The application of different spices and flavors is very popular with the user and has a great relationship with the aroma of the product. Its development not only promotes the development of synthetic spices and natural spices, but also promoted the development of the fragrant product industry, of course, the development of new varieties of synthetic spices and natural spices also contributed to the design of the new type, provides a broader market and the development of industrial products and for flavoring essence. In fact, the essence is the head of the perfume industry.

1. essence composition

The essence is composed of at least several kinds of spice materials, even dozens of natural and synthetic fragrances, or complex compounds of organic compounds.

Flavors can be composed as follows: incense base -- to show that the main features of the aroma and flavor; fragrance -- to reconcile the various components for the purpose of the composition; modifier -- the flavor change style of composition; the fixed Flavor -- itself is not volatile, and can inhibit other volatile flavor the volatility of the volatile slow; the thinner, properly smell desalination and crystallization of spices and balsamic resinous dissolved and diluted. It should be stinky, stable, safe and low in price.

The key essence can play a good role in the regulation of fragrant product volatility, how do balance and coordination between the head and the bottom of the fragrant incense, incense. The volatilization of head incense is great, which is an important factor in determining the "image" and "freshness" of the essence. Give the scent flavor aroma, moderate volatility, is also the main flavor flavor. At the end of incense, volatility is small, the molecular structure is large and complex, the flavor fragrant long.

The type of 3. essence -- fragrant type

The flavor of a certain type of aroma is called the fragrant type. The general classification is as follows:

(1) natural flavor type

Flower fragrance: young people love to keep young, with a single flower and a compound flower fragrance.

Fruit aroma: middle-aged people like light and unique, give people honest and credible effect;

(3) wood: cool, elegant, quiet and stable;

(4) scent of grass: clear fragrance and fresh aroma of green mood.

(2) synthetic fragrance type

The aldehyde: such as sweet, fragrant flower and fruit forest, heavy taste, full of changes, women convey the beautiful dream;

The international fragrance called animal perfumery, diffusion of strong, lasting fragrance.

A. butterfly type: insects and plants are mixed together to produce the artistic conception of nature.

B. Fantasy: imaginative, stereoscopic, and happy. C.

Type: flowers and full of exoticism, gentle, mysterious oriental and like spring flowers, western type to chypre and carnations.

The application of spices in the food industry: to incense the fragrance free food ingredients, to correct the bad smell in food, and to supplement the lack of aroma in food, and to stabilize and assist the aroma inherent in food. Edible essence and spices are widely used. The application of cold drinks accounted for 51% of the total amount of food flavors and fragrances. The application of candy baking accounted for about 25%, and condiment application accounted for 17%. Other applications accounted for 7%, such as flavors prepared by microcapsule technology, with stable aroma and no volatilization.

The application in tobacco industry: according to the characteristics of flavor type, tobacco products style and taste, according to their respective defects, according to choose flavor, improve tobacco taste and aftertaste, reduce gas stimulation, soft and delicate fragrance, alcohol gas, increase the cover mixed gas, the physical properties and improvement of tobacco, such as moisture retention, burning etc..

Applications in the daily chemical industry: spices are often used in the daily chemical industry to make perfume, cosmetics, soap, shampoo, detergent, toothpaste, washing powder, cream and so on.

Applications in the medical and health industry: spices have a therapeutic effect on drugs. Such as the main ingredient of aroma therapy, the fragrance of fragrance can directly affect the function of Zang Fu organs, change the running state of Qi and blood, and achieve the purpose of disease prevention, health care, and uplifting spirit. In addition, it can also be used in sterilization, pest control, anticorrosion, odor prevention and so on.