Characteristics Of Flour Research Articles

Evaluation of the Technological Performance of Soft Wheat Flours for Fresh-Pasta Production as Affected by Industrial Refining Degree

AbstractNowadays, whole grain and less refined flours deriving from higher extraction rate milling processes have received much attention due to the presence of the external parts of the grain constituting the bran, with well-known health benefits. The use of these flours can represent a rational option for the valorization of native bran with minimal by-product generation while improving the nutritional and functional profile of the end products. This work aims to evaluate the techno-functional characteristics of commercial soft wheat flours with different refining degrees (proximate composition, functional, rheological, and starch-related properties) and their relation to the produced fresh-pasta quality (cooking behavior, mechanical and optical properties, and sensory assessment). Specifically, water holding capacity, fat absorption capacity, and swelling ability of flours gradually decreased with the refining degree (up to 25%, 16%, and 36%, respectively). Regarding the starch properties, the overall gelatinization process resulted to be negatively influenced by higher extraction rates, leading to a lower consistency of the whole grain starch gels (~17% in the maximum force during heating and ~12.39% peak viscosity). Cooked pasta was darker and redder when increasing the extraction rate. In addition, whole grain-based pasta had 42% higher cooking loss, and it was 86% harder and 101% firmer, leading to the production of a less elastic fresh-pasta with lower swelling ability. However, a good quality end product with naturally high nutritional value can be produced with flours with low refining degree. Results are useful to assess the best productive destination of flours basing on their technological properties.

Impact of dehulling, germination and fermentation on the bioactive and functional properties of grey pea flour.

Grey pea is a largely overlooked legume in the Nordic countries, and its potential uses in various food products remain unexplored. It is a nutrient-rich crop with low environmental impact, making it an attractive option for sustainable and nutritious plant-based alternatives. To investigate the impact of dehulling, germination, and fermentation on the bioactive (polyphenol content and antioxidant capacity) and functional characteristics (water absorption index, water solubility index, water and oil binding capacity, emulsifying properties and gelation concentration) of grey pea flour. Additionally, protein content and pasting properties (temperature, peak viscosity, trough viscosity, breakdown, final viscosity, and setback) were measured. Dehulling was performed using a runner disk sheller. Germination was carried out for 24 and 48 h at ambient temperature, and fermentation was conducted for 8 h at 43°C using a starter culture. The results indicate that dehulling did not significantly affect functional properties and gelling capacity (p = 0.297 for oil absorption capacity, p = 0.5 for emulsion activity, and p = 0.607 for emulsion stability), but it resulted in a notable decrease in total polyphenol content (TPC) and antioxidant capacity (TAC). Conversely, 48 h of germination increased TAC measured by two methods: FRAP (19%) and DPPH (30%). This process increased through viscosity by 1.2-fold, while it did not significantly affect the water absorption index (WAI), water solubility index (WSI), or the emulsifying properties of grey pea flour. Fermentation significantly improved TPC (p < 0.001 for whole grey peas and p = 0.004 for dehulled grey peas), with a TPC increase of up to 67% in fermented dehulled pea flour. TAC measured by both methods, showed significant increases, ranging from 35 to 104%. However, fermentation reduced emulsifying and pasting properties, as indicated by the peak, through and final viscosity, which may be desirable only for certain food products. Further, germination and fermentation showed significant increases in protein content, by 4 and 8%, respectively. Fermented grey pea flour exhibited enhanced bioactive characteristics, while 48-h germination positively impacted pasting properties. Overall, these processes led to changes in both the bioactive and functional properties of grey pea flour, creating opportunities for the use of these flours in a wide array of food products.

Sprouting days: Its influence on quality characteristics of millet and sorghum flour

