Premium Handpicked Yellow Onion is top-tier graded edible Onion designed exclusively for international premium supermarket chains, boutique catering suppliers and seasonal agricultural gift traders, differentiated from ordinary bulk yellow onions via strict multi-stage manual sorting and quality screening standards. Every harvested batch undergoes comprehensive microbial detection and pesticide residue inspection to comply with EU, UK and Oceania strict food import regulations, acquiring full phytosanitary certification to qualify as official Food Safe Export Onion. Only fully mature, uniformly sized and blemish-free bulbs are picked out one by one to eliminate shriveled, cracked and deformed individuals, delivering premium-grade freshly harvested Fresh Onion with consistent flavor and appearance. Post-selection, we adopt low-humidity constant-temperature physical preservation without any chemical additives to lock internal juiciness and natural sweet-spicy taste permanently, forming l…