Pear essence and preparation method thereof
A technology of pear essence and vanillin, which is applied in the field of pear essence and its preparation, can solve the problems of being free from consumers, losing pear aroma, affecting the taste of pear juice beverages and the like.
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[0129] Such as figure 1 Shown, the embodiment of the present invention provides a kind of preparation method of pear essence, comprising:
[0130] S101, adding the main components of the pear essence in sequence according to the ratio.
[0131] The main component of described pear essence is as follows:
[0132] Ethanol 95~97.5%
[0133] Ethyl butyrate 0.5~1%
[0134] Ethyl acetate 0.2~0.7%
[0135] Ethyl propionate 0.2~0.7%
[0136] Ethyl 2-methylbutyrate 0.1~0.5%
[0137] Butyl acetate 0.1~0.5%
[0138] Isoamyl acetate 0.1~0.6%
[0139] Ethyl caproate 0.1~0.5%
[0140] Follyl Acetate 0.1~0.5%
[0141] Methyl 3-methylthiopropionate 0.1~0.7%.
[0142] Preferably, in S101, all the ingredients of the pear essence are added sequentially according to the ratio.
[0143] All compositions of described pear essence are as follows:
[0144] Ethanol 95~97.5%; ethyl butyrate 0.5~1%; ethyl acetate 0.2~0.7%; ethyl propionate 0.2~0.7%; ethyl 2-methylbutyrate 0.1~0.5%; butyl ace...
Embodiment 1
[0151] 1. The formula of pear essence
[0152] Table I
[0153] CAS Chinese name Proportion 141-78-6 ethyl acetate 0.4000 64-17-5 ethanol 96.2600 105-37-3 ethyl propionate 0.4000 105-54-4 ethyl butyrate 0.7016 7452-79-1 Ethyl 2-methylbutyrate 0.2565 123-86-4 Butyl acetate 0.2506 66-25-1 Hexanal 0.0625 123-92-2 Isoamyl acetate 0.2934 539-82-2 Ethyl n-valerate 0.0067 71-36-3 Butanol 0.0250 10544-63-5 trans-2-butenoic acid ethyl ester 0.0059 106-70-7 Methyl caproate 0.0053 123-51-3 Isoamyl alcohol 0.0162 6728-26-3 2-hexenal (leaf aldehyde) 0.0150 123-66-0 ethyl hexanoate 0.2376 142-92-7 Hexyl acetate 0.1400 513-86-0 2-Hydroxy-butan-3-one 0.0026 659-70-1 Isoamyl Isovalerate 0.0014 3681-71-8 Follyl Acetate 0.2048 106-30-9 ethyl heptanoate 0.0209 111-27-3 n-Hexanol 0.0700 928-96-1 Leaf alcohol 0.0163 98-01-1 Furfu...
Embodiment 2
[0158] 1. The formula of pear essence
[0159] Table II
[0160] CAS Chinese name Proportion 141-78-6 ethyl acetate 0.7000 64-17-5 ethanol 95.2000 105-37-3 ethyl propionate 0.7000 105-54-4 ethyl butyrate 0.9016 7452-79-1 Ethyl 2-methylbutyrate 0.3965 123-86-4 Butyl acetate 0.3647 66-25-1 Hexanal 0.0725 123-92-2 Isoamyl acetate 0.3934 539-82-2 Ethyl n-valerate 0.0009 71-36-3 Butanol 0.0500 10544-63-5 trans-2-butenoic acid ethyl ester 0.0080 106-70-7 Methyl caproate 0.0080 123-51-3 Isoamyl alcohol 0.0300 6728-26-3 2-hexenal (leaf aldehyde) 0.0300 123-66-0 ethyl hexanoate 0.1376 142-92-7 Hexyl acetate 0.1300 513-86-0 2-Hydroxy-butan-3-one 0.0050 659-70-1 Isoamyl Isovalerate 0.0030 3681-71-8 Follyl Acetate 0.1048 106-30-9 ethyl heptanoate 0.0309 111-27-3 n-Hexanol 0.1000 928-96-1 Leaf alcohol 0.0300 98-01-1 Furf...
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