Astaxanthin production from sewage of traditional Thai rice vermicelli

Sujarit, Chutinut; Rittirut, Waigoon; Amornlerdpison, Doungporn; Siripatana, Chairat

doi:10.1088/1742-6596/820/1/012011

Cited by 3 publications

(7 citation statements)

References 24 publications

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“…Additionally, Phaffia rhodozyma is a robust yeast strain which can be grown in wastewater for astaxanthin production. 26 Rhodotorula sp. isolated from the Antarctic region also contains high contents of astaxanthin.…”

Section: Microbial Strainsmentioning

confidence: 99%

“…38 This mechanism was supported by the positive effects of carbon supply on the accumulation of ⊎-carotene and astaxanthin. 26,38 Therefore, in microbial cells, metabolisms, such as Calvin cycle and glycolysis, related to carbon assimilation and utilization may have indirect effects on astaxanthin accumulation via influencing the intracellular ⊎-carotene content.…”

Section: Astaxanthin Accumulation Astaxanthin Formation Processmentioning

confidence: 99%

“…Glucose is widely employed in microorganism cultivation for astaxanthin production. 26,56 In a real-world application, glycerol, which can be obtained at lower cost as a byproduct of biodiesel production, is another good carbon source for microorganism cultivation. 38 Zhang et al discovered that the addition of exogenous glycerol accelerated astaxanthin accumulation in Haematococcus pluvialis.…”

Section: Nutrient Sourcementioning

confidence: 99%

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Microalga‐ and yeast‐based astaxanthin production via nutrient recovery from wastewater for aquaculture practice: an emerging technology for sustainable development

2022

J of Chemical Tech & Biotech

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Microbial astaxanthin, which is a high‐value antioxidative pigment, has been widely used in aquaculture for pigmentation, immunity enhancement and disease resistance. This novel model is regarded as an emerging way to alleviate environmental pollution and ecological problems. Therefore, cultivation of astaxanthin‐rich microorganisms for aquaculture merits attention of researchers and technicians. This paper presents research progresses in microbial strain screening, astaxanthin formation pathways and inducing conditions. Particularly, two‐stage cultivation, which could effectively improve astaxanthin productivity in microorganisms, is summarized. In addition, the integration of microorganism cultivation with wastewater remediation to simultaneously lower the production cost of astaxanthin and create environmental benefits is discussed. Last but not least, an in‐depth discussion of the effect of extracted astaxanthin or astaxanthin‐rich biomass on fish/shrimp rearing is provided. Based on a literature review and the present authors’ experience in industry, this paper lists some problems, such as safety risks of microbial biomass and potential ecological disasters. Besides, potential solutions and prospects are discussed to promote the further development of astaxanthin‐related industry. © 2022 Society of Chemical Industry (SCI).

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Section: Microbial Strainsmentioning

confidence: 99%

Section: Astaxanthin Accumulation Astaxanthin Formation Processmentioning

confidence: 99%

Section: Nutrient Sourcementioning

confidence: 99%

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Microalga‐ and yeast‐based astaxanthin production via nutrient recovery from wastewater for aquaculture practice: an emerging technology for sustainable development

2022

J of Chemical Tech & Biotech

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“…It is a valuable commercial product due to its marketing price varying from $2500-7000/ kg (Panis and Rosales Carreon, 2016). The total value of ASX is predicted to reach to $1.1-1.5 billion in 2020 (Sujarit et al, 2017;Niizawa et al, 2018). ASX produced synthetically has safety and unfavorable (like biological functions) issues for human health.…”

Section: Introductionmentioning

confidence: 99%

“…Compared to the synthetic media, the products synthesized by the utilization of the wastes are qualified and labeled as natural (Nigam and Pandey, 2009). Sujarit et al (2017) stated that the biosynthesis conditions have a great effect on ASX accumulation. Therefore, a way of natural characterized, safe and efficient ASX production should be submitted by considering optimization of the process, modeling the system, enhancement of the conditions and utilization of cheap sources (An et al, 2017;Schewe et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Astaxanthin biosynthesis: A two-step optimization approach and model construction with Response Surface Methodology and Artificial Neural Network

Saydam

Dalgıç

2019

International Journal of Agriculture Environment and Food Sciences

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The first part of this research is investigating and comparing yield of a synthetic medium submerged three sugars (glucose, fructose and sucrose) at four different concentrations and solid fermentation systems with wheat bran and lentil waste for biosynthesis of astaxanthin (ASX) pigment by Xanthophyllomyces dendrorhous ATCC 24202 and Sporidiobolus salmonicolor ATCC 24259 microorganisms. The second part is modeling and optimizing the most efficient biosynthesis depending on waste, yeast and production variables consisted of moisture content, pH and temperature using a design matrix. The yields produced by X. dendrorhous were 51.88 µg of ASX/g glucose for the submerged medium with the least glucose, and 210.49 µg of ASX/g glucose for the wheat bran fermentation system. It was understood that the yield values of the submerged systems were lower and there was no requirement for the addition of any supplement to the waste systems. It was found that R 2 =0.9869 was the highest value with the maximum predicted ASX amount of 109.23 µg of ASX/g wheat bran with X. dendrorhous using Artificial Neural Network modeling and the moisture content was the most significant production parameter.

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Microbial Astaxanthin Production from Agro-Industrial Wastes—Raw Materials, Processes, and Quality

et al. 2022

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The antioxidant and food pigment astaxanthin (AX) can be produced by several microorganisms, in auto- or heterotrophic conditions. Regardless of the organism, AX concentrations in culture media are low, typically about 10–40 mg/L. Therefore, large amounts of nutrients and water are necessary to prepare culture media. Using low-cost substrates such as agro-industrial solid and liquid wastes is desirable for cost reduction. This opens up the opportunity of coupling AX production to other existing processes, taking advantage of available residues or co-products in a biorefinery approach. Indeed, the scientific literature shows that many attempts are being made to produce AX from residues. However, this brings challenges regarding raw material variability, process conditions, product titers, and downstream processing. This text overviews nutritional requirements and suitable culture media for producing AX-rich biomass: production and productivity ranges, residue pretreatment, and how the selected microorganism and culture media combinations affect further biomass production and quality. State-of-the-art technology indicates that, while H. pluvialis will remain an important source of AX, X. dendrorhous may be used in novel processes using residues.

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Astaxanthin production from sewage of traditional Thai rice vermicelli

Cited by 3 publications

References 24 publications

Microalga‐ and yeast‐based astaxanthin production via nutrient recovery from wastewater for aquaculture practice: an emerging technology for sustainable development

Microalga‐ and yeast‐based astaxanthin production via nutrient recovery from wastewater for aquaculture practice: an emerging technology for sustainable development

Astaxanthin biosynthesis: A two-step optimization approach and model construction with Response Surface Methodology and Artificial Neural Network

Microbial Astaxanthin Production from Agro-Industrial Wastes—Raw Materials, Processes, and Quality

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