When we talked about natural pigments last time, these products are the application of the sensory characteristics of plant extracts, namely color. Since color is mentioned, there are also products that provide odor, so let's take a look at what these products cover.

We usually extract essential oils from aromatic plants, which are a group of plants that share the attributes of medicinal plants and aromatic plants. In addition to its medicinal value, aromatic plants also contain aroma components, which can be extracted as essential oils and used in medicine, food processing, cosmetics and other industries, such as:

1. Vanilla plants: balm herb, lavender, etc.

2. Fragrant plants: Ylang-ylang, cornflower, osmanthus, plum, daffodil, Manjusri orchid, Gardenia, rose, etc.

3. Fragrant tree plants: litsea cubeba, cinnamon, laurel, osmanthus, European poplar, sandalwood tree, camphor tree, etc.

4, fragrant fruit plant: vanilla, Buddhist hand, green pepper, pepper, etc.

5. Aromatic vegetables: Basil, sesame, coriander, celery, fennel, etc.

These products are often used to extract essential oils, which are then blended and processed into essences or fragrances that are used in flavorings, confectionery, beverages, cosmetics, health care products, medicine, tobacco and other fields.

In the field of fragrance, it is divided into synthetic fragrance, natural fragrance, natural equivalent fragrance and so on.

In daily life, the main extracts that can be seen in the ingredients list are: mint extract (menthol), lavender extract (lavender essential oil), rose extract (rose essential oil), lemongrass extract (lemongrass essential oil), thyme extract, lily extract, lemongrass extract, cinnamon extract and so on.