Publications by authors named "Witoon Prinyawiwatkul"

The term "value-added" continues to be a relevant topic for global research, especially when it is related to increased economic value, increased consumer satisfaction, food waste reduction, and sustainability [...

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Tea, one of the world's most consumed beverages, has a rich variety of sensory qualities such as appearance, aroma, mouthfeel and flavor. This review paper summarizes the chemical and volatile compositions and sensory qualities of different tea infusions including black, green, oolong, dark, yellow, and white teas based on published data over the past 4 years (between 2021 and 2024), largely focusing on the methodologies. This review highlights the relationships among the different processing methods of tea and their resulting chemical and sensory profiles.

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Plant-based yogurt alternatives (YAs) are in demand due to the societal prevalence of milk sensitivities and allergies and some consumers abstaining from animal-derived products. Producing rice flour YAs has considerable potential because rice flour is hypoallergenic, more economical compared to plant milks, and there are no commercial rice-based YAs. A new higher protein variety of rice was developed, Frontière, which is sold as both brown and white rice.

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The objective of this study was to study the impact of pressing time on the microstructure of goat cheese and its relationship with sensory attributes. The microstructure of the artisanal cheeses was performed by scanning electron microscopy and image analysis. The validation of the microstructural complexity was carried out experimentally with sensory attributes.

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Article Synopsis
  • Pecan shell, often considered agricultural waste, contains bioactive compounds that may inhibit microorganisms.
  • This study tested the antimicrobial effectiveness of pecan shell extract (PSE) and its ability to coat blueberries using pullulan, assessing various concentrations against bacteria and fungi.
  • Results indicated that PSE-coated blueberries showed reduced microbial growth, maintained quality during storage, and minimized spoilage and weight loss compared to control coatings.
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, or teosinte, is a living fossil tree discovered in Olancho, Honduras, whose seeds have a desirable nutritional profile that can provide health benefits. As a result, the objective of this study was to evaluate the effects of teosinte flour obtained from seeds on selected physicochemical characteristics and consumer perceptions of gluten-free cocoa cookies formulated with mung bean () flour. Gluten-free cocoa cookies were prepared with different levels of teosinte flour (0%, 70%, 80%, 90%, and 100% by weight of mung bean flour) in substitution of mung bean flour.

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Frozen yogurts contain yogurt culture bacteria, which might impart health benefits to their consumers. Global frozen yogurt market sales are expected to grow by 4.8% by 2028, which represents an important opportunity for the industry, consumers and researchers.

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As a source of protein and other nutrients for a growing population, edible insect production offers environmental and sustainability advantages over traditional meat production. Although around 2 billion people consume insects worldwide, Western consumers are still reluctant to practice entomophagy, hindered largely by neophobia and negative emotions. In addition to sensory quality and safety, an informational component may be crucial to consumers' decision making involving insect consumption.

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Chitosan lactate (CSS) has been widely used for academic and industrial applications due to its biocompatibility, biodegradability, and high biological activity. Unlike chitosan, which is generally soluble only in acid solution, CSS can be directly used by dissolving in water. In this study, CSS was prepared from moulted shrimp chitosan at room temperature by a solid-state method.

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Gluten-free bread is an important product that is under development using different sources, such as rice and starchy plants. Teosinte seeds are utilized by ethnic groups in Honduras to produce gluten-free flour to prepare traditional baked goods and beverages. The quality of gluten-free products could vary depending on flour properties, such as amylose content, particle size, and water absorption capacity.

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Food is more than just a source of nutrients-it is a source of basic pleasure and aesthetic experiences [...

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Catfish () skins, as filleting byproduct, were developed into a crispy snack food via air-frying. Consumers rated catfish skin chips (CSC) across sensory modalities (9-point hedonic scales, a just-about-right scale, and "yes/no" for purchase intent, PI) for Plain-, Lemon & Pepper-, and Barbecue-flavored samples during two consumer studies ( = 115 each). Paprika- flavored CSC were excluded from Study 2 due to inferior acceptance and emotional ratings.

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With increasing global demand for seafood, seafood byproducts (SB) utilization can contribute to a more sustainable food supply chain through waste-to-value food product development. However, consumer perceptions of SB (e.g.

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Cahokia Rice, a new biofortified high-protein (10%-12%) variety of rice, was used to develop and analyze a gluten-free pasta. Different pastas were made with high-protein white rice flour (HPWRP), high-protein brown rice flour (HPBRP), commercial white rice flour (CWRP), commercial brown rice flour (CBRP), and wheat flour (WP). Cooking quality of the pasta was evaluated by measuring pasting properties, cooking time, water absorption capacity, and cooking loss.

