This visualization displays nutrient data for various foods on a logarithmic scatter plot from the US Department of Agriculture's FoodData Central database. It plots the carbohydrate content against protein content for items like hummus and grape tomatoes. The implementation uses React with D3.js v7, employing `scaleLog`, `axisBottom`, and `axisLeft` APIs to render the axes. The `viz` function filters data points to those with positive values for the logarithmic scale, then draws circles with `join('circle')` to represent each food item.