Background technology
Rattan green pepper, has another name called oily green pepper, Zanthoxylum schinifolium, is a kind of plant that has peculiar fragrance and taste, belongs to Rutaceae, is important oil plant, spices seeds.Senior Three chi to nine chi, trees lead, many spinosities, without hair, simple grain compound leaf is grown thickly, and spends littlely and many, and how glossy its fruit oil is, and its taste fragrance is volatile, and mouthfeel is fragrant numb.According to Compendium of Material Medica, record: it is really used as medicine and has loose cold removing toxic substances, and scattered silt is active, and food digesting stomach fortifying increases the curative effect of appetite unexpectedly, and fruit can be made dry, extracts aromatic oil, that is: Tengjiao oil, it has seasoning, invigorating the spleen.Go the effect of wind, dissipating cold.
Rattan green pepper is of many uses, and economic worth is very high.Industrial the same with Chinese prickly ash purposes existing for lubricant processed, paint and soap etc.The cake slag of rattan green pepper can be done fertilizer and livestock feed.Its seed, pericarp, Ye Junke is used as medicine.Pericarp is traditional Chinese medicine, tool warming middle energizer to relieve pain, and warm promoting blood circulation, step-down, antithrombotic, the strong stomach of key spleen, dispels rheumatism, and the traditional Chinese medical science is used as medicine has significant curative effect to chronic gastritis.Also can put into silo pest control etc.Rattan green pepper branch spinosity, can plant and do hedgerow or four other plantations, both can beautify the environment, again can additional income.It is fast that rattan green pepper has growth, goes into operation early, and income is large, the wide feature of purposes.Existing rattan green pepper is mainly used in refining " Tengjiao oil ".
But bright rattan green pepper be difficult for to preserve, very easily blackening, go mouldy, existing rattan green pepper is deposited mainly with dry product, but rattan chillies, dried dry after, fragrance loss is large, the resting period, longer quality damnification was larger.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, a kind of simple to operate, fresh-keeping rattan pepper production process of effectively extending the shelf life is provided.
Object of the present invention is achieved through the following technical solutions: a kind of fresh-keeping rattan pepper production process, and it comprises the following steps:
S1, raw material screening: select new harvesting, numb aromatic flavour, pure, fruit is close, grain is large evenly, oil vacuole is full, and color and luster is crisp green, without fuel-displaced, without leaf, without the bright rattan green pepper of old bar and other exogenous impurity, is raw material;
S2, blanching: alimentary acetic acid and running water are made to blanching water for 1:400~600 ratio mixes by weight, be heated to boiling, take bright rattan green pepper: the bright rattan green pepper that blanching water weight ratio is 1:10~20 is pulled out after putting into boiling blanching water treatment 2~3min, and blanching water keeps PH≤8.0;
S3, the bright rattan green pepper after blanching is placed on cooling bench, is cooled to room temperature;
S4, cooled bright rattan green pepper is packed in aluminum foil bag, with vacuum packing machine, pack;
S5, packaged fresh-keeping rattan green pepper is sent into-18 ℃ of following freezers keep in cold storage.
The present invention has the following advantages: the present invention is by raw material screening, blanching, cooling, vacuum packaging and keep in cold storage, make the freshness date of bright rattan green pepper rise to 12 months, and keep original local flavor of bright rattan green pepper, there will not be the quality deterioration phenomenons such as fragrance is thin out, color and luster deepens, possess good marketing quality and marketability, and this technological operation is simple, cost is low, is suitable for applying.
The specific embodiment
Below in conjunction with embodiment, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
embodiment 1:
A rattan pepper production process, it comprises the following steps:
S1, raw material screening: select new harvesting in June upper, the middle ten days, numb aromatic flavour, pure, fruit is close, grain large evenly (diameter 4~6mm), oil vacuole are full, and color and luster is crisp green, without fuel-displaced, without leaf, without the bright rattan green pepper of old bar and other exogenous impurity, is raw material;
S2, blanching: alimentary acetic acid and running water are made to blanching water for 1:500 ratio mixes by weight, be heated to boiling, take bright rattan green pepper: the bright rattan green pepper that blanching water weight ratio is 1:15 is pulled out after putting into boiling blanching water treatment 2min, blanching water keeps PH≤8.0, if pH value > 8.0, rejoins alimentary acetic acid in alimentary acetic acid and running water in 1:500 ratio;
S3, the bright rattan green pepper after blanching is placed on stainless steel cooling bench, is cooled to room temperature;
S4, cooled bright rattan green pepper is packed in aluminum foil bag, with vacuum packing machine, pack;
S5, packaged fresh-keeping rattan green pepper is sent into-18 ℃ of following freezers keep in cold storage.
The fresh-keeping rattan green pepper that adopts this kind of method to prepare can guarantee 12 months shelf-lifves (look aquatic foods, delicate fragrance, numb taste are pure) under-18 ℃ of conditions of storage.
embodiment 2:
A rattan pepper production process, it comprises the following steps:
S1, raw material screening: select new harvesting in June upper, the middle ten days, numb aromatic flavour, pure, fruit is close, grain large evenly (diameter 4~6mm), oil vacuole are full, and color and luster is crisp green, without fuel-displaced, without leaf, without the bright rattan green pepper of old bar and other exogenous impurity, is raw material;
S2, blanching: alimentary acetic acid and running water are made to blanching water for 1:400 ratio mixes by weight, be heated to boiling, take bright rattan green pepper: the bright rattan green pepper that blanching water weight ratio is 1:10 is pulled out after putting into boiling blanching water treatment 3min, blanching water keeps PH≤8.0, if pH value > 8.0, rejoins alimentary acetic acid in alimentary acetic acid and running water in 1:400 ratio;
S3, the bright rattan green pepper after blanching is placed on stainless steel cooling bench, is cooled to room temperature;
S4, cooled bright rattan green pepper is packed in aluminum foil bag, with vacuum packing machine, pack;
S5, packaged fresh-keeping rattan green pepper is sent into-18 ℃ of following freezers keep in cold storage.
The fresh-keeping rattan green pepper that adopts this kind of method to prepare can guarantee 12 months shelf-lifves (look aquatic foods, delicate fragrance, numb taste are pure) under-18 ℃ of conditions of storage.
embodiment 3:
A rattan pepper production process, it comprises the following steps:
S1, raw material screening: select new harvesting in June upper, the middle ten days, numb aromatic flavour, pure, fruit is close, grain large evenly (diameter 4~6mm), oil vacuole are full, and color and luster is crisp green, without fuel-displaced, without leaf, without the bright rattan green pepper of old bar and other exogenous impurity, is raw material;
S2, blanching: alimentary acetic acid and running water are made to blanching water for 1:600 ratio mixes by weight, be heated to boiling, take bright rattan green pepper: the bright rattan green pepper that blanching water weight ratio is 1:20 is pulled out after putting into boiling blanching water treatment 2min, blanching water keeps PH≤8.0, if pH value > 8.0, rejoins alimentary acetic acid in alimentary acetic acid and running water in 1:600 ratio;
S3, the bright rattan green pepper after blanching is placed on stainless steel cooling bench, is cooled to room temperature;
S4, cooled bright rattan green pepper is packed in aluminum foil bag, with vacuum packing machine, pack;
S5, packaged fresh-keeping rattan green pepper is sent into-18 ℃ of following freezers keep in cold storage.
The fresh-keeping rattan green pepper that adopts this kind of method to prepare can guarantee 12 months shelf-lifves (look aquatic foods, delicate fragrance, numb taste are pure) under-18 ℃ of conditions of storage.