Feeding babies with food reactivity on Instagram: "Sharing a little nerd joy with you today! 🤓✨ You're looking at a peptide synthesizer and I am GEEKING OUT over here. This beautiful machine can build any protein chain I want, one tiny amino acid at a time. It's like having molecular Legos but way cooler 🧬 Here's why this matters for our food reactivity families: when dietary proteins travel from your GI system through your bloodstream and end up in your breast milk, they don't arrive as whole