阅读说明：本技术 一种奉贤锦绣黄桃香精及其制备方法 (Fengxian golden yellow peach essence and preparation method thereof ) 是由 冯涛 孙嘉卿 庄海宁 宋诗清 姚凌云 王化田 孙敏 侯飞娜 于 2021-08-17 设计创作，主要内容包括：本发明公开了一种奉贤锦绣黄桃香精及其制备方法。所述香精包括以质量份数计的果香韵物质40-50份、青滋香韵物质60-70份、豆香韵物质1-2份、脂蜡香韵物质0.1-0.2份、蜜甜香韵物质0.3-0.5份及酸香韵物质12-15份。采用顶空固相微萃取-气相色谱/质谱联用技术检测黄桃汁的香气成分,得到果香韵、青滋香韵、蜜甜香韵、脂蜡香韵、豆香韵、酸香韵的成分数据；根据成分数据配制黄桃香精。本发明的黄桃香精赋香效果好,自然感和天然感好,在实际应用中添加量较少。(The invention discloses a Fengxian golden yellow peach essence and a preparation method thereof. The essence comprises, by mass, 40-50 parts of fruit aroma substances, 60-70 parts of green-taste aroma substances, 1-2 parts of bean aroma substances, 0.1-0.2 part of fat-wax aroma substances, 0.3-0.5 part of honey-sweet aroma substances and 12-15 parts of sour aroma substances. Detecting the aroma components of the yellow peach juice by adopting a headspace solid phase microextraction-gas chromatography/mass spectrometry combined technology to obtain component data of fruit aroma, green taste aroma, honey and sweet aroma, fat and wax aroma, bean aroma and sour aroma; and preparing the yellow peach essence according to the component data. The yellow peach essence disclosed by the invention is good in perfuming effect, good in natural feeling and natural feeling, and less in addition amount in practical application.)

1. The Fengxian brocade yellow peach essence is characterized by comprising, by mass, 40-50 parts of fruit aroma substances, 60-70 parts of green-taste aroma substances, 1-2 parts of bean aroma substances, 0.1-0.2 part of fat-wax aroma substances, 0.3-0.5 part of honey-sweet aroma substances and 12-15 parts of sour aroma substances.

2. The Fengxian brocade yellow peach essence of claim 1, wherein the aroma raw materials of the fruit aroma substances comprise, by mass, 7-8 parts of ethyl butyrate, 3-4 parts of maxolidene, 9-10 parts of delta decalactone, 7-8 parts of delta dodecalactone, 4-5 parts of delta valerolactone, 330 parts of peach aldehyde 300-.

3. The Fengxian brocade yellow peach essence of claim 1, wherein the fragrance raw materials of the green and fresh scent substances comprise, by mass, 3-4 parts of leaf alcohol, 2-3 parts of trans-2-hexenyl acetate, 90-100 parts of hexyl alcohol, 410 parts of benzaldehyde 400-propanoic acid, 3-4 parts of dehydrolinalool, 7-8 parts of leaf alcohol acetate, 120 parts of linalool 110-propanoic acid and 19-20 parts of linalyl acetate.

4. The Fengxian Jinxiu yellow peach essence of claim 1, wherein the fragrant raw materials of the bean-flavor substance comprise, by mass, 4-5 parts of gamma octalactone and 5-8 parts of vanillin.

5. The Fengxian brocade yellow peach essence of claim 1, wherein the fragrant raw materials of the acid fragrant substance comprise, by mass, 3-4 parts of formic acid, 3-4 parts of hexanoic acid, 1-2 parts of acetic acid and 3-4 parts of decanoic acid.

6. The Fengxian brocade yellow peach essence of claim 1, wherein the fragrant raw materials of the sweet and fragrant substance comprise 3-5 parts by mass of ethide ionone.

7. The Fengxian golden yellow peach essence of claim 1, wherein the fragrant raw material of the fat wax fragrant substance comprises 2-3 parts by mass of acetaldehyde propylene glycol acetal.

8. The preparation method of Fengxian golden yellow peach essence according to any one of claims 1 to 7, characterized in that the headspace solid phase microextraction-gas chromatography/mass spectrometry combined technology is adopted to detect the aroma components of yellow peach juice to obtain the component data of fruit aroma, green and fresh taste aroma, honey and sweet aroma, fat and wax aroma, bean aroma and sour aroma; and preparing the yellow peach essence according to the component data.

