Right answers 9.chapter

1. Drying of the fresh material is usually done by who?

A, Pharmaceutical company

B, The producer itself

C, Distributor

2. Which operation cannot be classified as primary processing?

A, Drying

B, Cleaning

C, Hydro-distillation

D, Grinding

3. Among the described preservation techniques which is usually used in the pharmaceutical industry?

A, Hot air drying

B, Freezing

C, Freeze-drying

D, Warm air drying

4. Which type of preservation is advisable in the case of a plant material containing colouring agents?

A, Sun drying

B, Freeze-drying

C, Freezing

D, Warm air drying

5. What kind of active compound needs to be removed from the cocoa beans during the primary processing?

A, Essential oil

B, Volatile fatty acids

C, Alkaloids

D, Flavonoids

6. What are the advantages of plant extracts in comparison to the dried drugs?

A, The process is cheaper

B, Extracts contain less compounds

C, Their composition is more ‘natural’

D, Extracts contain active compounds in a concentrated form

7. Which extraction method will never result in an extract rich in essential oils?

A, Cold pressing

B, Hydrodistillation

C, Water extraction

D, Supercritical fluid extraction

8. When would you suggest the application of mobile distillation unit?

A, If there is a large growing area for production of aromatic plants

B, In the case of tuberose extraction

C, If the essential oil level of the plant is low

D, Only in the case of Citrus species

9. When would you recommend the utilization of supercritical fluid extraction?

A, If hydrodistillation is impossible

B, For gentle extraction of thermosensitive compounds

C, If other extraction methoda are unavailable

D, if the solvent extraction is inefficient

10. During the storage of essential oils the temperature needs to be maintained at least...

A, 28°C

B, 30°C

C, 25°C

D, 26°C

11. Dietary supplements need to be registered at…

A, Natural Drug Institution

B, Ministry of Agriculture

C, Natural Food Institution

Hírek/News

Sajtóközlemény

A projekt célja magyar és angol nyelvű digitális tananyagok fejlesztése a Budapesti Corvinus Egyetem Kertészettudományi Karának hét tanszékén. Az összesen 14 tananyag (hét magyar, hét angol) a kertészmérnök Msc szak és a multiple degree képzés keretében kerül felhasználásra. A digitális tartalmak az Egyetem e-learning keretrendszerével kompatibilis formában készülnek el.

Bővebben

Sikeres pályázat

A tananyagok az Új Széchenyi Terv Társadalmi Megújulás Operatív Program támogatásával készülnek.

TÁMOP-4.1.2.A/1-11/1-2011-0028

Félidő

A pályázat felidejére elkészültek a lektorált tananyagok, amelyek feltöltése folyamatban van.

TÁMOP-4.1.2.A/1-11/1-2011-0028