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Novel drying treatm...
Novel drying treatment to stabilize bilberry, blackcurrant, and cloudberry press cakes: Dryer performance and product quality characteristics
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- Grimm, Alejandro (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Skogens biomaterial och teknologi,Department of Forest Biomaterials and Technology
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- Nyström, Josefina (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Skogens biomaterial och teknologi,Department of Forest Biomaterials and Technology
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- Mossing, Torgny (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Skogens biomaterial och teknologi,Department of Forest Biomaterials and Technology
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- Östman, Ulla-Britt (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Skogens biomaterial och teknologi,Department of Forest Biomaterials and Technology
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- Geladi, Paul (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Skogens biomaterial och teknologi,Department of Forest Biomaterials and Technology
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(creator_code:org_t)
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- Elsevier BV, 2020
- 2020
- Engelska.
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Ingår i: Food Science and Technology. - : Elsevier BV. - 0023-6438 .- 1096-1127. ; 128
- Relaterad länk:
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https://res.slu.se/i...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- In this paper, continuous cyclone drying was compared to conventional batch fixed-bed convective drying of bilberry (Vaccinium myrtillus L.), blackcurrant (Ribes nigrum L.), and cloudberry (Rubus chamaemorus L.) press cakes from berry juice production. When the cyclone dryer was operated at a low feeding rate (2 kg/h), a drying air temperature of similar to 90 degrees C, and an inlet-air velocity of similar to 110 m/s, the dry matter content of the press cakes increased from 23.9 to 85.3 wt% for bilberry, 44.3 to 80.6 wt% for blackcurrant, and 36.4 to 68.4 wt% for cloudberry. The residence/drying time of feedstock particles inside the cyclone dryer when using the process variables mentioned above was approximately 2 s. The product from cyclone drying of cloudberry consisted mainly of seeds; therefore, only bilberry and blackcurrant press cakes were tested in fixed-bed drying. Average convective fixed-bed drying rates were lower than those for cyclone drying. The total polyphenol contents in fixed-bed and cyclone dried samples at the same drying air temperature was close. For bilberry similar to 8.6 freeze-dried, similar to 7 at 40 degrees C, similar to 5 at 90 degrees C, and for blackcurrant similar to 8 freeze-dried, similar to 7 at 40 degrees C, similar to 6 at 90 degrees C given as g GAE/100 g press cake d.b.
Ämnesord
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Livsmedelsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Food Science (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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