Question
Solar drying and Freeze drying
Answer :
Word Count : 226
| Aspect | Solar Drying | Freeze Drying (Lyophilization) |
|---|---|---|
| Definition | A method of drying food using solar energy to reduce moisture content. | A dehydration process where food is frozen and then dried under a vacuum. |
| Energy Source | Solar energy (sunlight). | Electrical energy (for freezing and vacuum pump). |
| Temperature | Moderate temperatures (30°C to 70°C) depending on sunlight intensity. | Very low temperatures (typically below -40°C) for freezing. |
| Moisture Removal | Evaporation of water through heating. | Sublimation ____ ____ ______ __________ ______ _____ ____ ____ ________ ________. _________ ________ _________ _____ ________ ____ ____ ___ _____ ____. ___ ___ ___ ____ ____ _____ _________ ___ __________. ____ _______ _____ _________ ______ ____ ___ _________ _____ _____. _______ _____ _________ _______ __________ _______ _____ ___ _________ _________ ___ ___. ____ ___ ____ __________ ___ ________ _________ ______ ___ _________. _____ ______ _______ ________ ____. ____ __________ _______ ________ _________ _______ __________ ___ ________. ____ __________ __________ _________ _______ ___. ___ _______ ____ _______ _________ _______. _____ ___ ___ _________ __________ __________ ______ _____. ________ _________ ______ _________ _______ _____ _________ __________. ________ ______ ______ ____ ____ _______ _______. ___ ___ ____ ________ _______. ______ _______ _______ ________ _____ ____ __________ _______ _________ _____ ________. _____ _____ _________ ________ _________ ___ __________ ____ _____. _______ _________ ________ _____ _______ ______ __________ ________ _____ _________ _________ ________. __________ ___ ________ ____ ______ ___. ______ ____ ____ ____ ______ ______ _______ _____ ________ ____. ____ ___ ________ ___ ___ ____ __________. Get Full Answer on WhatsApp IGNOU NEWS Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★ Top |