids Trans Fat, Saturated Fatty Acids in edible oils,
EPA, DHA, Omega 3-6-9 of sea salmon fish oils
Physical & chemical leaching extraction, extrusion of vegetable oils
Storage temperature
Vegetable oil, peanut oil, sunflower seed oil, soybean oil; corn oil, rapeseed oil, olive oils, sesame oil
Cooking oil pot, Shelf life, expiry date of unsealed edible vegetable oil, Avocado Oil, seed and nut oil, groundnut oil, coconut oil, canola oil, linseed oil, flax seed oil, salad oil, lard, blend oil, lard
Mazola, Wesson, Crisco, Bakers, Spectrum, Kirkland, Bertolli, Doppelherz,
healthiest and safest oil container in the market, plastic, ceramic, metal, glass
In this video, I would like to talk about containers for edible oils. Which container is the most suitable for storing edible oil?
The vast majority of edible oils on sale are packaged in plastic containers, however,
Edible oil cannot be stored in plastic barrels for a long time. According to the law of similarity and inter-miscibility, storing edible oil in plastic bottles for a long time will cause a tiny amount of organic chemical substances to dissolve into the oil.
What is the law of similarity and inter-miscibility
If the material properties are similar, they will dissolve with each other. Oil and plastic can dissolve with each other because both are organic substances.
Long-term storage of edible oil in plastic bottles can cause tiny organic chemical substances to dissolve into the oil.
Therefore, many people will pour out the purchased cooking oil as soon as possible after returning home and store it in other containers (pottery, porcelain, or glass containers).
So, today we will explore which container is the best for edible oil based on its storage requirements and the characteristics of containers made of different materials.
Storage requirements:
There are four things to avoid for edible oil: direct sunlight, air, high temperature, and moisture. Therefore, when storing edible oil, it is necessary to avoid light, seal tightly, maintain a low temperature, and be waterproof. By understanding the "four avoiding" of edible oil, we can know what kind of container is better for storing oil.
When filling edible oil, the bottle opening should be sealed, and the container should be placed in a cool, dark, dry, and low-temperature place to minimize contact with air and sunlight.
First, let's take a look at plastic containers
Using plastic containers to hold edible oil is the worst choice. Plastic containers not only allow light to pass through, but many plastic products themselves contain various harmful substances, making it an option to hold edible oil only for a short time.
metal containers
Metal containers can protect from light, but metal ions are strong oxidants that can easily cause oxidation and rancidity of oils. As a result, it affects the sensory quality of oils and reduces their nutritional value.
Once the oxidation reaction begins, the reaction process will continue until oxygen is depleted or free radicals combine to produce stable compounds.
Therefore, metal oil pots are not the best choice.
Ceramic containers
Ceramics do not react with oil to produce oxidation. The material is thick and prevents light from entering.
However, many ceramic pots on the market have poor sealing design. It is important to note that do not choose the oil pots with poor sealing.
Although ceramic materials are better storage containers, there are few options available and not many suitable containers.
Glass containers
The glass material has stable properties and will not react with oil. Moreover, many glass containers are of appropriate size and have good sealing. Glass oil pots are a good choice.
Glass containers on the market have multiple options, easy to obtain, and are inexpensive.
Shelf life of oils
What edible oil is more prone to spoilage?
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