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. 2025 Jun 11;12:1594890. doi: 10.3389/fnut.2025.1594890

Table 6.

Joint display table of mixed methods results.

Novel staple food Control staple food Glucose attenuation effect in mixed meal Modification method Sensory properties Price and willingness to pay Healthfulness
Appearance Taste and Texture
Anthocyanin-fortified bread White bread Not significant (p > 0.05) Fortification
  • Visibly different in color

  • Color associated with health properties

  • Unique/novel

  • Unappealing

  • Similarities with local foods such as pulut hitam

  • No notable difference in taste as compared to control

  • Anticipation of a higher price stems from the recognition of special production costs and the use of premium ingredients

  • Willingness to pay a higher price varies among individuals

  • Among those willing to pay more:

  • An acceptable increment of 10–20% or double the cost

  • Readiness to pay more for health benefits

  • Among those unwilling to pay more:

  • Belief that prices should be comparable to conventional staples

  • Consideration for lower prices, especially for seniors and individuals with low incomes who have diabetes

  • Availability of cheaper alternatives in the market

  • Preference for consuming smaller quantities of better-tasting and more affordable conventional staples

  • Healthfulness serves as motivational factor for consumption of NVSFs

  • Improvement in blood glucose levels from personal measurements

  • Should be backed by scientific evidence

  • Belief NVSFs have a role to play in diabetes management by providing healthier staple food alternatives

  • Despite high regard of health benefits, only willing to partially adopt NVSFs into diet

Fiber-fortified rice Jasmine white rice Not significant (p > 0.05) Fortification
  • No notable difference in appearance from white rice

  • Perceived as ‘bad’ for glucose regulation

  • No notable difference in taste as compared to control

Microfluidic noodles Beehoon noodles Significant (p < 0.05*) Carbohydrate reduction
  • Odd-looking

  • Resembles Asian noodles such as mee sua and beehoon

  • Tasteless

  • Rubbery

  • Plastic

  • Difficult to chew