Food waste as nutrient source in heterotrophic microalgae cultivation

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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Food waste as nutrient source in heterotrophic microalgae cultivation. / Pleissner, Daniel; Lam, Wan Chi; Sun, Zheng et al.
in: Bioresource Technology, Jahrgang 137, 06.2013, S. 139-146.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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Pleissner D, Lam WC, Sun Z, Lin CSK. Food waste as nutrient source in heterotrophic microalgae cultivation. Bioresource Technology. 2013 Jun;137:139-146. doi: 10.1016/j.biortech.2013.03.088

Bibtex

@article{654e26b386be4bee9fdf89c9056cef74,
title = "Food waste as nutrient source in heterotrophic microalgae cultivation",
abstract = "Glucose, free amino nitrogen (FAN), and phosphate were recovered from food waste by fungal hydrolysis using Aspergillus awamori and Aspergillus oryzae. Using 100 g food waste (dry weight), 31.9 g glucose, 0.28 g FAN, and 0.38 g phosphate were recovered after 24 h of hydrolysis. The pure hydrolysate has then been used as culture medium and nutrient source for the two heterotrophic microalgae Schizochytrium mangrovei and Chlorella pyrenoidosa, S. mangrovei and C. pyrenoidosa grew well on the complex food waste hydrolysate by utilizing the nutrients recovered. At the end of fermentation 10–20 g biomass were produced rich in carbohydrates, lipids, proteins, and saturated and polyunsaturated fatty acids. Results of this study revealed the potential of food waste hydrolysate as culture medium and nutrient source in microalgae cultivation.",
keywords = "Food waste hydrolysis, Microalgae, Polyunsaturated fatty acids, Food and feed, Biology, Chemistry",
author = "Daniel Pleissner and Lam, {Wan Chi} and Zheng Sun and Lin, {Carol Sze Ki}",
year = "2013",
month = jun,
doi = "10.1016/j.biortech.2013.03.088",
language = "English",
volume = "137",
pages = "139--146",
journal = "Bioresource Technology",
issn = "0960-8524",
publisher = "Elsevier Ltd",

}

RIS

TY - JOUR

T1 - Food waste as nutrient source in heterotrophic microalgae cultivation

AU - Pleissner, Daniel

AU - Lam, Wan Chi

AU - Sun, Zheng

AU - Lin, Carol Sze Ki

PY - 2013/6

Y1 - 2013/6

N2 - Glucose, free amino nitrogen (FAN), and phosphate were recovered from food waste by fungal hydrolysis using Aspergillus awamori and Aspergillus oryzae. Using 100 g food waste (dry weight), 31.9 g glucose, 0.28 g FAN, and 0.38 g phosphate were recovered after 24 h of hydrolysis. The pure hydrolysate has then been used as culture medium and nutrient source for the two heterotrophic microalgae Schizochytrium mangrovei and Chlorella pyrenoidosa, S. mangrovei and C. pyrenoidosa grew well on the complex food waste hydrolysate by utilizing the nutrients recovered. At the end of fermentation 10–20 g biomass were produced rich in carbohydrates, lipids, proteins, and saturated and polyunsaturated fatty acids. Results of this study revealed the potential of food waste hydrolysate as culture medium and nutrient source in microalgae cultivation.

AB - Glucose, free amino nitrogen (FAN), and phosphate were recovered from food waste by fungal hydrolysis using Aspergillus awamori and Aspergillus oryzae. Using 100 g food waste (dry weight), 31.9 g glucose, 0.28 g FAN, and 0.38 g phosphate were recovered after 24 h of hydrolysis. The pure hydrolysate has then been used as culture medium and nutrient source for the two heterotrophic microalgae Schizochytrium mangrovei and Chlorella pyrenoidosa, S. mangrovei and C. pyrenoidosa grew well on the complex food waste hydrolysate by utilizing the nutrients recovered. At the end of fermentation 10–20 g biomass were produced rich in carbohydrates, lipids, proteins, and saturated and polyunsaturated fatty acids. Results of this study revealed the potential of food waste hydrolysate as culture medium and nutrient source in microalgae cultivation.

KW - Food waste hydrolysis

KW - Microalgae

KW - Polyunsaturated fatty acids

KW - Food and feed

KW - Biology

KW - Chemistry

UR - http://www.scopus.com/inward/record.url?scp=84876303753&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/9a9a7abd-ff36-30e3-8091-2929cf259ecc/

U2 - 10.1016/j.biortech.2013.03.088

DO - 10.1016/j.biortech.2013.03.088

M3 - Journal articles

C2 - 23587816

VL - 137

SP - 139

EP - 146

JO - Bioresource Technology

JF - Bioresource Technology

SN - 0960-8524

ER -

DOI

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