Sorghum and millet are among the most important cereal crops consumed worldwide, with production concentrated in many developing countries in Africa and Asia. Malting is a traditional cheap method adopted to improve sorghum and millet utilization in agribusiness and various households. This study determined the impact of sprouting duration on the quality characteristics of flours from sorghum and millet. The proximate, physicochemical and functional properties were observed in raw (0 day) and malted flours (2, 4, and 6 days). From the results, physicochemical properties generally increased (pH (4.79–6.17), TSS (1.40–5.16 oBrix), and TA (1.02–1.99 %)) with sprouting period for both millet and sorghum flours. Also, whilst proximate parameters such as ash (1.05–2.55 %), fat (1.69–10.55 %), and energy content (377.58–412.18 kcal) of malted millet and sorghum followed an increasing trend, fiber (1.98–1.68 %) and carbohydrate (89.10–78.67 %) decreased with increasing sprouting days. Again, with the exception of water holding capacity (1.75–2.33 %) which increased with the increase in sprouting days, all other functional properties (bulk density (0.59–0.54 g/ml), loose density (0.56–0.45 g/ml), oil holding capacity (2.50–1.45 %), and swelling index (1.07–1.02 %) declined in the malted millet flour. In the case of malted sorghum, bulk (0.64–0.59 g/ml) and loose (0.57–0.50 g/ml) densities observed a general decline while all other functional properties (water holding capacity, oil holding capacity, and swelling index of sorghum flour) revealed no obvious trend with sprouting days. This study revealed that sprouting duration has a significant impact on the quality parameters of both sorghum and millet flours. It is therefore important to explore such sprouted grain flours for possible incorporation in breakfast cereals, infant foods, and bakery products.

The role of microwave absorption capacity and water mobility in the microwave treatment of grain vs. flour: Impact on the treated flour characteristics

Four alternative crops (amaranth, buckwheat, quinoa, and sorghum) were subjected to microwave-assisted heat-moisture treatment (MWT) under identical conditions (100 °C for 30 min at 25% moisture content) in two different forms (grain and flour). The effects of MWT on the microstructure, thermal properties, and techno-functional properties of the resulting flours were evaluated. The microwave absorption capacity and water mobility in flours and grains during heating were also determined to explain the different impacts of MWT depending on the matrix and its form. The results revealed that the microwave absorption capacity was comparable for all the samples, with water being the primary microwave-absorbing component. However, a different mobility and distribution of water during heating were observed for grains and flour and among matrices, leading to variations in the properties measured. The matrix, the form of treatment, and their interaction significantly influenced most of the analysed properties. MWT resulted in disruption of the native structure with partial fusion and loss of integrity of constituents, reduction in gelatinisation enthalpy, increase in the extent of amylopectin retrogradation, increase in water absorption capacity, and decrease in emulsifying capacity. The water absorption index and water solubility index showed increments or decrements depending on the matrix and the form of treatment. Moreover, the MWT of grain proved effective in limiting the colour change observed in the MWT of flour while enhancing the water absorption capacity. These findings highlight the importance of controlling not only the MWT conditions, but also the form of the matrix, as this influences the mobility of water and the final flour properties.

Impact of organic and conventional farming practices on the multidimensional characteristics of flour and indirectly on bread

The demand for organic and locally sourced products is on the rise. This study investigates the impact of farming practices (organic versus conventional) on the microbiological, microscopic, and physical-chemical properties of 'Caaveiro' flour, alongside the physical-chemical, instrumental texture parameters, and sensory attributes of breads, using two fermentation methods (sourdough versus mixed leavening). 'Caaveiro' flour and bread, recognized under the Protected Geographical Indication ‘Galician Bread’, were employed as a case study. Organic flours exhibited higher counts of aerobic plate microorganisms, yeasts, and molds, yet these levels posed no health risks. Overall, farming practices demonstrated negligible influence on the evaluated flour and bread characteristics. Instead, fermentation method emerged as the predominant factor shaping bread attributes. Consequently, promoting organic production could help maintain the distinctive qualities of traditional breads under Protected Geographical Indications.

Investigating the Impact of Moisture Levels on Structural Alterations and Physicochemical Properties of Cassava Flour through Extrusion: A Comprehensive Study.

The extrusion process, a vital technique for starch modification, is notably influenced by the moisture content (MC). This study aimed to elucidate the effect of varying MC levels (18, 22, 26, and 30%) on the structural and physicochemical characteristics of cassava flour during extrusion. Extrusion resulted in the fraction of degree of polymerization 13‒24, degree of branching, and molecular weight increased with increasing MC, with values of above indexes being 32.29%, 1.05%, and 1.21 × 105 g/mol, respectively, at a MC of 18%. This suggested that the degradation of amylopectin and amylose. Additionally, there was an increase in rapidly digestible starch (RDS) and a decrease in slowly digestible starch (SDS) in the extrudates in comparison to the native cassava flour. The extrusion of cassava flour at 18% MC exhibited the highest levels of RDS and SDS, reaching 64.52% and 4.06%, respectively. These findings indicated that low moisture extrusion could be a more effective method for disrupting the structure of cassava starch and enhancing the digestibility of cassava flour, offering valuable insights for the optimized use of cassava extrudates in various applications.

