Dissertation > Excellent graduate degree dissertation topics show

Study on Preparation Ultra-fine Integral Lily Powder and Its Physical and Chemical Properties

Author: LiDongMing
Tutor: LiuChengMei
School: Nanchang University
Course: Agricultural Products Processing and Storage Engineering
Keywords: Lily Ultrafine grinding The micro jet instantaneous high pressure technology The ultrafine Lily flour Physical and chemical characteristics of
CLC: TS255
Type: Master's thesis
Year: 2007
Downloads: 382
Quote: 2
Read: Download Dissertation


Lily is China's Ministry of Health announced the first batch of medicinal and edible plants. The traditional lily processing is relatively simple, mainly to the production of lily starch, after refining, precipitation, washing process, many of the nutrients in the process to be loss. This paper aims to ultrafine grinding technology of Lily processing, production of ultrafine Lily flour, in order to broaden the scope of its application, to achieve the full efficiency and utilization of the raw material and product diversification. In this paper, the solid phase grinding ultrafine grinding method, fresh lily as raw materials, dry, coarse crushing, fine crushing, grinding style ultrafine grinding, grading fabricated ultrafine Lily flour (GULP), fine lily full the powder (GFLP) and coarse lily flour (GCLP); liquid microjets ultrafine grinding method, fresh lily as raw material, through pretreatment, curing, refining, homogeneous instantaneous pressure microjet technology, spray drying The technical preparation of ultrafine Lily of flour (IHPLP). In GCLP, GFLP, GULP IHPLP physico-chemical properties, moisture absorption and rheological properties of the comparative study, the research results are as follows: (1) nannofossil Lily flour (GULP IHPLP), protein, starch content increased, decrease in dietary fiber content; (2) Supermicro after, along with Lily flour particle size decreases, the specific surface area, holding the hydraulic oil absorption, emulsifying properties, solubility, and moisture evaporation rate increases, the powder flowability change small; (3) With Lily flour particle size decreases, the moisture absorption rate, moisture percentage and critical relative humidity are increases; (4) Lily flour solution is a non-Newtonian fluid. As the particle size decreases, the viscosity decreases the thixotropic significantly; concentration and temperature on the viscosity of the powder of the ultrafine lily greater impact, its viscosity increases with the increase of the concentration of the solution decreases as the temperature increases, ion concentration and pH on the viscosity of ultrafine Lily flour; (5) IHPLP-holding capacity, oil absorption, solubility and emulsifying properties than the surface area, the water evaporation rate, moisture percentage and critical relative humidity than that GULP a large particle diameter and the powder fluidity than GULP of the smaller; in rheological properties, the smaller its viscosity, thixotropy obvious, external factors influence than GULP small. GULP and whole milk powder as raw material in applied research, developed a lily supplement products; The developed a lily as raw material to IHPLP chewable products. Nannofossil preparation of ultrafine Lily flour can be used as a food raw materials and food additives used in the food industry.

Related Dissertations

  1. A Model for Predicting the Flowering Date and External Quality of Lily Grown in Traditional Chinese Solar Greenhouse,S682.29
  2. AttM Transgenic Colored Calla Lily and Antibodies Preparation of Ahl-Degrading Enzyme AttM,S682.264
  3. A Model for Predictingrowthdynamic of Cut Lilium in Greenhouse,S682.29
  4. Sucrose Metabolic Mechanism of Lilium Asiatic Bulb during Bulb Development and Cooling Storage,S682.29
  5. Isolation and Antioxidant Activities of Non-Starch Polysaccharides from the Bulb of Lily (Lilium Lancifolium Thunb.),R284.1
  6. Lily obstacles to overcome before fertilization methods and anther chloroplast development and fertility related research,S682.29
  7. Different altitudes of Oriental Lily bulbs cold physiological changes during processing,S682.29
  8. Space Narration and Lily Bart’s Inevitable Tragedy in the House of Mirth,I712.074
  9. Analysis on the Influence of Ultrafine Grinded IFR on Anti-dripping Property of Polyester Fibers,TS195.592
  10. Original Musical "Box Man" Analysis of the Characters in the Xing Lili and Shaping,J822
  11. Study on Techniques of Pollen Chromosome Doubling of Asiatic Hybrid,S682.29
  12. The Study on Processing Technology and Quality Standards of Huangshi Powder,R286.0
  13. Numerical Simulation of Flow Field for Horizontal Grinding Stirred Mill and Its Study on Comminuting Mechanism,TD453
  14. Studies on Endogenous Hormones Changes of Lily Bulb Stored at Different Cold Temperatures for Breaking Dormancy,S682.29
  15. Current Production Situation of Longya Lilium in Shaoyang and Studies on Its in Vitro Buld Induction as Well as Detoxification,S682.29
  16. Studies on Formation and Enlargement of Lily (Lilium L.) Bulblets in Vitro,S682.29
  17. Study on the Purification and Antioxidant Effects of Flavonoids from Four Species of Lilies,S682.29
  18. Hospitalized for type 2 diabetes patients with disease complicated by depression clinical investigation and Professor Gao Tianshu treat diabetes and depressive Experience,R259
  19. Physical and Chemical Characteristics of Red Earth at Jiujiang and Its Environmental Significace Based on Classification of Grain-Size,P642.132
  20. Modification and Application of Dietary Fiber in Kiwi Residue,TS201.2
  21. Studies on Lily Germplasm Resources Collection and Diversity of Phenotype and Pollen in Sichuan-Guizhou Area,S682.29

CLC: > Industrial Technology > Light industry,handicrafts > Food Industry > Fruits, vegetables,nuts processing industry
© 2012 www.DissertationTopic.Net  Mobile