When considering the best thickener for apple pie, two main options stand out: cornstarch and flour. Both have their advantages and can produce delicious results, but each behaves differently when used in baking. Cornstarch, when mixed with fruit juices, creates a clear, glossy filling that many bakers prefer for its visual appeal. It also thickens more efficiently than flour, requiring less quantity and producing a smoother texture. However, cornstarch needs to reach a high temperature to thicken properly and can thin out if overcooked. On the other hand, flour is a traditional choice, giving the filling an opaque, cloudy appearance. It's easier to work with as it doesn't require boiling temperatures to activate, but it can make the filling appear starchy if not used carefully. For the best of both worlds, some bakers recommend using a combination of these two thickeners. This approach allows for a thick, smooth filling with a pleasant mouthfeel and appearance. Ultimately, the choice depends on personal preference, but for clarity and efficiency, cornstarch is often considered the superior option.

Cotton yarn can be considered eco-friendly in certain contexts, particularly when it is organically grown and processed. Organic cotton is cultivated without the use of synthetic pesticides, fertilizers, or genetically modified organisms, which reduces its environmental impact significantly compared to conventionally grown cotton. However, even organic cotton has its downsides, such as requiring large amounts of water for cultivation. When evaluating the eco-friendliness of cotton yarn, it's also vital to consider factors like dyeing processes and the energy required for production. The use of natural dyes and renewable energy can enhance the sustainability of cotton yarn. In summary, while cotton yarn has the potential to be eco-friendly, especially if organically sourced, its overall environmental footprint also depends on water usage, processing methods, and how it's dyed.

A Premature Ventricular Contraction (PVC) is a common cardiac arrhythmia where an extra heartbeat originates from the ventricles (lower chambers), disrupting the normal heart rhythm. These premature beats are caused by impulses in the ventricles firing abnormally. PVCs can occur in healthy individuals without causing significant problems, but frequent PVCs may indicate heart disease or electrolyte imbalances. Most people don't feel PVCs, though some report a fluttering in the chest or a skipped beat. Lifestyle changes, medication, or treating underlying conditions can manage them, depending on their frequency and associated symptoms. Consulting a healthcare provider is crucial for assessment and appropriate management.