Effect of transglutaminase on the structure, properties and oil absorption of wheat flour

The structure, properties, as well as the oil absorption characteristics of wheat flour (WF) treated with varying concentrations of transglutaminase (TG) (0 U/g ∼ 50 U/g) were characterized. The content of free amino groups in WF modified by TG (TG-WF) decreased and protein aggregated. The isopeptide bonds and disulfide bonds played important roles in protein crosslinking. The thermal stability, the peak viscosity after gelatinization and protein secondary structure stability of TG-WF were improved. In addition, the oil absorption and surface oil content of TG-WF after frying were reduced. TG enhanced the protein-protein interactions in WF, so that protein played barrier roles in the process of high-temperature frying, protecting the starch particles covered by them from the infiltration of oil, thus reducing the oil absorption of TG-WF during frying. Among them, the oil content of TG-WF-30 U/g after frying was the lowest, which decreased by 10.73 % compared with the control group.

Proximate Analysis and Digestibility of Modified Corn Flour

Abstract: The quality of corn flour can improve through a modification process. The modification method that can be done to improve the characteristics of corn flour is through a controlled fermentation process accompanied by pregelatinization. This study aims to determine the effect modification of corn flour by spontaneous fermentation, controlled fermentation using Lactobacillus fabifermentans or Aspergillus sp culture and mixed culture of L. fabifermentans and Aspergillus sp (1:3) followed by pregelatinization at 80ºC for 15 minutes. The treatment variables in this study were spontaneous fermentation, controlled fermentation using single cultures of L. fabifermentans or Aspergillus sp., and mixed cultures of these microbes with a ratio of 1:3. This study consisted of 4 treatments with three groups each. This research is an experimental study using Randomized Block Design (RBD). Observation variables in this study were proximates tests (moisture content, ash, protein, fat, and carbohydrates) and starch digestibility. The data were processed using the SPSS version 22 program, with the method analysis of variance (ANOVA), and continued with Duncan’s Multiple Range Test (DMRT). The results of variance analysis from spontaneous fermentation treatments, single culture fermentation of L. fabifermentans or Aspergillus sp, and mixed cultures of L. fabifermentans and Aspergillus sp (1:3) gave significant effect on moisture content, fat, carbohydrates, and starch digestibility of modified corn flour. The best-modified corn flour was obtained by controlled fermentation treatment using L. fabifermentans followed by pregelatinization with characteristics of moisture content 14.46%, ash 0.13%, protein 7.41%, fat 0.65%, carbohydrates 80.06%, and starch digestibility 87.15%.

Differentiation of biochemical flour characteristics among wheat varieties/genotypes

Differentiation of biochemical flour characteristics among wheat varieties/genotypes

Revealing the influence of sorghum flour on the rheological and baking properties of dough, the quality and nutritional value of bread

The object of this study is the quality of bread using wheat flour mixed with sorghum flour. The implementation of the task of stable provision of the population with good quality bread and high nutritional value is based on improving the technology of bread using sorghum flour in accordance with the global trend of safe and healthy nutrition. The results on the chemical composition and nutritional value (amino acid content, mineral composition, and vitamins) of sorghum flour were obtained, a comparative analysis with wheat flour was carried out. An analysis of the amylographic characteristics of flour and dough with the addition of various amounts of sorghum flour, improvers, and enzyme preparations was carried out. As a source of nutrients, the effect of sorghum flour on the rheological and baking properties of wheat dough was studied. The effect of the studied flour on the quality of finished bread was established. The complex effect of the Emceft improver and the KAZenzym enzyme preparation on the quality of dough and bread, including from sorghum flour, was studied. For the first time, the use of sorghum flour of the Kazakhstan 20 variety for the production of bread in combination with an improver and an enzyme preparation has improved the chemical composition, rheological and baking properties of the dough. Research shows that bread with the use of sorghum flour diversifies the diet and promotes human health due to its nutritional composition and potential as a gluten-free food. The scope and conditions of practical use of the results are the possibility of using sorghum for bread making. Achieving these capabilities is based on the developed technology of bread in combination with an improver and an enzyme preparation

