Beetroot powder for baking color fails for three reasons, only one of them the oven. Regulatory identity, crumb pH set by leavening, thermal loss data and working dose.
Spray dried vs freeze dried vegetable powder is a specification question before a price question. Drying routes, the numbers that cause rejections, and how to read the COA.
A soy free protein allergen declaration is a sourcing constraint before it is a labelling one. The nine allergens, soy lecithin, farm-level contact, and the proof to demand.
Plant protein solubility in beverages is decided by pH, not by protein grade. Isoelectric points, the tests that turn sediment into a number, and the process levers that fix it.