9. The preparation method of Fengxian golden yellow peach essence according to claim 8, characterized in that the washed eight-ripe yellow peaches with skin are juiced, sampled by headspace solid-phase microextraction-gas chromatography mass spectrometry, and the released compounds are analyzed to obtain qualitative gas chromatography and mass spectrometry, so as to obtain the component data of fruit aroma, green and sweet aroma, fat and wax aroma, bean aroma and sour aroma.

Technical Field

The invention relates to a Fengxian brocade yellow peach essence and a preparation method thereof, belonging to the technical field of daily additives.

Background

Yellow peach, also known as yellow flesh peach, belongs to a peach class. As known from historical literature, yellow peaches are valued and artificially cultivated in China as early as three to four thousand years ago. By the time of Qinhan, various varieties have been cultivated, and the gold peaches grafted by the ancient wild peaches continue to reproduce to the yellow peach population of today. The yellow peach contains rich dietary fiber, carotene, vitamin A, vitamin C, vitamin E, riboflavin, calcium, phosphorus and other trace elements, and the content of selenium, zinc and the like is obviously higher than that of the common peach, has the effects of relaxing the bowels, reducing blood sugar and blood fat, resisting free radicals, removing black spots, delaying senility, improving the immune function and the like, and is called a health-preserving peach. Besides being eaten fresh, the yellow peaches can be made into yellow peach thousand layers, egg tarts, yellow peach jam, yellow peach pizza, yellow peach sago, yellow peach fried sweet dumplings, yellow peach ice cream, yellow peach pudding and the like, and the taste is sweet.

The Fengxian yellow peach is a Chinese geographical indication product which is a special product in Fengxian areas in Shanghai city. In 2010, 04.06 days, the original national quality inspection bureau approves the geographical marked product protection of the Fengxian yellow peaches. It is recorded that in the last 20 th century, yellow peach seeds begin to be planted in villages, seas, the third sense organs, qianjin, tairi, seas and other towns, and the total planting area is more than one hundred mu. In the 60 s of the 20 th century, science and technology personnel of horticulture research institute of Shanghai city agricultural academy of sciences carried out variety improvement on Fengxian yellow peaches, successfully applied the crossbreeding technology, and retained the juicy and sweet and dense quality characteristics. In the last 70 th century, a new species which is both fresh and edible and can be processed and represented by 'golden yellow peach' is bred, so that the Fengxian yellow peach has unique characteristics. After that, the high-quality Fengxian yellow peach variety is planted and popularized in a large area in Fengxian areas, the product has the characteristics of sweetness, roundness, yellowness, fragrance and the like, and the wide recognition of consumers is obtained, so that the Fengxian yellow peach is further developed.

The sago yellow peach has four varieties of series of brocade, brocade garden, brocade and brocade, the brocade is early-maturing, the middle-late maturing, the brocade and the late maturing after the brocade, and the yellow peach is guaranteed to be on the market in each maturation period. In addition, the sagexin yellow peach is greatly different from other peach species, the fruit is large, the kernel is small, the juice is much, the pulp is thick, the fruit is oval or pointed and round, the color of the peel is golden yellow, the pulp is yellow and deep red, the texture is fine and smooth, and the taste is sweet.

The creation of the fragrance of the essence is a process of art creation in a certain sense. The perfume is a certain daily-use scent type which is formed by mixing various perfume raw materials with single fragrance and a solvent together by a blending means, not only the safety to human bodies, the perfuming effect and the economy are considered, but also the unique style of the essence is reflected, and the essence can become a popular product for the public only if the fragrance raw materials and the solvent are mutually well coordinated.