Evaluation of carob tree (Ceratonia siliqua L.) pods, through three different drying techniques, and ultrasonic assisted extraction, for presence of bioactives

The Mediterranean evergreen carob tree (Ceratonia siliqua L.) produces pods, that may be edible and even therapeutic. The purpose of this study was to determine how ethanolic extracts of carob pods from Morocco, prepared with ultrasonic assistance were affected by microwave (525 °C for 2.5 min), hot air (65 °C for 16 h), and spray drying (input and output air temperatures 180 and 90 °C, respectively, feed flow rate 2.5 mL/min and 5 bars, respectively), in terms of their physicochemical composition and biological activity. Colorimetric techniques were utilized to ascertain the phytochemical contents of pod extracts, whereas standardized in vitro methodologies were employed to quantify the antioxidant and antimicrobial activities. Physicochemical analysis showed that microwaved powders of carob pods presented significantly high (p<0.05) values of L* (62.15±0.06) and b* (21.32±0.06), and lower values of a* (4.16±0.03), as compared to spray dried and hot air-dried powders. Significantly high (p<0.05) amounts of ash (3.92±0.05 %), fat (1.48±0.02 %), fiber (7.45±0.12 %) and protein (2.65±0.06 %) were found in microwave dried powders, followed by spray dried and hot air dried. Significant difference in macro and micro minerals among three powders was also observed, as microwave dried powders were found to be significantly high (p<0.05) in Mg, K, Ca, Fe, Zn and Mn, followed by spray dried powders, whereas hot air-dried powders presented lowest values. Similarly, spectrophotometric analysis of phytochemicals revealed that ultrasonic assisted ethanolic extracts of microwave dried powders were found to be highest in total phenolics, flavonoids and carotenoids, with values 69.18±0.15 mg GAE/g, 34.88±0.08 mg QE/g and 24.05±0.15 mg g-1, respectively. In vitro antioxidant and antimicrobial analysis also showed a similar trend as, extracts of microwave dried powders exhibited significantly high (p<0.05) antioxidant and antimicrobial activities, followed by spray dried and hot air-dried. As compared to hot air and spray drying, the microwave drying and ultrasonic assisted extraction using 70 % ethanol as solvent could be employed on carob pods, to obtain powders and extracts, respectively, with minimum degradation of physicochemical characteristics, and maximum retention of nutritional, bioactive and antioxidant contents. Practical applicationsIn recent years, Morocco has become more and more dependent on the use of carob fruit and its powders. Nonetheless, very rare is known about the composition and carob pod quality of those grown in Mediterranean nations. The current study presents a comparison of the effects of three distinct commercial drying methods on the composition and physical characteristics of flour made from carob pods. The study's findings can also be used to evaluate how well information is composed, processed, and preserved for use in future research and commercial applications.

Karakteristik Tepung Sukun (Artocarpus Altilis)

Breadfruit besides can be consumed directly, can also be processed into intermediate product, that is processed into breadfruit flour. Producing breadfruit flour is an effort of food diversification, to reduce people dependency on wheat flour, and to extend the storage time. Characteristic of Breadfruit flour is affected by temperature and drying time. Therefore, it is necessary to do research to find out the effect of drying time on particular temperature level on characteristic of breadfruit flour. This research applied the Randomized Block Design with five treatments which was drying time (A: 6, B: 6.5, C: 7, D: 7.5, E: 8 hours), and each treatment was repeated five times. The organoleptic test was conducted on color and aroma, while the chemical test was moisture content. Result of the research showed that drying time effected color and moisture content significantly. However, aroma was not affected by the drying time. The best characteristic was produced by treatment A (6 hours) based on color (4.85). moisture content of the product was 12.21%.

