Excerpts

The average EDI values for most QNs generally showed a decreasing trend with increasing age, with a slight increase observed in individuals aged ≥ 60 years.

Although the levels of red blood cells and hemoglobin did not show a significant dose-dependent trend, compared with the CTX group, these two parameters showed a trend of recovery to the control level after SC2-3 treatment.

A significant trend in food quality control is the coupling of amperometric detection with FIA or HPLC.

These results suggest that across different identification strategies, the estimated coefficients remain positive and highly significant, indicating that the implementation of the RPMGC substantially enhances grain production.

This study is likely to be significant in that it is based on the premise that previous research on food safety should be examined broadly and that it is necessary to establish a definition appropriate to the specific context [ 10 , 11 , 12 ].

A moderately significant correlation of approximately 0.5 was obtained for these aromas.

Differences were considered significant at p < 0.05, and 0.05 ≤ p < 0.10 was considered a statistical trend.

These results indicate that, despite local differences in composition, there is a clear trend towards the use of multiple food additives, which may be important for their cumulative consumption.

The use of a natural additive may indicate a positive trend, but it should be remembered that natural origin does not guarantee complete safety [ 55 , 56 , 57 ], justifying the need for further monitoring of the use of these substances.

However, there was a notable trend indicating that the OP extract could delay bacterial growth at a concentration of 500 μg∙mL −1 .

The latent variable “knowledge that proper thawing of frozen food ensures food safety” (K29) significantly predicted the “attitude towards the way of thawing frozen food” (A15), with a strong and highly significant effect.

As the ultrasound power increased, d , d a , d c , D m , ξ , and ξ c values of the EFA assemblies obtained from the 1D correlation function curves showed a decreasing trend ( Figure 5 and Table 3 ).

During fermentation, quercetin-3,4′-diglucoside, quercetin-3-O-xylosyl-rutinoside, kaempferol-3-O-glucosyl-(1-2)-rhamnoside, kaempferol-3-rutinoside, and myricetin-3-(6-acetylgalactoside)’s relative abundance showed a declining trend, whereas quercetin’s relative abundance demonstrated an increasing trend.

In the digestion phase, quercetin-3-O-xylosyl-rutinoside and kaempferol-3-O-glucosyl-(1-2)-rhamnoside’s relative abundance displayed a decreasing trend, while quercetin-3,4′-diglucoside and kaempferol-3-rutinoside’s relative abundance showed an upward trend.

POD activity showed a trend of initial decrease followed by an increase.

Concurrently, Table 2 reveals that aging exerts a significantly positive effect at the 1% level on per-household consumption standards for cereals, vegetables, legumes, and eggs, and a marginally significant positive effect at the 10% level on dairy products.

When the inoculation amount exceeded 4%, the esterifying enzyme activity showed a decreasing trend but remained significantly higher than that of the control group (0% inoculation).

Clusters 1, 5, and 8 showed a decreasing trend.

All quadratic terms were highly significant, confirming the nonlinear nature of the response and indicating that recovery efficiency increased to a maximum within a limited operating region before declining beyond the optimum.

As the drying temperature increased, both the a value and b value showed an increasing trend, with notable increases observed in the NAD and HAD groups.

Enzyme activity is highly sensitive to temperature and pH, and there may be significant nonlinear interactions among these factors.

It is noteworthy that while the main effects of A and B are not significant, their quadratic terms and interaction term are highly significant.

As shown in Figure 2 A,B, the nanoparticle particle size and PDI of all treatment groups showed an increasing trend with increasing polyelectrolyte concentrations.

Notably, comparisons involving ovine products consistently approached but did not reach significance ( p ranging from 0.068 to 0.094), suggesting a trend that may warrant further investigation with larger sample sizes, particularly for butter (n = 13) and cheese (n = 27).

Overall, these results indicate a decreasing trend in the exposure of the Italian population to PCDD/Fs and dl-PCBs in food, although our data are limited to two regions, while Diletti’s study represents the national situation.