At present, the peach aroma is analyzed and researched more at home and abroad, and considering that the raw materials of the yellow peach essence are more specific and are refined to the production place, the yellow peach essence not only has commonness of raw materials such as peach aldehyde, peach thiazole and the like, but also contains some unique aroma raw materials. At present, yellow peach essence for daily use seen in the market is few in daily use products, a large number of honey peaches are used, most of the yellow peach essence is prepared by only blending fragrant raw materials, and the yellow peach essence is mostly similar and similar in style and lacks of certain natural feeling and natural feeling.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provides a yellow peach essence and a preparation method thereof,

in order to solve the technical problems, the invention provides a Chinese sage yellow peach essence which is characterized by comprising, by mass, 40-50 parts of fruit aroma substances, 60-70 parts of green and fresh aroma substances, 1-2 parts of bean aroma substances, 0.1-0.2 part of fat wax aroma substances, 0.3-0.5 part of honey aroma substances and 12-15 parts of acid aroma substances.

Preferably, the fragrance raw materials of the fruity rhyme substance comprise, by mass, 7-8 parts of ethyl butyrate, 3-4 parts of maosolidean, 9-10 parts of delta decalactone, 7-8 parts of delta dodecalactone, 4-5 parts of gamma valerolactone, 330 parts of peach aldehyde 300-beta-ketonic acid, 7-8 parts of peach thiazole, 95-96 parts of gamma decalactone, 2-3 parts of lime oil and 3-4 parts of gamma caprolactone.

Preferably, the fragrance raw materials of the green-taste fragrant substance comprise, by mass, 3-4 parts of leaf alcohol, 2-3 parts of trans-2-hexenyl acetate, 90-100 parts of hexanol, 400-410 parts of benzaldehyde, 3-4 parts of dehydrolinalool, 7-8 parts of leaf alcohol acetate, 120 parts of linalool 110-5 parts of linalyl acetate and 19-20 parts of linalyl acetate.

Preferably, the fragrant raw materials of the bean-fragrance substance comprise, by mass, 4-5 parts of gamma octalactone and 5-8 parts of vanillin.

Preferably, the fragrance raw materials of the acid fragrance substance comprise, by mass, 3-4 parts of formic acid, 3-4 parts of caproic acid, 1-2 parts of acetic acid and 3-4 parts of capric acid.

Preferably, the fragrant raw materials of the sweet honey fragrant substance comprise 3-5 parts of ethide ionone in parts by mass.

Preferably, the fragrant raw material of the fat and wax fragrant substance comprises 2-3 parts of acetaldehyde propylene glycol acetal by mass.

The invention also provides a preparation method of the Fengxian golden yellow peach essence, which is characterized in that headspace solid phase microextraction-gas chromatography/mass spectrometry combined technology is adopted to detect aroma components of yellow peach juice to obtain component data of fruit aroma, green and sweet aroma, honey and sweet aroma, fat and wax aroma, bean aroma and sour aroma; and preparing the yellow peach essence according to the component data.

The invention also provides a preparation method of the Fengxian golden yellow peach essence, which is characterized in that the washed eight-ripe yellow peaches with the skin are squeezed to obtain juice, sampling is carried out through headspace solid phase microextraction-gas chromatography mass spectrometry, and the released compounds are analyzed to obtain qualitative gas chromatography and mass spectrometry, so that the component data of fruit aroma, green and sweet aroma, honey and sweet aroma, fat and wax aroma, bean aroma and sour aroma are obtained. The method is characterized in that a senior flavor blending engineer performs one-by-one olfactory identification on the analyzed raw materials, and effective perfume components and an optimal formula are determined by referring to GC-MS quantitative data.

According to the invention, the sweet yellow peach essence refreshing the heart is prepared by analyzing the fragrance components and the essence blending technology of the eight ripe yellow peach juice with the skin, and the obtained yellow peach essence has good natural feeling and natural feeling.

Drawings

FIG. 1 shows the results of gas chromatography.

Detailed Description

In order to make the invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.

The invention provides an essence which comprises fruit aroma, green and sweet aroma, sweet bean aroma, fat and wax aroma and acid aroma, wherein the mass parts of the components are as follows: 40-50 parts of fruit aroma substances, 60-70 parts of green-taste aroma substances, 1-2 parts of bean aroma substances, 0.1-0.2 part of fat-wax aroma substances, 0.3-0.5 part of honey-sweet aroma substances and 12-15 parts of acid aroma substances.

Wherein, the fruit aroma substance consists of the following aroma raw materials: 7-8 parts of ethyl butyrate, 3-4 parts of mosoiactone, 9-10 parts of delta decalactone, 7-8 parts of delta dodecalactone, 4-5 parts of gamma valerolactone, 330 parts of peach aldehyde, 7-8 parts of peach thiazole, 95-96 parts of gamma decalactone, 2-3 parts of lime oil and 3-4 parts of gamma caprolactone.