Effect of ultrasound combined with exogenous protein treatment on the flushing characteristics of puffed corn flour

To address issues such as clumping, spoon adherence, and the formation of powdery packets in puffed corn flour (PCF), this study incorporated three exogenous proteins—egg white powder (EWP), soybean protein isolate (SPI), and whey protein isolate (WPI)—and applied ultrasonication. This treatment improved PCF's physicochemical properties and microstructure. Ultrasonication increased the starch resistance and reduced the short-range ordering of the samples, as evidenced by in vitro digestion results, X-ray diffraction (XRD), and Fourier-transform infrared spectroscopy (FT-IR) data. Unexpectedly, the sonicated samples exhibited an A + V crystal structure with diffraction peaks near 13°,17°, and 19.9°. Furthermore, by using ultrasonication, the addition of EWP, SPI, and WPI raised the samples' water solubility index by 2.97%, 1.05%, and 9.87%, respectively; however, light transmittance decreased by 34.91%, 42.60%, and 25.33%. The agglomerate rate was reduced to zero; ultrasonic treatment also resulted in microparticles that were smaller and exhibited more holes and gaps on their surfaces. Additionally, the samples' breakdown and setback values increased, while their stability and anti-aging qualities decreased. These findings suggest that ultrasound combined with protein treatment significantly enhances the flushing properties of puffed cereal flours and supports their expanded use in the food industry.

Physicochemical, Functional, Antioxidant, Pasting and FT-IR Spectroscopic Properties of Fermented Acorns and Sorghum Using Traditional Algerian Processes

The fermentation of acorns and sorghum is an ancient practice among the inhabitants of northeastern Algeria. This study aimed to establish the traditional fermentation processes of acorns and sorghum through a regional survey conducted in Algeria. Additionally, it investigated the impact of fermentation on the physicochemical, functional, antioxidant, and pasting properties, as well as the FT-IR spectroscopic profiles of the flours derived from these fermented materials. Characteristics of fermented sorghum and acorn flours were compared with those of non-fermented flours. The study included a survey that was carried out in Algeria at the regional level to establish the traditional processes for fermented acorns and sorghum. The key findings reveal the existence of two production methods: the first, the oldest, involves fermentation in underground pits called Matmor, while the second, more recent, is conducted outside the Matmor. Most manufacturers employed the new process outside of the Matmor, usually in various sized and shaped containers to meet market demand. Acorns and sorghum flour, obtained by drying and grinding fermented acorns and fermented sorghum grains according to the process carried out outside the Matmor, are characterized by a unique biochemical, functional, and structural composition. Detailed analysis of the flours showed a significant decrease in their physicochemical properties after fermentation, with a simultaneous overall increase in antioxidant activity. Moreover, FT-IR spectroscopy suggests that fermentation differentially affects protein secondary structure and starch crystallinity.

Physicochemical and Nutritional Characterization of Green Banana Flour from Discarded Cavendish Bananas

Fifteen percent of harvested bananas are discarded daily in the Canary Islands at packing houses because of marketing standards, mainly based on their appearance, or are retired to avoid falls in the market price of bananas. This discarded fruit is an environmental issue, and green banana flour (GBF) is an interesting management alternative for it. In this paper, the artisanal process for obtaining GBF was optimized. The study of physicochemical and nutritional characteristics of this gluten-free flour indicated a high contribution of starch, fiber, phenolics, K, and Mg to dietary intake. Storage of GBF at room temperature (20 ± 5 °C) for ten months slightly increased its moisture and acidity and decreased its starch content, phenolic content, and pH. Some color changes were observed after 5 months, but sensory characteristics were still acceptable after ten months. Green bananas storage prior to GBF elaboration showed they were suitable for obtaining good quality GBF even after 7 weeks at 6 °C, but only 4 weeks at 12 °C. Discriminant analysis classified the GBF correctly according to the cooperative origin, time, and storage temperature of the bananas used in its preparation. These results provide information that could be used in other banana-producing regions for reducing the environmental impact of fruit waste and obtaining GBF using a simple and inexpensive technological process.

Effect of Heat Moisture Treatment (HMT) Duration and Lactic Acid Concentration on the Characteristics of Purple Sweet Potato Flour (Ipomoea batatas L. Poiret)

Effect of Heat Moisture Treatment (HMT) Duration and Lactic Acid Concentration on the Characteristics of Purple Sweet Potato Flour (Ipomoea batatas L. Poiret)

Synergistic Effects of Azospirillum brasilense and Nitrogen Doses on Wheat Flour Characteristics and Yields of Reducing Sugars Obtained by Subcritical Water Hydrolysis from Bran

