Intelligent anthocyanin preservative film and preparation method thereof

The invention discloses an intelligent anthocyanin preservative film, which is prepared from the following raw materials in parts by weight: 1.5 parts of starch, 0.8 to 1 part of polyvinyl alcohol, 1.0 to 1.3 parts of glycerol, 0.6 to 1 part of anthocyanin sustained-release particles, 0.15 to 0.2 pa...

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Hauptverfasser:	WEI YUKAI, GOU MENGXING, ZHANG DONGYANG, XU HONGXIN, WEI JINGYU, WANG RENYE, LUO MEIQIAN, GUO XIAOQIN, CHEN HAIBO, LIU XINYI, SONG XIN, DONG YANHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL RIPENING OF FRUIT OR VEGETABLES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT,VEGETABLES, EDIBLE SEEDS THE PRESERVED, RIPENED, OR CANNED PRODUCTS THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	The invention discloses an intelligent anthocyanin preservative film, which is prepared from the following raw materials in parts by weight: 1.5 parts of starch, 0.8 to 1 part of polyvinyl alcohol, 1.0 to 1.3 parts of glycerol, 0.6 to 1 part of anthocyanin sustained-release particles, 0.15 to 0.2 part of rosemary extract and 0.15 to 0.2 part of nanocrystalline cellulose. The pH change indication is obvious, the stability is high, the fresh-keeping effect is good, and the mechanical property is excellent. 本发明公开一种花青素智能保鲜膜，由以下重量份数的原料制成：淀粉1.5份、聚乙烯醇0.8-1份、丙三醇1.0-1.3份、花青素缓释颗粒0.6-1份、迷迭香提取物0.15-0.2份、纳米晶纤维素0.15-0.2份。对pH变化指示明显，而且稳定性高，保鲜效果好，力学性能优异。