Wherein the green-nourishing aroma substances comprise the following aroma raw materials: 3-4 parts of leaf alcohol, 2-3 parts of trans-2-hexenyl acetate, 90-100 parts of hexyl alcohol, 410 parts of benzaldehyde 400-containing ketone, 3-4 parts of dehydrolinalool, 7-8 parts of leaf alcohol acetate, 120 parts of linalool 110-containing ketone and 19-20 parts of linalyl acetate.

Wherein the bean-flavor substance comprises the following flavor raw materials: 4-5 parts of gamma octalactone and 5-8 parts of vanillin.

Wherein, the acid aroma substance consists of the following aroma raw materials: 3-4 parts of formic acid, 3-4 parts of caproic acid, 1-2 parts of acetic acid and 3-4 parts of capric acid.

The sweet and sweet fragrant substance comprises the following fragrant raw materials: 3-5 parts of ethide ionone.

Wherein the fat wax fragrant substance comprises the following fragrant raw materials: 2-3 parts of acetaldehyde propylene glycol acetal.

The preparation method of the yellow peach essence comprises the following specific steps:

1) juicing cleaned octa-ripe yellow peach with peel, collecting the juice, and sampling by headspace solid phase microextraction-gas chromatography mass spectrometry

2) Analyzing the released compound to obtain qualitative gas chromatography and mass spectrum,

3) analyzing and sorting the data to obtain component data of fruit aroma, green and fresh taste aroma, honey and sweet aroma, fat and wax aroma, bean aroma and sour aroma; and preparing the yellow peach essence according to the component data.

The yellow peach juice has detected aldehydes, acids, thiazoles, alcohols, esters, etc.

When preparing yellow peach essence, generally speaking, if the taste of high-quality vivid yellow peach juice is to be prepared, the aroma and taste characteristics and the contained aroma components must be deeply understood, and the factors contributing to the preparation of the essence are found out.

The eight-ripe yellow peach juice with peel has the characteristics of warmness, fullness, sweetness and pleasant smell. These features are as prominent as possible during dispensing, which is a serious challenge for perfumers.

From the analysis result of the gas chromatography-mass spectrometer shown in the figure 1, the obtained perfume raw material contains more complex components, and some redundant components which have no influence on the flavor are removed, so that an optimal formula is prepared, wherein the mass parts of the components still follow the fragrance note composition: 40-50 parts of fruit aroma substances, 60-70 parts of green-taste aroma substances, 1-2 parts of bean aroma substances, 0.1-0.2 part of fat-wax aroma substances, 0.3-0.5 part of honey-sweet aroma substances and 12-15 parts of acid aroma substances.

And performing knocking, blending and modification on different proportions to further determine a preliminary yellow peach essence. And then, after the perfuming feedback suggestion of the fragrance-spreading machine is modified, a fragrance blending engineer repeatedly modifies and perfects the formula composition, and finally the yellow peach essence with complete fragrance is obtained.

Example 1

The specific parts of the yellow peach essence are shown in a formula table 1, and example 1 shows the characteristic aroma of the eight-ripe yellow peach juice with peel.

TABLE 1

Example 2

Example 2 shows that the flavor of the eight ripe yellow peach with peel is slightly reduced in the green part, and the formula is shown in table 2.

TABLE 2

Serial number	Substance(s)	Quantity (parts)
			1	Acetaldehyde propylene glycol acetal	1.624
2	Butyric acid ethyl ester	6.124
			3	Mosonolide	2.104
4	Delta decalactone	7.066
			5	Butodecanolide	5.086
6	C-valerolactone	3.036
			7	Peach aldehyde	301.15
8	Peach fruit thiazole	7.002
			9	Gamma decalactone	865.834
10	Lime oil	2.936
			11	Propyl caprolactone	3.002
12	(Phyllol)	3.84
			13	Acetic acid trans-2-hexenyl ester	2.584
14	Hexanol	90.14
			15	Benzaldehyde	399.328
16	Dehydrolinalool	2.018
			17	Acetic acid leaf alcohol ester	5.476