Response surface method optimized hotbed chive pigment extraction process and application thereof
The invention relates to a response surface method optimized hotbed chive pigment extraction process and application thereof. The extraction process comprises the following steps of cleaning hotbed chives, and steaming the cleaned hotbed chives into cooked hotbed chives, drying the cooked hotbed chi...
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| creator | CHEN YI HU WENRUI SONG LUN BAO LINQING ZHENG ZHONG PENG JINGJING LIU JING HONG KAIWEN XU FENG |
| description | The invention relates to a response surface method optimized hotbed chive pigment extraction process and application thereof. The extraction process comprises the following steps of cleaning hotbed chives, and steaming the cleaned hotbed chives into cooked hotbed chives, drying the cooked hotbed chives to obtain a cooked hotbed chive dried product, crushing the cooked dried hotbed chives product to obtain cooked hotbed chives powder, and finally, adding the cooked hotbed chives powder into an ethanol solution, carrying out ultrasonic extraction, carrying out suction filtration on the extractedsolution after the extraction is finished, combining clear solutions, passing through a micro-filtration membrane to obtain an effluent, recovering ethanol to obtain a concentrated solution, and carrying out low-temperature freezing on the concentrated solution to obtain the hotbed chives pigment. The method is simple in extraction process, high in extraction efficiency and easy to apply and popularize, a response surfac |
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The extraction process comprises the following steps of cleaning hotbed chives, and steaming the cleaned hotbed chives into cooked hotbed chives, drying the cooked hotbed chives to obtain a cooked hotbed chive dried product, crushing the cooked dried hotbed chives product to obtain cooked hotbed chives powder, and finally, adding the cooked hotbed chives powder into an ethanol solution, carrying out ultrasonic extraction, carrying out suction filtration on the extractedsolution after the extraction is finished, combining clear solutions, passing through a micro-filtration membrane to obtain an effluent, recovering ethanol to obtain a concentrated solution, and carrying out low-temperature freezing on the concentrated solution to obtain the hotbed chives pigment. 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The extraction process comprises the following steps of cleaning hotbed chives, and steaming the cleaned hotbed chives into cooked hotbed chives, drying the cooked hotbed chives to obtain a cooked hotbed chive dried product, crushing the cooked dried hotbed chives product to obtain cooked hotbed chives powder, and finally, adding the cooked hotbed chives powder into an ethanol solution, carrying out ultrasonic extraction, carrying out suction filtration on the extractedsolution after the extraction is finished, combining clear solutions, passing through a micro-filtration membrane to obtain an effluent, recovering ethanol to obtain a concentrated solution, and carrying out low-temperature freezing on the concentrated solution to obtain the hotbed chives pigment. 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The extraction process comprises the following steps of cleaning hotbed chives, and steaming the cleaned hotbed chives into cooked hotbed chives, drying the cooked hotbed chives to obtain a cooked hotbed chive dried product, crushing the cooked dried hotbed chives product to obtain cooked hotbed chives powder, and finally, adding the cooked hotbed chives powder into an ethanol solution, carrying out ultrasonic extraction, carrying out suction filtration on the extractedsolution after the extraction is finished, combining clear solutions, passing through a micro-filtration membrane to obtain an effluent, recovering ethanol to obtain a concentrated solution, and carrying out low-temperature freezing on the concentrated solution to obtain the hotbed chives pigment. The method is simple in extraction process, high in extraction efficiency and easy to apply and popularize, a response surfac</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMISTRY DYES FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS POLISHES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES |
| title | Response surface method optimized hotbed chive pigment extraction process and application thereof |
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