Preparation method of cigarette fig extract
A technology of figs and extracts, applied in the field of tobacco flavors and fragrances, can solve problems such as extensiveness, and achieve the effects of rich aroma, ideal application effect and strong pertinence
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Embodiment 1
[0019] A kind of preparation method of fig extract for tobacco is characterized in that comprising the following steps:
[0020] (1) Pre-treatment: Cut the figs into slices with a thickness of 3 mm, and use a rotary roaster to roast for 12 hours under constant stirring at 60°C until the fig slices have a characteristic roasted sweet aroma;
[0021] (2) Extraction: adding 6 times of pure water by weight to the baked fig slices in step (1), soaking for 18 hours, and then reflux extraction at 90°C for 4 hours to obtain a mixture of fig slices and extract;
[0022] (3) Enzymolysis: Place the mixture of fig slices and extract in an enzymolysis tank, add cellulase at 0.5% of the weight of the mixture, and enzymolyze it at 50°C for 3 hours while stirring (60r / min); After enzymatic hydrolysis, heat to 90°C for 2 hours to eliminate cellulase activity, then cool to room temperature; then add non-starch polysaccharase according to 1% of the weight of the mixture, and enzymolyze at 45°C w...
Embodiment 2
[0026] A kind of preparation method of fig extract for tobacco is characterized in that comprising the following steps:
[0027] (1) Pre-treatment: Cut figs into slices with a thickness of 7 mm, and roast them with a rotary roaster at 55°C for 16 hours, until the fig slices have a characteristic roasted sweet aroma;
[0028] (2) Extraction: Add 8 times of pure water by weight to the baked fig slices in step (1), soak for 12 hours, and then reflux extraction at 60°C for 6 hours to obtain a mixture of fig slices and extract;
[0029] (3) Enzymolysis: Put the mixture of fig slices and extract in an enzymolysis tank, add cellulase at 0.8% of the weight of the mixture, and perform enzymolysis at 35°C for 3 hours while stirring; after the end of cellulase enzymolysis, Heat to 90°C for 2 hours to eliminate cellulase activity, then cool to room temperature; then add non-starch polysaccharase according to 0.3% of the weight of the mixture, and enzymolyze at 40°C for 4 hours while stirr...
Embodiment 3
[0033] A kind of preparation method of fig extract for tobacco is characterized in that comprising the following steps:
[0034] (1) Pretreatment: Cut figs into slices with a thickness of 5mm, and use a rotary roaster to roast for 10 hours under constant stirring at 70°C until the fig slices have a characteristic roasted sweet aroma;
[0035] (2) Extraction: add 6 times of pure water by weight to the baked fig slices in step (1), soak for 18 hours, and then reflux and extract at 75°C for 4 hours to obtain a mixture of fig slices and extract;
[0036] (3) Enzymolysis: Place the mixture of fig slices and extract in an enzymolysis tank, add cellulase at 0.1% of the weight of the mixture, and perform enzymolysis at 50°C for 3 hours while stirring; after the end of cellulase enzymolysis, Heat to 90°C for 2 hours to eliminate cellulase activity, then cool to room temperature; then add non-starch polysaccharase according to 1.2% of the weight of the mixture, and enzymolyze at 40°C fo...
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