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Unlabelled: The objective of this research was to analyze the effects of the SARS-CoV-2 virus on the sensory and cognitive perception of mild and severe COVID-19 diagnosed and recovered consumers versus healthy consumers. Three groups of 50 consumers each (healthy vs. mild and severe COVID-19 diagnosed with 30 days after recovery) were used for the evaluation of instant coffee stimuli in concentrations: 4.

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Edible insects are recognized as a potential alternative and sustainable source of high-quality protein for the human diet. Entomophagy is highly related to negative emotions that may cause reluctance to adopt insects as food in Western countries. During human interaction, a person's facial emotional expression (FEE) may influence other people's emotional responses.

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The inhibition of dipeptidyl peptidase-IV (DPP-IV) and the release of glucagon-like peptide-1 (GLP-1) could normalize blood glucose levels in diabetic patients. This study evaluated the susceptibility of whey proteins to enzyme hydrolysis and the antidiabetic properties of protein hydrolysates from β-lactoglobulin (β-LG) and α-lactalbumin (α-LA) solutions compared with whey protein isolate (WPI) solution treated at different heating temperatures (65, 75, and 85 °C). α-LA hydrolysate provided the lowest degree of hydrolysis (DH).

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The emotion and wellness profiles of herbal drinks were assessed using six different questionnaire designs. The questionnaire designs were constructed from two formats of questionnaire items, including words and sentences, and three types of measuring scales, including a rating scale (5-point intensity; 1 = 'not at all', 5 = 'extremely'), a checklist scale (check-all-that-apply, CATA), and a combination of CATA and rating scales (rate-all-that-apply, RATA; 5-point intensity; 1 = 'slightly', 5 = 'extremely'). The 39 emotional terms of the EsSense Profile and the 45 wellness terms of the WellSense Profile were translated into Thai, then screened for relevance to herbal drinks.

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Sustainable and nutritious alternatives are needed to feed the ever-increasing world population. The successful incorporation of edible-cricket protein (ECP) into foods needs deeper consumer insights. Treatments (plain, Italian, and Cajun pita chips containing 6.

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The link between coffee aroma/flavor and elicited emotions remains underexplored. This research identified key sensory characteristics of brewed black coffee that affected acceptance, purchase intent and emotions for Thai consumers. Eight Arabica coffee samples were evaluated by eight trained descriptive panelists for intensities of 26 sensory attributes and by 100 brewed black coffee users for acceptance, purchase intent and emotions.

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Increased meat consumption has been associated with the overuse of fresh water, underground water contamination, land degradation, and negative animal welfare. To mitigate these problems, replacing animal meat products with alternatives such as plant-, insect-, algae-, or yeast-fermented-based proteins, and/or cultured meat, is a viable strategy. Nowadays, there is a vast amount of information regarding consumers' perceptions of alternative proteins in scientific outlets.

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Edible insects, a sustainable and nutritious alternative to conventionally derived proteins, are unfamiliar to Westerners and often associated with negative sentiments. Edible-cricket protein (ECP) added to chocolate brownies (CB) [0% ECP = CBWO (without) vs. 6% ECP = CBW (with)], and disclosed information [no ECP added = (-) vs.

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Article Synopsis
  • The study aimed to create a reduced-sodium Vienna sausage that maintains texture, color, and consumer acceptance by using a specific salt mixture of sodium chloride (NaCl), potassium chloride (KCl), and glycine (Gly).
  • The optimal formulation was developed through a mixture design, resulting in a product with over 25% sodium reduction compared to standard sausages, still meeting FDA regulations.
  • Both laboratory and commercial batch sausages showed similar levels of overall liking and sensory qualities, demonstrating the potential for healthier processed meat options without compromising taste.
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Currently, many consumers are reluctant to consume edible-cricket protein (ECP). Chocolate brownie (CB) formulations without (WO) and with (W) 6%/ ECP (CBWO and CBW, respectively) were presented under two informed conditions: formulated without ECP (ECP-) and formulated with ECP+benefits (ECP+). CBWO- (CBWO presented with the "ECP-" claim), CBWO+ (CBWO presented with the "ECP+" claim), CBW- (CBW presented with the "ECP-" claim), and CBW+ (CBW presented with the "ECP+" claim) were evaluated by 210 consumers for expected and actual attribute liking, and after-tasting consumption and purchase intent.

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