The synergistic interactions between nitrogen doses and microbial inoculation in crops indicate the potential for integrated nutrient management strategies in plant cultivation. Therefore, this study investigated the interactive effects of nitrogen doses and Azospirillum brasilense inoculation on wheat flour characteristics in terms of the falling number and color parameters and yields of reducing sugars obtained by subcritical water hydrolysis (SWH) from wheat bran. The strip-plot experimental design, bifactorial with three replications, was applied. Factor A was three wheat cultivars: ORS Agile (AGI), ORS Feroz (FER), and TSZ Dominadore (DOM). Factor D was five nitrogen doses in the topdressing: 0, 20, 40, 60, and 80 kg ha−1. The lowest value of falling number of 332 s was achieved with flour from FER cultivar using a nitrogen dose of 80 kg ha−1 with A. brasilense inoculation. The SWH produced yields of reducing sugars (YRS) from wheat bran of up to 6.74 ± 0.18 g (100 g of wheat bran)−1 for the cultivar DOM when using a nitrogen dose of 60 kg ha−1 associated with A. brasilense inoculation. In this cultivation condition, the falling number was 408 s and the color parameters were L* of 92.49, a* of −0.26, and b* of 11.91. In the other conditions, the YRS ranged from 2.93 ± 0.63 to 6.52 ± 0.04 g (100 g of wheat bran)−1. Both flour and bran are nutritional products with high application potential, and this study indicated SWH as a promising technique to dissociate the lignocellulosic complex of wheat bran without using hazardous solvents.

Rheological characteristics of composite flour substituted by moringa leaf flour (Moringa oliefera) for bread-making

Rheological characteristics of composite flour substituted by moringa leaf flour (Moringa oliefera) for bread-making

Characteristics of Wet Noodles from Mixed Flour (Wheat and MOCAF) and Butterfly Pea Flower Powder

Modified cassava flour (MOCAF) is a potential ingredient that can be applied to various products, especially when combined with wheat flour. However, previous research has shown that the combination of MOCAF and wheat flour produces low-quality noodle products. Adding polyphenol compounds from butterfly pea flowers will improve wet noodles' functional and nutritional properties. This study aimed to determine the effect of adding butterfly pea flower powder on the wheat flour and MOCAF mixture and its characteristics in wet noodles with varying percentages of butterfly pea flower powder. The method used in this research is a laboratory experiment. In this study, adding butterfly pea powder was 1%, 2%, 3%, 4%, and 5%. Modified cassava flour characteristics studied included thermal, rheological, and functional properties. The results showed that the percentage of butterfly pea flower powder affected the rheological and thermal properties of the flour mixture. The addition of 5% butterfly pea flower powder was the best treatment, with a cooking shrinkage value of 1.97%, water absorption of 20.79%, chewiness of 9.81%, total polyphenols of 0.26 mg/g, antioxidant activity of 26.15%, level of preference for color 5.23, level of choice for aroma 4.97, level of choice for texture 3.97, level of choice for taste 4.8, and level of preference for overall 4.8. The use of butterfly pea flower powder in wheat flour and its application in wet noodles has been proven to improve functional properties and health benefits for consumers.

Evaluación de las propiedades proximales, estructurales, morfológicas fisicoquímicas y de digestibilidad in vitro en mezclas de harinas de ñame y batata

Yam (Dioscorea spp.) and sweet potato (Ipomeas batata) flours must be treated through modification processes because they have limitations in their physicochemical and structural properties for use in agri-food matrices. This study aimed to evaluate the effect of different proportions of flours on the proximate, structural, morphological, physicochemical, pasting, and in vitro digestibility properties of yam and sweet potato flour blends. Flours were obtained by drying the tubers with hot air at 55 °C, and mixtures were prepared at 25:75, 50:50, and 75:25 w/w sweet potato and yam flour proportions, respectively. The yam starch granules were spherical, oval, irregular, and larger than those of sweet potatoes, which are ovoid and flared. Furthermore, yam and sweet potato granules presented with type-B and type-A diffraction patterns, respectively, which, together with the starch content, amylose, non-starch components, and their molecular interactions, influenced the decrease in the molecular order and degree of crystallinity of the flour blends, without altering the morphological characteristics of the simple flours. Additive and non-additive effects were observed on flour blends’ swelling power and water absorption capacity. Likewise, breakdown and setback viscosity increased, which decreased thermal stability, increased the tendency to retrogradation, and elevated the fractions of rapidly digestible starch and resistant starch. These results suggest the high potential of flour blends in preparing baked products from the Caribbean Region, such as white bread, cookies, and cakes.